What it is:A concentrate formulated to resurface the skin and renew the complexion, giving a radiant, youthful glow. What it is formulated to do: This product gently exfoliates so that the skin appears radiant, even toned, and smoothed. It reduces the appearance of pore size and fine lines, improves moisture retention, and enhances the efficacy of your skincare routine. A powerful complex alpha hydroxy acids, including glycolic, lactic, tartaric, and citric acids, promotes cell turnover. Skin is left looking healthier, revitalized, brighter, and smoother. What it is formulated WITHOUT:- Parabens- Sulfates - Phthalates What else you need to know:REN is skincare as it should be: each product uses the latest hi-tech bio actives, is free from skin-unfriendly synthetic ingredients, and is gorgeously pleasurable to use. For best results, follow with your favorite moisturizer.

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Questions & Answers for REN Resurfacing AHA Concentrate

Question

Does it work less effectivily if it's not used inconjuction with the other REN products?

I want to try this AHA out, but I have my own serum from different brands. Is it ok and will it still be working well?

asked 1 year, 11 months ago

shiera

(N.Y)

on Resurfacing AHA Concentrate

6 answers

Answers

answer 1

This is the only REN product I use only because I have other stuff I need to use up. I'm sure it would work better with other products from the same line.You can always request for samples and try before you buy.

answered 1 year, 9 months ago

straight4good

(Lexington, KY)

answer 2

Totally. This is the only REN product I use, and my skin looks great because of it. Part of the reason I bought was because it is suppossed to aid in the efficacy of your other products, whatever they may be.

answered 1 year, 9 months ago

fuddpunk

(Boca Raton, FL)

answer 3

I specifically spoke with one of the reps, who said it would be OK for me to keep using my favorite Burt's Bees natural cleanser, with this product and the Ren glyco peel. This is my winning team.

answered 1 year, 10 months ago

erikamw

(San Francisco & Los Angeles, CA)

answer 4

You can mix and match with other brands. To be on the safe side check what the active ingredients are in your other products.

answered 1 year, 10 months ago

bostonbelle2

(Boston, MA)

answer 5

I believe it is always best to use most products from the same brand to achieve optimal results. This product can be used alone. However for the absolute best results use with the Micro Polish Cleanser, the Glyco Lactic Mask and the Radiance Perfecting Serum. Do not use the concentrate daily. Use it for 7 days on and 14 days off so you give your cells a chance to renew, (the whole point of exfoliating.) AMAZING when followed with the Radiance Perfecting Serum.. . . and you get use the Radiance Perfecting Serum every morning as well as night to balance, hydrate & nourish after deep exfoliation! Can I just say AMAZING again? Truly incredible!!!

answered 1 year, 10 months ago

brandissima

(Paris, France)

answer 6

Beauty Talk members love to mix and match products from different brands and also enjoy giving advice! Post your question on our online community to get advice and recommendations from peers and experts. Copy and paste this URL into your browser to post your skincare questions and join the conversation: http://community.sephora.com/t5/Skincare/ct-p/skincare.

answered 1 year, 11 months ago

1877SEPHORA

(San Francisco, CA)

Question

Does this help acne?

I am wondering since this is supposed to exfoliate and turn over new skin cells more quickly would it also help keep your skin clear?

asked 1 year, 9 months ago

Gisele

(Vancouver, WA)

on Resurfacing AHA Concentrate

5 answers

Answers

answer 1

It has helped my skin clear a lot. There is a certain post facial effect at first not of breakouts but off blackheads coming to the surface but after I very bad stretch right before I started using product I have had none since

answered 1 year, 3 months ago

katebmac

(Boston, MA)

answer 2

It has worked wonderfully for my teen daughter's acne. The AHAs in it do wonders to help the skin stay clear. Just watch your other products - you don't want to overdo acids and end up with irritation. Also, be cautious of sun exposure but that is a double edged sword as some sunscreens can flare acne. Hope this helps.

answered 1 year, 4 months ago

amypta

(Butler, PA)

answer 3

Seems to help acne in that it makes the face cleaner; pore size looks reduced and blackheads defeated!

