My Guide To Layering Skincare

[@AndrePrudhomme]

I feel like this should be the first video everyone sees when searching for skincare advice on KZbin!

[@inafilipina5807]

After many years I have finally found mu wholy grain routine! I use the ordinary Aha toner and niacinamide+zonc serum at night, followed by a simple Avene moisturizer plus tretinoin every other night. Then in the morning the ordinary vitamic c liquid serum+ moisturizer + sunscreen spf 50. My skin has never been better! Im amazed! I have tried so many other products (including the ordinary ) but they were all either bad or expensive ( or both) im a new person now! So happy! P.s. i have acne prone skin and nasty melasma plus first signs of aging in my early thirties. Hope this helps anyone xxx

[@StolenW]

Wholly grain? That’s related to food. You mean holy grail?

[@rambo4284]

"wholy grain" sounds cute. Lol

[@declairelegenou]

I'd like to see Dr. Bunting discuss vitamin C (the derivatives, stability, form, etc.) Thanks!

[@MarjolaineDaudrumez]

Le Genou de Claire I would aloso love that!

[@nathaniel741852]

You answered my question about swapping AHA's with retinoids every night! That was very informative, thank you!

[@ikonora]

I use cleanser, glycolic acid, vitamin c and sunscreen in the morning and cleanser, glycolic acid, a hydrating serum or moisturizer and tretinoin at night.

[@allnatural5628]

Hi, does using glycolic acid before tretinoin irritate your skin?

[@juanignacioguitart7659]

this is by far the most useful video about skin care. It solves a lot of doubts. Thank you so much, you are an incredible doctor

[@jordanxfile]

Thank you for this, because I have been hearing different opinions on how to integrate products into the morning and night time routines.

[@goldiermarkowitz9090]

Could you please do a video on the benefits of essential oils, as these are so hyped on youtube. Such as Rosehip Oils, Squalene oil, Marula oil, Emu oil, and Cocunt oil.

[@MargueriteLoiselle]

goldier markowitz Those oils you mentioned aren’t essential oils, but are great oils to apply for added moisture! I have dehydrated, acne prone skin and oils have helped hydrate and nourish my skin beautifully. Rosehip seed oil is one of the thicker ones and great for acne-prone skin. it helps nourish and soften acne scars as well. It’s high in linoleic acid whereas acne prone skin is low in linoleic acid so it can help balance that out. Rosehip seed oil can oxidize easily though so it should only be applied at nighttime, as your very last step, to seal in all your previous products. Oils are the thickest molecule so if you don’t apply them last, following products won’t be absorbed. Squalane is my favorite oil and one I think is suitable for any skin type. It doesn’t oxidize. Marula is great for skin and hair, also good for acne prone skin. I personally stay far away from coconut oil because it’s the fattiest oil and breaks me out , not good for oily acne prone skin. I don’t know anything about Emu oil. The Ordinary has all those oils at A reasonable price! Also, you shouldn’t apply oil in the AM because it can interfere with your SPF protection and can wear it away, so only apply an oil in the PM, as your very last step. Hope this helps! Xx!

[@filosofie90]

Essential oils aren't very good for your skin. They are also called fragrant oils. But the oils you mention aren't essential oils, they are carrier oils. They have some nice benefits. Coconut oil is very likely to clog your pores though.

[@queeddity5450]

She answered this in her latest video. Briefly. She’s no fan of oils. :(

[@brionybristow7660]

So useful! I had built up retinol tolerance but in winter the dryness has made my skin so sensitive. I thought I might have to stop for a while, will definitely be using this strategy.

[@lollypop7113]

Try sleeping with a humidifier in your bedroom. It helped me greatly.

[@helenmini56]

Great video, thank you. Has answered my questions on layering products and what’s essential and what’s not. Your current night time routine please and morning ! Also a video on how to care for mature skin for your older viewers.

[@gm-rz7st]

I would love you to do a night time skincare routine !! It would be so helpful for many of us . X

[@kasey77]

Thank you. Very informative. I'm 60. Been using Retin-A for 27 years. Never put it under my eyes or on lids. wonder if I should start?

