Litmus Test

pH correcting & renewing glycolic acid facial moisturizer

SKU# DDSLT

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19 Review(s)

Availability: In stock

$55.00
1 oz
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Customer Reviews

Items 11 to 19 of 19 total

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Litmus Test is the very best of all our products in my opinion, Review by Karen
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I've used a prescription strength AHA product (30%) for 20+years and LOVED it.. Then when I hit 50 it just didn't work like it had. I bounced around but never again found anything I was CRAZY about. I started using Derma Dr PiL, Photo therapy sunscreen and Photo therapy eye cream...love them all BUT I'd had some MATRIX treatments for Actinic keratosis and afterwards my face had a fine peel constantly. Makeup just emphasised the flaky ness . THEN Litmus Test.AMAZING! I'm 62 and am constantly told how fresh and beautiful my skin is. Sure, I have a few tiny wrinkles too but the pores are fine, tone is even , and so soft I can't tell you. Still use everything else too but I will always buy this...always...

nice and light Review by mary lu
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nice and light. seems to collect moisture so skin feels great without feeling greasy. Will need to use longer than the 1 week I've had it but so far no irritation.

Love it, but it doesn't last long Review by Deba
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I can't believe the difference in the texture and brightness this has brought to my skin. My pores are much reduced and I am very happy with the results. However, the price can be prohibitive and I am not waseful when it come to using the products.

NOT Your Ordinary Glycolic Cream - This One's Magical! Review by sba, Trabuco Canyon, CA
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Wow. Wow. Wow! Throughout the '90s I used AHAs and BHAs faithfully, but as the "latest and greatest" pushed their importance aside, I didn't use them regularly. Over a year ago, when I discovered Dermadoctor, my skin was driving me nuts - melasma, aging, uneven tone, dull...I started using Wrinkle Revenge 3, then 2, plus Poetry In Lotion every night, with Wrinkle Revenge Eye Balm and my skin has never been better...until...I got a sample of Litmus Test. I applied the sample at night, before bed, as an alternate to PiL. When I woke up and passed my mirror, I actually did a double-take. My face was radiant, with no sallowness in my olive skin, and the skin around my eyes wasn't puffy or dark! My skin felt as soft as my three year old daughter's skin. Now, this is my every other day alternate with PiL, or I use it beneath my sunscreen if I'm not spending much time outdoors. Fantastic, sublime...not to be missed!

Love This Product Review by ST, San Jose CA
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My 51 year old skin has become very sensitive recently. Had given up glycolic acid products. Tried this product via a sample; applying to face/neck at night. Result-smooth glowing skin sans irritation

Too harsh for sensitive skin Review by JWB, Knoxville, TN
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The benefits of this product sound wonderful, and many people may be able to tolerate this and reap the rewards. However, I have aging, sensitive skin (50 years old) and am prone to rosacea and redness. My skin begins to sting as soon as I apply the moisturizer, and it still burns throughout the day. Also increases redness. I don't think my skin could tolerate this product even with continued or less frequent use. Sorry Dermadoctor, you have great skincare products and I had high hopes for this one, but it was not for me.

improved acne Review by CN, MA
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Being almost 40, I have fine lines and some deep ones. But also suffer from adult acne. Blackheads and whiteheads. It is extremely frustrating. I exfoliate regularly and still have problems. I started using this lotion along with the toner and have found that my acne has greatly improved. I still have large pores on my nose and feel that this will always be problematic and I don't really feel like it did much for my fine lines. I have finished one bottle of lotion and am about to order another. I want to keep trying since I do feel that my skin looks and feels better

LOVE LOVE this moisturizer Review by Kansas City, MO
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I love this moisturizer! It's so light yet super hydrating. Perfect for summer. Just be sure to wear a SPF because the LT doesn't contain any.

Doesn't last long Review by HH, TN
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Loved this moisturizer, but ran out after about 2 months of use. With the price, I would have expected it to last longer.

Items 11 to 19 of 19 total

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