answered 1 year, 6 months ago

ushie

(Greenbelt, MD)

answer 4

No. It definitely doesn't because that was what i originally purchased it for. My acne nor acne scars hasn't changed a bit and I haven't noticed any "skin renewal". I was very dissapointed. Patricia Wexler antiaging acne serum works great. I wanted something stronger that is why I tried this, it's like childs play compared to that.

answered 1 year, 7 months ago

glisten

(new york)

answer 5

That is the whole purpose for exfoliating. Keeping pores clean prevents bacteria, dirt and oil from clogging your pores.

answered 1 year, 9 months ago

straight4good

(Lexington, KY)

Question

AHA percentage?

What is the percentage of Alpha Hydroxy Acids?

asked 1 year, 11 months ago

elisabetht

(Meridian, MS)

on Resurfacing AHA Concentrate

4 answers

Answers

answer 1

This is a 10% glycolic acid solution.

answered 1 year, 7 months ago

tearoses

(Chicago, IL)

answer 2

Good question. I have no idea. Even looked up the ingredients. You can try to Google it.

answered 1 year, 9 months ago

straight4good

(Lexington, KY)

answer 3

10% !

answered 1 year, 10 months ago

bostonbelle2

(Boston, MA)

answer 4

10% Glycolic acid & the pH is 3!!! A pH this much lower than the skin really activates the power of the glycolic acid. Beyond AMAZING!

answered 1 year, 10 months ago

brandissima

(Paris, France)

Question

How long does it last?

I read the instructions and it said use one pipette. Since the bottle is sorta small I'm just wondering how fast it would be used up. I really want to try it, because I love the REN line, but I'm used to the pump bottles and I don't want to spend so much on something I'll blow through in a month or less

asked 1 year, 9 months ago

poofyhair990

(Bradenton, FL)

on Resurfacing AHA Concentrate

4 answers

Answers

answer 1

I think it will last quite a while! You won't need an entire pipette to cover your face.

answered 1 year, 6 months ago

ushie

(Greenbelt, MD)

answer 2

Actually, this product is not designed to be used nightly. You're only using it for 7 nights on, then 14 nights off. The 7 nights on is kickstarting your skin's cellular renewal cycle with the powerful exfoliation, and the 14 nights off gives allows the new skin cells to surface....so when you're only using it that amount....the product should last you quite a while!

answered 1 year, 7 months ago

tearoses

(Chicago, IL)

answer 3

I don't use a whole pipette. Just enough to cover my whole face. You're right it is too expensive.

answered 1 year, 9 months ago

straight4good

(Lexington, KY)

answer 4

I would say one "pipette" is equal to one full pump of a standard pump bottle. Given the size of the bottle, I expect mine to last about 2-3 months.

answered 1 year, 9 months ago

fuddpunk

(Boca Raton, FL)

Question

Is this gentle enough for sensitive skin?

asked 1 year, 9 months ago

Gisele

(Vancouver, WA)

on Resurfacing AHA Concentrate

3 answers

Answers

answer 1

I have very sensitive skin; it only stings for a moment when smoothed on.

answered 1 year, 6 months ago

ushie

(Greenbelt, MD)

answer 2

Yes, this product, as most of REN products, are definitely safe for sensitive skin. That being said however, if your skin is generally reactive to glycolic solutions, be advised that this contains a 10% glycolic solution, which can cause irritation to extrememly sensitive skin just like any powerful exfoliation would. Also, this product is designed to be used 7 nights on, 14 nights off.....so you shouldn't over-do it. Hope this helps!

answered 1 year, 7 months ago

tearoses

(Chicago, IL)

answer 3

Ask for a sample and find out. Make sure you follow with a moisturizer.

answered 1 year, 9 months ago

straight4good

(Lexington, KY)

Question

How should I fit this product into my nightly routine?