[@suzannemarie3427]

This was an informative video, going to watch again! Thank you.

[@emilydunn3570]

I am really enjoying your channel. I just discovered you this morning after viewing Dr. Davin Lin's latest video.

[@thebeautyeconomist5700]

This is such a useful video! Thank you for sharing with us the information.

[@charlotteszabo]

thank you for being so informative! this has really helped me !

[@lusianacastiglione3064]

Grateful for this video! Thank you Dr Sam

[@MrCagleason1]

very informative and sound advice. Thanks!

[@YRS51]

Can you please give us your thoughts on the no moisturizer theory?

[@marriana74]

Dr Sam , Thank you for this video ! You advise Vit C to be applied after cleansing . So , does this mean that AHA/BHA goes after ? Also , which one first AHA or BHA if using both. Thank you xx

[@iwillstom]

I’ve seen so many routines where 3+ products (not counting toner and moisturizer) are layered on top of each other rather quickly. I’ve always wondered if it really matters in what order you apply and how long you wait in between, etc. I always feel like I’m doing it wrong.

[@MaryEllenAfter60]

Dr. Sam, I do have a question. My morning routine is working very well. When I was almost 61 I started using Tretinoin, and now I'm 64+. I started slowly, and had great results. For 2 1/2 years Tretinoin was the only thing I put on my skin at night. Now I use Matrixyl 3000 also. Should I apply the Matrixyl 3000 before, or after the Tretinoin? I've done it both ways, but wanted your opinion. I use Tretinoin 2 nights on, one night off. On one of the nights off, I use Lactic acid. Thank you. Blessings..MaryEllen

[@MargueriteLoiselle]

MaryEllen After 60 you really shouldn’t apply anything before the tretinoin, because it will dilute it, but if you find the tretinoin to be too harsh or drying for your skin, then I’d suggest to apply the matrixyl first and that will help tone it down. You want the tretinoin to do its 100% best job, so your best bet is applying that right after your wash and tone. If you want the matrixyl as an added boost of moisturizer, then apply it after the tretinoin is done drying, and then proceed with your moisturizer.

[@MaryEllenAfter60]

Thank you so much, Marguerite. This was very helpful. Blessings..MaryEllen

[@MargueriteLoiselle]

Happy to help! :)

[@hherroyal05]

Hi, I recommend doing the Matrixyl in the mornings after apply Vitamin C serum. Tretinoin works best with a heavy-duty moisturizer (I use Avene's rich moisturizing cream) afterward to prevent drying of the skin and adverse reactions, so it gets absorbed and not "washed off".

[@linanilsen4235]

When using a AHA toner, can a retinol cream be used right after? It does not irritate my skin at all, but could it be harmful or have no effect at all?

[@hherroyal05]

Hi, I am almost 55 and have been caring for my skin since I was in my 20s. I am always complimented on my skin. I don't use foundation, only SPF (partial to Australian Gold). I totally agree that layering your skincare is very important based on skin type. Even based on skin type, if a person (such as myself) has extremely sensitive skin and an autoimmune disorder (psoriasis), I think one should follow what works on your skin. Hydration, more than anything, is key. I do use eye cream because my undereye gets noticeably more wrinkly without it. I use Retin-A (Rx retinoid) every night, Timeless Vitamin-C serum in the mornings which is 10x less-costly than SkinCeuticals'. On my T-zone I use a different system for oily skin. One amazing You Tube channel is Hot & Flashy - she is a skin care legend.

[@hherroyal05]

/Users/hherroyal04/Desktop/IMG_3578.jpg taken last week. No foundation, no surgery - just SPF and good skin care.

[@kristagrender794]

Can you please do a video on growth factors. What they do and how to use them with retinoids, acids and vit c. ☺

[@palladio7476]

Krista Grender I would like that too. I find it hard to believe that HGF which are hormones and have to be nurtured in a lab can posibly be viable sitting on a shelf in a container. And can they even penetrate human skin?

