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Drunk Elephant

Protini™ Powerpeptide Resurfacing Serum with Lactic Acid

4.5 · 1270 reviews
8,708 ₽

What it is: This daily 10% lactic acid serum is infused with peptides to gently exfoliate and firm skin, targeting signs of aging for a smoother, younger-looking complexion.Skin Type: Normal, Dry, Combination, and OilySkincare Concerns: Fine lines and wrinkles, Dullness, and Uneven textureFormulation: Lightweight SerumHighlighted Ingredients:- Lactic Acid (10%): Milder AHA, exfoliates skin dissolving bonds that hold dead cells together.- Signal Peptide Complex: 11 signal peptides bind moisture to skin, plump, firm, and restore bounce.- Snow Mushroom extract: Filled with antioxidant benefits & known for hydration-boosting properties.Ingredient Callouts: This product is vegan, cruelty-free.What Else You Need to Know: Considered a milder, more hydrating AHA with minimal chances of irritation, lactic acid is perfect for AHA beginners or those with sensitized skin who are looking for a gentler exfoliation and skin that looks healthier overall. Formulated at a skin-friendly pH of 3.5.Drunk Elephant is committed to using only ingredients that either directly benefit the health of the skin or support the integrity of their formulations. The brand focuses on healthy pH levels, formulations the skin recognizes, small molecular structure that’s easily absorbed, and effective active ingredients that also support the skin’s acid mantle. All of their products are designed to be mixed together—what Drunk Elephant calls making a smoothie. (This is true for all of their products except their sunscreen, Umbra, which sits on top of the skin, protecting it from UV damage.) The result is skin that is reset to its happiest, healthiest state. Drunk Elephant is a supporter of IEF (International Elephant Foundation).Drunk Elephant is a supporter of IEF (International Elephant Foundation) and is cruelty-free.This product is an Allure Best of Beauty award winner.Clinical Results: *In a clinical study with 31 people after 4 weeks:- 100% of participants had more radiant skin*^In a clinical study with 31 people after 8 weeks:- 100% of participants showed improvement in skin's elasticity^- 93% of participants had smoother skin^- Clinically proven to strengthen skin's barrier and reduce lines and wrinkles^Clean at Sephora is our commitment to offering effective products without certain ingredients, such as parabens, sulfates, phthalates, and mineral oils. Learn more here.

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What it is: This daily 10% lactic acid serum is infused with peptides to gently exfoliate and firm skin, targeting signs of aging for a smoother, younger-looking complexion.Skin Type: Normal, Dry, Combination, and OilySkincare Concerns: Fine lines and wrinkles, Dullness, and Uneven textureFormulation: Lightweight SerumHighlighted Ingredients:- Lactic Acid (10%): Milder AHA, exfoliates skin dissolving bonds that hold dead cells together.- Signal Peptide Complex: 11 signal peptides bind moisture to skin, plump, firm, and restore bounce.- Snow Mushroom extract: Filled with antioxidant benefits & known for hydration-boosting properties.Ingredient Callouts: This product is vegan, cruelty-free.What Else You Need to Know: Considered a milder, more hydrating AHA with minimal chances of irritation, lactic acid is perfect for AHA beginners or those with sensitized skin who are looking for a gentler exfoliation and skin that looks healthier overall. Formulated at a skin-friendly pH of 3.5.Drunk Elephant is committed to using only ingredients that either directly benefit the health of the skin or support the integrity of their formulations. The brand focuses on healthy pH levels, formulations the skin recognizes, small molecular structure that’s easily absorbed, and effective active ingredients that also support the skin’s acid mantle. All of their products are designed to be mixed together—what Drunk Elephant calls making a smoothie. (This is true for all of their products except their sunscreen, Umbra, which sits on top of the skin, protecting it from UV damage.) The result is skin that is reset to its happiest, healthiest state. Drunk Elephant is a supporter of IEF (International Elephant Foundation).Drunk Elephant is a supporter of IEF (International Elephant Foundation) and is cruelty-free.This product is an Allure Best of Beauty award winner.Clinical Results: *In a clinical study with 31 people after 4 weeks:- 100% of participants had more radiant skin*^In a clinical study with 31 people after 8 weeks:- 100% of participants showed improvement in skin's elasticity^- 93% of participants had smoother skin^- Clinically proven to strengthen skin's barrier and reduce lines and wrinkles^Clean at Sephora is our commitment to offering effective products without certain ingredients, such as parabens, sulfates, phthalates, and mineral oils. Learn more here.