So I currently use Philosophy help me as my night treatment and then Ren frankincense revitalizing night cream over that. Would this product take the place of the help me or would it go underneath that? Should I be worried about using this product and then putting a retinol on top, would that be harsh on my skin?

asked 1 year, 9 months ago

Gisele

(Vancouver, WA)

on Resurfacing AHA Concentrate

3 answers

Answers

answer 1

The concentrate will deactivate your retinol product. However if you use the peel as directed (wash off product) you can certainly decongest your pores. You can also try the REN detox mask.

answered 1 year ago

bostonbelle2

(Boston, MA)

answer 2

Use every other night. Not together with anything else

answered 1 year, 4 months ago

rockinmum

(Salem, NH)

answer 3

I would say it would take the place of the Philosophy Help Me, otherwise it sounds like too many products. The REN exfoliates. You shouldn't need two. Check the ingredients in both to make an informed decision. Also it depends on your skin type. Good luck.

answered 1 year, 9 months ago

straight4good

(Lexington, KY)

Question

Function category

Will it be too harsh to use while using their glycolic peel? does this replace the weekly exfoliation routine? if so which would work best for combination and congested skin? thank you.

asked 1 year, 6 months ago

jiseledarlin

on Resurfacing AHA Concentrate

2 answers

Answers

answer 1

Be careful when combining the REN aha concentrate serum and the glycolic peel together. Glycolic acid is a powerful agent that if overused will dry out the face. It is the body's normal reaction to produce sweat to hydrate the face if the face is dried out. It will then most likely cause for a person to break out even more.

answered 1 year, 6 months ago

lyna508

answer 2

Yes it may be too harsh. I recommend weekly treatments of their glycolic peel instead-same smoothing effect.

answered 1 year, 6 months ago

mary1226

(San Diego, CA)

Question

How long are you "off" after 7 days "on"?

I know you're supposed to give your skin a break after the first week, but how long do you have to stay off it? I've read 7 days, 10 days, 14 days...how do I know? Does it depend on my skin type? And then, it's 2x week after that, right? Any advice would be appreciated!

asked 1 year, 2 months ago

vv1315

on Resurfacing AHA Concentrate

2 answers

Answers

answer 1

I use it daily. Some days I skip, but it's not as though I carefully measure out two weeks on, two weeks off. I pretty much count this among my last steps before bed. Wash face, apply REN serum. Sleep. Wake. Wash face. That's it! My point is that nothing *bad* is going to happen if you do use it daily. You may or may not reduce its efficacy, but I have not noticed any negative repercussions from using it regularly except of course that you'll consume it faster. Hope that helps!

answered 1 month, 2 weeks ago

Strad27

(Minneapolis, MN)

answer 2

According to REN, it is 7 days on, 14 days off.

answered 1 year ago

bostonbelle2

(Boston, MA)

Question

Can I use this in conjunction with my Clarisonic?

I use my Clarisonic nightly and notice a big difference in my skin when I skip a day, but I worry that using the Clarisonic with the REN concentrate will be too much exfoliation. What is best?

asked 11 months ago

Anonymous

(Hampton Roads, VA)

on Resurfacing AHA Concentrate

2 answers

Answers

answer 1

Yes, I use my Clarisonic every morning and if I'm not too lazy to bring it into the shower with me at night, I use it then too. If you have sensitive or acne prone skin, I recommend using the brushes made for your type of skin because this REN product will make you somewhat sensitive if you're scrubbing your skin raw. I do find my Clarisonic makes my products absorb better, and you'll see and feel the results with this REN AHA concentrate. I only use very little and especially right after my skin is still hydrated and supple.

answered 2 months, 4 weeks ago

avav

(New Orleans)

answer 2

I use my clarisonic every morning and night. I also use this product every night. I have not had any issues with it, not even when I first started using it.

answered 6 months ago

AmandaMaJones

(Pittsburgh, PA)

Question

Can I use this shortly after a microdermabrasion facial?

asked 11 months ago

mrtr26

(Princeton, NJ)

on Resurfacing AHA Concentrate

2 answers

Answers

answer 1

I would not suggest doing so. Too much exfoliation for your skin is not a good idea and you might end up irritating your skin doing so.

answered 3 months, 3 weeks ago

fishylobster

(Pittsburgh, PA)

answer 2

The instructions say not to use it near a microderm treatment, but I have and it didn't excessively irritate my skin.

answered 8 months ago

katsim2

(Denver, CO)

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