[@skincarelover9568]

So informative!! Thank you 😊

[@rachelwhite1702]

Thanks Dr Sam, this was such a helpful video! Would your advice on using acids 2-3 times a week apply to BHAs (eg salicylic acid) too? I’ve heard some dermatologists say consistency is key for preventing acne but it’s not clear whether that means using them every day!

[@harleyreed1888]

Can I use more than one toner? For instance, I love 'Breath of Fresh Air' from Lush. I use it multiple times a day, just for a quick refresh. In my mind, the rose water, aloe, and different herbs are great for calming and moisturising. I also just started using Solution from Glossier for small closed comedones on my chin and also to clear up blackheads. It contains 10% AHA,BHA, and PHA, as well as salicylic acid. I normally have quite dry skin on the outer parts of my face, but I have been using this daily, as suggested, for about two days and haven't noticed any irritation yet. Hoping to know what your insight is.

[@korinnemcchesney4545]

I am researching to solve my acne problem and am so glad I found your channel. I am going to start layering and I'll use you videos. I was prescribed clindamicin and trentanoin. When and how can I stay using it? Is there anything I should steer clear of with ingredients are other products?

[@korinnemcchesney4545]

Do I use my clindamicin and trentanoin after all my PM products?

[@leecourtemanche7832]

Great idea doing a video on your night time routine 🙂

[@cristinadiaz9074]

Should I use a chemical exfoliator before or after my vitamin C?

[@liatb.566]

Hi Dr Sam ☺️ can you recommend a good Azelaic acid cream/serum please? Thank you 🙏🏼

[@tjs.8150]

Dr. Sam, My question is hormonal acne related and how to layer skincare with Retin-A. I have started using Tretinoin 0.025% to treat mild acne and anti wrinkling benefits. I am 55 years old. Can I continue to use BHA and BPO at night with the Retin-A. Should I use other anti acne skincare at night with the Retin-A to treat acne or just use those products in the AM. Thank you in advance for your comment.

[@roset1457]

I use skin medica human growth factor serum. How would I layer it? Great video

[@moneymartin3212]

Hi Dr Sam. I'm getting conflicting information on the web. Can I use lactic acid (the ordinary) and my tretinoin at the same time, ie, cleanse, lactic acid, tretinoin, hyaluronic? Many thanks and I love your videos 🌼🌸💕

[@SecretTeacherStyle]

Sam - would you put a niacinimide serum on under or over a retinoid? Xxx

[@maeelle872]

If retinoids aren't a go-er, is Vit C the next best thing? I realise nothing may be the same as a retinoid, but would be great to know what the next best option is. Thanks Dr Sam!

[@annamaral1]

Hi Dr. Sam, I have been using the epiduo gel for nearly 3 years now and recently I've gone back on it due to a few months of breaking out. I am aware that my skin needed to rebuild the tolerance to it and I was being patient but since I am approaching 35, this time round I haven't been able to use it without getting a bad eczema outbreak under my eyes which I have never suffered from. Sorry for the long post but any ideas?

[@lisbusch]

I needed this ❤️❤️

[@music5304]

Could you recommend more affordable brand for retinoids, Niamcinimides and Vit C, you usually feature expensive brands, thanks

[@sarkarpiu1]

Clare Wallace totally agree with you

[@MargueriteLoiselle]

Check out The Ordinary , they have a 10% niacinamide + 1% zinc, several retinoids and several vitamin c serums. You can buy it from the Deciem website , beautylish and Sephora online carries it

[@VeronicaKaneti]

Clare Wallace Along with The Ordinary, Facetheory have great products that I can vouch for. www.facetheory.com

[@irisspyckerelle890]

paulas choice has also good products, at a reasonable price - you can definitely get a lot for your buck

[@timvandermey4792]

Watch dr dray.

[@MEFROMCHI]

Hi Dr Sam, I have oily/comb skin, dehydrated sometimes, and age spots. You always speak of Skinsceuticals C E Ferulic (for dry, sensitive, normal skin stated on the label), but never of their Phloretin CF which my derm recommends for my skin type. Wouldn’t you use this since you too have oily skin? Or do you prefer the former since it has 15% L-ascorbic vs the latter at only 10%? Is the 5% difference big enough to minimize age spots? Yes, I would love to see your PM time routine. Thx.

