Dr. Idriss
Barrier Baste Exfoliating AHA Lip Treatment
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$24.00or 4 payments of $6.00 with 
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Size: .34 oz / 10 ml
Standard size
Highlights
Alcohol Free
Vegan
Good for: Uneven Texture
AHA/Glycolic Acid
Good for: Skin Barrier
Good for: Dryness
About the Product
Item 2835585
Only at Sephora
What it is: A hydrating, no-rinse exfoliating lip serum that is clinically shown to visibly smooth chapped, peeling, or dry lips after just one night.
Skin Type: Normal, Dry, Combination, and Oily
Skincare Concerns: Dryness and Uneven Texture
Formulation: Liquid
Highlighted Ingredients:
- Mandelic Acid: An AHA that gently exfoliates and hydrates to visibly smooth.
- Gluconolactone: An exfoliating acid that draws moisture in.
- Glycerin: Hydrates.
Ingredient Callouts: Free of parabens, formaldehydes, formaldehyde-releasing agents, phthalates, mineral oil, retinyl palmitate, oxybenzone, coal tar, hydroquinone, sulfates SLS & SLES, triclocarban, triclosan, and contains less than one percent synthetic fragrance. It is also vegan and cruelty-free.
What Else You Need to Know: This AHA lip formula hydrates and gently exfoliates, without disrupting the sensitive lip skin barrier like physical scrubs can. Inspired by board-certified dermatologist Dr. Shereene Idriss’ (@shereeneidriss) viral "lip basting" hack for chapped lips, this formula is clinically shown to improve lip texture.
Clinical Results: In an independent clinical study and consumer-perception study of 34 subjects who used the Barrier Baste Lip Basting Duo,* after one application:
- 94% of users reported that this duo immediately helps heal dry, damaged lips
- 100% of users reported relief in discomfort caused by dryness and flakiness
- 100% of users reported immediate protection, nourishment, and comfort of lips
*Includes the Barrier Baste Lip Peel and Barrier Baste Lip Baste.
Skin Type: Normal, Dry, Combination, and Oily
Skincare Concerns: Dryness and Uneven Texture
Formulation: Liquid
Highlighted Ingredients:
- Mandelic Acid: An AHA that gently exfoliates and hydrates to visibly smooth.
- Gluconolactone: An exfoliating acid that draws moisture in.
- Glycerin: Hydrates.
Ingredient Callouts: Free of parabens, formaldehydes, formaldehyde-releasing agents, phthalates, mineral oil, retinyl palmitate, oxybenzone, coal tar, hydroquinone, sulfates SLS & SLES, triclocarban, triclosan, and contains less than one percent synthetic fragrance. It is also vegan and cruelty-free.
What Else You Need to Know: This AHA lip formula hydrates and gently exfoliates, without disrupting the sensitive lip skin barrier like physical scrubs can. Inspired by board-certified dermatologist Dr. Shereene Idriss’ (@shereeneidriss) viral "lip basting" hack for chapped lips, this formula is clinically shown to improve lip texture.
Clinical Results: In an independent clinical study and consumer-perception study of 34 subjects who used the Barrier Baste Lip Basting Duo,* after one application:
- 94% of users reported that this duo immediately helps heal dry, damaged lips
- 100% of users reported relief in discomfort caused by dryness and flakiness
- 100% of users reported immediate protection, nourishment, and comfort of lips
*Includes the Barrier Baste Lip Peel and Barrier Baste Lip Baste.
-Mandelic Acid: An AHA that gently exfoliates and hydrates to visibly smooth.
-Gluconolactone: An exfoliating acid that draws moisture in.
-Glycerin: Hydrates.
Water/Aqua/Eau, Sucrose, Gluconolactone, Glycerin, Mandelic Acid, Sodium Hydroxide, Maltodextrin, Hydroxyethylcellulose, Flavor (Aroma), Phenoxyethanol.
-Gluconolactone: An exfoliating acid that draws moisture in.
-Glycerin: Hydrates.
Water/Aqua/Eau, Sucrose, Gluconolactone, Glycerin, Mandelic Acid, Sodium Hydroxide, Maltodextrin, Hydroxyethylcellulose, Flavor (Aroma), Phenoxyethanol.
Suggested Usage:
-Apply at night on dry lips.
-Gently squeeze the tube to dispense the formula and glide evenly across lips.
-Allow the formula to fully absorb before applying lip balm as the final step.
-For best results, use with Dr. Idriss’ Barrier Baste Lip Baste (sold separately).
-Use up to seven times per week at night.
-When using an AHA, remember to apply sunscreen during the day.
-Apply at night on dry lips.
-Gently squeeze the tube to dispense the formula and glide evenly across lips.
-Allow the formula to fully absorb before applying lip balm as the final step.
-For best results, use with Dr. Idriss’ Barrier Baste Lip Baste (sold separately).
-Use up to seven times per week at night.
-When using an AHA, remember to apply sunscreen during the day.
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At Dr. Idriss, we eliminate the B.S. and fearmongering, focusing solely on high-performance formulas and ingredients used at the most effective levels for your skin. Our products are rooted in science, drawing from Dr. Idriss’ in-office experience, real results from patients, and clinical testing.