Customer reviews

5.0
verified purchase
Great Serum!

I just have introduced this serum into my AM routine to wear every other day. I love how it already has started to get to work to soften and smooth my skin. I recommend mixing it with the B-Hydra serum or another similar serum and doing the “smoothie” method with moisturizer to protect your skin barrier

1/7/2026
2.0
verified purchase

Dear Drunk Elephant Team, I really love your product — the serum is amazing and works beautifully for my skin. However, I’ve had repeated issues with the packaging. This is already my second bottle, and unfortunately, the pump that dispenses the serum doesn’t work again. It’s disappointing because the product itself is wonderful, but the pump design makes it difficult to use. I think it would be great if you could consider changing the packaging manufacturer in the future. Thank you for your attention and understanding. Best regards, Olga

10/18/2025
5.0
verified purchase
great & powerful!!

This packs a punch!!! I honestly noticed a huge difference but have to be careful how you use it (alone/not with retinol or other actives or my skin pilled like crazy, only a few times a week). I love lactic acid & DE

8/5/2025
4.0
verified purchase
terrible packaging, but the product is great!

what happened to Drunk Elephant's packaging...it's so flimsy and terrible...Every time I try to open I feel like it's about to break. I definitely need to rethink the cap situation. the product itself is fantastic, it helps to keep my skin glowing and smooth, plus anti-aging benefits. I use prescription retinol, and this and my skincare game has never been better! highly recommend combining, retinol, peptides, AHA/BHA to keep your skin turnover.

1/24/2025
5.0
verified purchase

Got this serum for my mom as a gift after trying the sample. She doesn’t like skincare products that much but she’s very satisfied with this one. Her skin is really sensitive and can be dry cause of bunch of products but this one really works! Recommend

12/21/2024
5.0
verified purchase

This is one of the best serums I've ever used. I have lupus and really dry skin and this helped to smooth it out and make my skin look more consistent. I definitely will be re-buying this product in the future.

11/30/2024
5.0
verified purchase
My saving grace

I am not incentivized…I just want to be helpful to people looking for a solution like I was: I have struggled with terrible acne with sensitive skin for years, and now almost 40…aging. This product has been my saving grace! I’ve tried it all, Rx retinol, AHA, BHA…and this combo of lactic acid and peptides seems to be the only thing that makes my skin acne and dark spot free and oh-so smooth and radiant. The only complaint I have is the price…but I find that I don’t need much for it to be effective. I sometimes even mix it with a HA serum to use it more sparingly. Like all things it takes a couple weeks to start working and the first few days expect some peeling, but seriously this stuff is amazing. When I do suffer a hormonal breakout I slap some of this on and it’s gone in a day or two, sometimes overnight.

11/4/2024
1.0
verified purchase
Joke of a product

I got this for my birthday about a couple months ago and have seen NO SIGNS OF ANYTHING!! I swear it’s making me breakout more this is all I wear at night nothing else just to see if it was something else not making me breakout but no it was this honestly save your money you can find something so much better than this and the packaging is SUCH A JOKE for it being this expensive like you’re joking…it gets stuck and breaks all the time for me I have acne prone and oily skin but I also had a lot of scarring from acne and wanted to help that but I swear it just made my skin look more bumpy and breakout so yeah save your money lol not the best product

4/29/2026
1.0
verified purchase
Poor Packaging Design – Too Fragile to Be Practica

Title: Poor Packaging Design – Too Fragile to Be Practical I had high hopes for this product, but unfortunately, the packaging is a major letdown. The twist top is flimsy, making it difficult to use without unnecessary spills and waste. The cap broke off entirely, leaving the product exposed and unusable. It’s disappointing to see such a poor design that compromises usability. If the packaging were sturdier, this would be a much better experience.

5/1/2025
1.0
verified purchase
Not suitable for sensitive skin!

It burned my skin terribly. After two days of applying this product only at night time. Im returning this. Not suitable for dry nor sensitive skin at all. Don’t recommend! Looks like a very bad sunburn.

4/15/2025