[@claudiadevilliers6538]

Dear Dr. Sam, I would like to purchase Alumier Retinol Resurfacing Serum 0.5 but this can only be obtained from skin specialists therefore I would like to ask if I can purchase it from you or if you could tell me how to go about getting this product. Many thanks and looking forward to your reply. Claudia

[@nellyweeks3159]

Hi Dr, my question is don't you recommend to use a toner or essence right after cleansing the skin? Before the Vit C, that is? If not, I'd like to understand why. I'm an esthetician in the US and I was taught that you always should use a toner after cleansing as it helps to balance the pH. Thanks!

[@ninjaturtles12121]

Nelly Weeks that is old school as now a days no one is cleaning using a bar soap those are very alkaline and therefore u needed to adjust pH after. But now we cleanse using sophisticated cleaners with low phs so we no longer need any adjusting. Also toners usually have horrible alcohols or astringent so skipping that will do wonders. There are some fab toners like Paula's choice toners that soften the skin and add tons of antioxidants so my vit c better absorbs n that's the only reason I use one now

[@nellyweeks3159]

sn12 thank you for your quick and detailed response. I appreciate it.

[@jenGeeJushawshee]

In the 1970s cleansers were not ph balanced. In 2000 and beyond they are toners are gimmicky sales products

[@ninjaturtles12121]

yeah sure np!

[@queeddity5450]

Toners are part of skin care products she mentioned (on her other video) that we don’t really need.

[@antjebracke]

Can you combine vitamin A with C in the nighttime routine? I use Zelens vit C in the evening combined with The Ordinary's Granactive Retinoid 5%. I heard that vit C repairs your skin in the nighttime but during daytime it 'only' protects the skin from environmental damage.

[@Mabellucyanna]

So in the morning Sam , would you cleanse then apply vit c then apply a BHA or AHA ? X

[@DoraTheBoiBoish]

cleanse, acids, vit c

[@mariaf1694]

It also depends on thr texture your products come. If your AHA/BHA are thin liquids and the vit c comes e.g. as silicone texture, then apply first the acids, then the vitamine C. Or vice versa. First thin textures, then thicker ones :)

[@Mabellucyanna]

Maria F Thankyou so much , x

[@Mabellucyanna]

patricia mazure thankyou x

[@VeronicaKaneti]

Mabellucyanna Sounds like it! I'm confused. Other dermatologists or facialists advice exfoliants to be used in the evening.

[@Chicpea101]

Dr Sam, I'm using Elta md pm moisturiser (for niaminacide) on damp skin, waiting for it to dry then applying my Obagi 1% ( non prescription) is this really diluting my vitamin A, should I maybe do this every other day and use vit A straight onto the skin on other days ( I've been using vit A for 18 months now so my skin is use to it) ??Please advise x

[@kbygorey1]

Hi it would be really helpful if you would please add the name of each product you mention on the video somewhere. Some of the products you mention are new to me and if the name appeared at the same time it would be so much clearer. Just a thought I had!! However, I picked up on a hint of an Irish accent when I first saw you. Love your channel xoxoxo

[@titolacho]

Veeeeery useful! It happens to me! I have so many night treatments that I can’t really build up my resistance to TRETINOIN because I can’t really use it often. Finally products go out of date and I’ve wasted my time, my money and didn’t get good results. I’ll ditch everything and stick to my tretinoin, a good acid, Hialurónico and vit C for my sandwich. Thank you doctor!

[@jenGeeJushawshee]

You can, you’re choosing not to

[@nisreenosseili3673]

Hi I know you mentioned niacinamide can be used under tretinoin (0.025% cream). Can/should niacinamide (10% from the ordinary) be used AM&PM? Also if for pm I use niacinamide on damp skin then moisturizer and wait 30 minutes then add the tretinoin, is that making the tretinoin less effective?

[@debbiebridges6350]

For anti aging I have been using timeless vitamin c serum plus some serums, can you use tretinoin 0.25 cream in the same routine at night and then use moisturizers and sunscreen in the morning? I have read so many different opinions about doing this.

[@fromchronictocure7152]

Hi. Have you reviewed any of the Ordinary brand of products? thanks love your channel. anamaria in ca.

[@moneymartin3212]

Thank you so much. I'm stuck though. Started using tretinoin 0.05% and built up tolerance to using every night. I progressed to 1% retinol skinceutucals brand. I got to every second night easily but it is starting to irritate at second night. Am I best to stay at 1% every second night out go back to tretinoin 0.05% every night. I would really appreciate your thoughts ☺️🌸🌸🌼

[@msl5131]

money Martin You dont seem to understand that tretinoin is the holy grail. If you're doing it every night, you are doing fantastic. Retinol is the step down so you should skip it altogether!

[@moneymartin3212]

MSL5 thanks so much! I realised one was retinol and one was retina but only actually realised it the other day. Tretinoin is very cheap here in Australia so I'm happy to go back. Thanks so much for your advice, truly appreciated.

[@chineadward5710]

Hi I'm not sure if this is an obvious answer, but my nighttime facial oil contains 'retinyl palmitate' does that count a really low dosage of retinol?

[@kawaiininja4036]

Great video!!

[@diabukhari582]

Can we use a vit c+ hyaluronic acid moisturiser with retinol at night???

[@TSlowdive]

Thanks a lot for this vide! It is extremely helpful! Did I understand it correctly that Retinol cannot be combined with Niacinamide unless Nicinamide concentration is not more than 5%?

[@mistydh74]

Instanatural makes a 5% niacinamide w/ vit.b I believe

[@sandra.mendes279]

This is the video that I was needing .Thank you so so much. I want to take the best of my products and I was jumping between acids(rodial sleep serum ,and Good genes and halpha h rose liquid gold )and paulas choice clinical retinol together with nicinamide booster. I was doing this rotines every other nigth . (The truth be told I have good skin I'm just trying to fight premature aging like fine lines and front head wrinkles and pigmentation they got more visible after my did 5moths) I have combo dry skin and I use always vitamin c in the morning then I follow with perricone firming potency activator then sunscreen. I'm I doing things rigth? Sending lots of love

[@aliceloveswonderland]

What are your thoughts on Solution by Glossier? Beleive it's combination of AHA, BHA, and PHA.

[@The7Marie]

Hi Dr. Sam. On the packaging of Sunday Riley’s Luna Sleep Oil- it cautions not to use while pregnant. Do you know of any clear research proving topical retinoids/Vitamin A for the face are bad to to use during pregnancy? Thanks!

[@sona.alexandra]

Dorothy Bowser Sali Hughes just uploaded an interview with Dr Dennis Gross where they talked about this exact thing (in part 2 of the interview).

[@parchementandquills]

What do you think of Retinol products by The Ordinary???

[@elizabethsmith9624]

She never answers questions about the Ordinary. I believe she has a personal or financial relationship with the brand Medik8 which is a similar more expensive brand

[@jenGeeJushawshee]

It sucks, that’s why

[@VeronicaKaneti]

Wemble Ton Dr Bunting has never solely recommended Medik 8. You only have to look at the above video!

[@GinAmber]

parchementandquills it's bad, she probably doesn't like it. I don't like it either.

[@emmt1256]

I love the Ordinary, retinol, Buffet, Niacinamide, AHAs,RoseHip oil, got a big change in my skin the way it looks and feels and you dont have to pay an arm n leg for their products!

[@markleycarter9749]

Great advice. And I'm glad to hear that I'm using my products in the correct order. 😊

[@NiNa27-77]

Hi Sam, Which cleanser for night before tretinoin ?

[@timhendson2550]

What eye creams do you recommend for people in there early twenties? Should they use retinal?

[@roxemary]

Tim Hendson Dr Sam has a video about night creams. Video summary: not needed :)

[@debbick1]

Which product with 5% niacinamide do you recommend?

[@Chicpea101]

debbick1 - previously Dr Sam has mentioned Elta md pm moisturiser. You apply it to damp skin, wait until it dries ( not long ) then go in with your vit A- hope this helps x

[@debbick1]

Thanks! It does :)

[@mistydh74]

Instanatural makes a 5% with a vit. B I believe

[@CosyPosy]

What would the ingredient hierarchy be in the rosacea exception?

[@bluevioletnova]

I always thought you were supposed to put your moisturizer on after you let your retinoid dry into the skin. But it sounded like you said moisturizer before? Wouldn’t this then make it less effective because there is a barrier layer before it?

[@msl5131]

bluevioletnova Different dovs say diff things but either way is going to lessen the harsh effects a bit. My doc suggests waiting 20 minutes after applying tretinoin then moisturize.

[@AlintaMcMurdo]

I need azaelic acid in my routine for rosacea but it is a product the pills badly so I can't put sunscreen or makeup over it. So I use it at night instead. I can use glycolic acid 4% daily, vit c every 3-4 days and retinol is just a disaster.

[@hanagreg]

I got confused with the sandwich metaphor. When and how often should vitamin C be applied?

[@YourMajesty143]

Every 72 hours in the AM, right after your cleanser, right before SPF & moisturizer.

[@parissinclair6513]

I'm in my early twenties and am not yet worried about signs of aging. Is it suitable for me to use an AHA daily and skip the retinoid altogether?

[@ninjaturtles12121]

Paris Sinclair never too early to start anti aging. Earlier you start more prevention. Very hard to erase wrinkles once they come on easier to prevent them. So bha/aha will do wonders to anyone's skin. 21 and over is great time to start retinol as well as long as your lifestyle is conducive. I would go to lots of music festivals and outdoor events and couldn't keep up with sunscreen application so I would never start acids or retinol if that is the case. Also by the time we are 18 we have already accumulated all the horrid sun damage so early 20s we should actively start trying to reverse some of it before we start seeing the effects appear mid to late 20s. Again I would stress start off with spf greater than 30 365 days rain or shine and if your lifestyle allows for less sun exposure then def look into aha/bha and retionol.

[@roxemary]

Paris Sinclair Depends of the condition of your skin. Usually it's recommended using startung retonoids by age 30, or 25 in acne prone skin. If you spend a lot if time indoors, sunscreen and vitamin c will do until 30 ;) Aha you can start now!

[@jenGeeJushawshee]

Paris Sinclair You should be. Anyone over 17 has mature skin

[@mariaportokalla8098]

Do fine lines (created very recently) appear any less with the use of retinoids? Also, would you recommend using retinoid eye creams? Love from Greece. xxx's

[@jenGeeJushawshee]

Maria Portokalla May or may not...not a reason to use a retinoid. Read up if interested!!!

[@msl5131]

Maria Portokalla 100% fine lines will lessen & won't nee won't appear as quickly. I've been using for over 25 years. It works!

[@suzannemarie3427]

I have Skinmedica’s TNS. Does it go before retinoid or after? It’s expensive and so is the retinoid so I don’t want to cancel either out by having the wrong order. Thanks you! ( mature normal skin).

[@jenGeeJushawshee]

Suzanne Marie you’re never going to cancel each other out, totally different ingredients. Doesn’t matter

[@suzannemarie3427]

(Jen) thank you Jen! I just want to maximize each product, but sounds like I am okay either way, thanks again.

[@lydiaanderson8243]

Hi Suzanne! I also have Skinmedica's TNS, my dermatologist said the TNS should go first because it contains growth factors and those should go closest to the skin. Then follow up with your retinoid. Hope that helps.

[@suzannemarie3427]

lydia anderson Yes indeed Lydia. Thanks for taking the time to respond.

[@leahelmerich7443]

Thank you!

[@melissah.mccormack2275]

Do you recommend the CE Ferulic for acne prone skin?

[@sophiegosnay8561]

I have eczema under my eyes, can you recommend the best way to treat please?

[@timvandermey4792]

Sophie Gosnay watch dr dray.

[@natashad1272]

Really useful understanding the priority of incorporating actives, and thank you for confirming that acids aren't necessary every day (my skin does better with once/twice weekly usage!). I'd love for you to do a video on how much time you should leave between layering actives (if any), I've seen mixed advice about this...what does the evidence say? 💗

[@nevenatanaskovic3128]

Could it be that salycilic acid is making my face red? :/

[@maryharris2871]

Has any one tried Aspect Dr. products? Thanks, mary from Texas

[@soooooooo7444]

Isn't that too much?? I only use aha in evening and sunscreen and moisturizer in morning I feel too many actives irritate my oily sensitive skin

[@michaelfulton9048]

You look like Vivien Leigh xx

[@kasumisan3122]

My GP said tretinoin is not available in the UK anymore...is this true? She prescribed Treclin (tretinoin + clindamycin) but I don't want to be on long term topical antibiotics

[@meaayusha]

Sound system needs improving Dr Sam! Wonderful video

[@lydiaanderson8243]

My skin just doesn't get on with vitamin c. I've tried many serums (skinceuticals, the ordinary, timeless, and cosrx) but all of them cause irritation and sometimes break outs. What would you suggest instead for morning use? I currently just use a hydrating serum, moisturizer, and SPF.

[@roxemary]

Start with low concentrations. The products I know from the brands you mentioned are too strong to start. Look for a product with around 5% vit c. As you have many products you can try to mix them up with moisturizer to dilute the vit c. Another strategy is to apply the product and cleanse 15 min after.

[@jenGeeJushawshee]

roxemary cleansing 15 minutes after is ridiculous..way too irritating and harsh on the skin!!

[@jenGeeJushawshee]

lydia anderson try eliminating the ferulic & vitamin e in vitamin c

[@VeronicaKaneti]

Use it at night instead?

[@Chicpea101]

Lydia, maybe try Obagi professional vit c 5% if you can get hold of it. If you go slowly, small amount, introduce slowly it should be fine- I'm no expert but try and help going by my past experience x

[@janemilroy2667]

Fab info x

[@littlevoice_11]

Any thoughts on The Ordinary?

[@jenGeeJushawshee]

Cheap crap

[@VeronicaKaneti]

(Jen) Gosh Jen! You really don't like them. Tell all...

[@alexisaguirre5526]

hi Dr. i want to know: when it's appropriate upgrade my active ingredient? let's say; going from an over the counter retinol to an presciption retin-a or going from an aha 3% to and aha 5% for example or when to change the frecuencie of the application? when to know if i need something extra or so....

[@jenGeeJushawshee]

If you can’t figure out when to up your skin care game in person no one can tell you on the internet!!!

[@marinaalex0510]

Alexis Aguirre was asking for Dr. Sam's advice

[@alyssalucine]

how many nights a week should we use a retinoid? how many weeks until the dryness and flakiness go away?

[@sacuster1]

In the video she said the goal is to work up to every single night. Start with the lowest dose and work your way up. It is a very long drawn out process, but the benefits are well worth it.

[@msl5131]

Lyssa Lucine Slow & steady wins the race otherwise you'll find yourself giving up due to red/flaky/peely skin. Start .025% just 1x week over a month, then add a 2nd day & see how it goes for awhile (couple months). If skin starts acting up, back down from wherever & stay there longer. Then try again over time. Goal is every night night for say a year before even thinking abut bumping up to the .050%

[@sacuster1]

it literally takes a good couple years or more to get to the highest percentage every night. My dermatologist has said I can mix a little moisturizer with it during the winter months if I get too dry. I do use a moisturizer with niacinamide which I didn't know would help with increasing the tolerance to RetinA. This was a great informative video.

[@maryharris2871]

For those who need to lash out at Dr. Dray... WOW, how sad that adults can do this. And we teach our kids to not criticize others.. How sad. mary from Texas

[@girlitzaluiza]

Brilliant video, thank you Dr Sam!