Kiehl's Since 1851 Ultra Pure High-Potency Serum 9.8% Glycolic Acid 1 oz.

What It Is:A concentrated 9.8% Glycolic Acid serum made with only 7 ingredients that visibly smoothes skin texture and boosts skin's glow.What It Does:With 9.8% Glycolic Acid, this serum is formulated with just seven ingredients to help visibly refine and smooth skin's texture and boost skin's glow. Free of fragrance and colorants, this concentrated serum is minimally formulated for skin absorption and smoothing effect.How To Use It:In the evening, apply 2-3 drops to clean, dry skin.Clinical Results:- After 1 Week, 98% agree skin feels softer*- Instantly, 83% felt refined texture*- Smoother skin in 1 week***Reported by consumers in a 4-week study.**Expert grading in a 4-week clinical study.

What It Is:A concentrated 9.8% Glycolic Acid serum made with only 7 ingredients that visibly smoothes skin texture and boosts skin's glow.What It Does:With 9.8% Glycolic Acid, this serum is formulated with just seven ingredients to help visibly refine and smooth skin's texture and boost skin's glow. Free of fragrance and colorants, this concentrated serum is minimally formulated for skin absorption and smoothing effect.How To Use It:In the evening, apply 2-3 drops to clean, dry skin.Clinical Results:- After 1 Week, 98% agree skin feels softer*- Instantly, 83% felt refined texture*- Smoother skin in 1 week***Reported by consumers in a 4-week study.**Expert grading in a 4-week clinical study.

What It Is:A concentrated 9.8% Glycolic Acid serum made with only 7 ingredients that visibly smoothes skin texture and boosts skin's glow.What It Does:With 9.8% Glycolic Acid, this serum is formulated with just seven ingredients to help visibly refine and smooth skin's texture and boost skin's glow. Free of fragrance and colorants, this concentrated serum is minimally formulated for skin absorption and smoothing effect.How To Use It:In the evening, apply 2-3 drops to clean, dry skin.Clinical Results:- After 1 Week, 98% agree skin feels softer*- Instantly, 83% felt refined texture*- Smoother skin in 1 week***Reported by consumers in a 4-week study.**Expert grading in a 4-week clinical study.

What It Is:A potent, overnight skin-repairing* bi-phased concentrate that repairs skin's moisture barrier with one drop and provides instant radiance, 24-hour hydration and reduced signs of aging.What It Does:Made with a dual-phased, lightweight formula, the ampoule activates upon first use with one shake of the bottle, transforming from a watery-liquid into a rich, serum emulsion. The carefully crafted bi-phase ratio helps it penetrate and quickly absorb into skin. Dermatologist tested. Tested on all skin types.Key Ingredients:- Hyaluronic Acid: Known to enhance moisture retention and skin hydration and to help strengthen skin's moisture barrier.- Glycolic Acid: Known for its brightening and exfoliation properties and its ability to boost rejuvenation.- Salicylic Acid: A gentle exfoliator with astringent properties that help enable better skin protection.- Tri-Ceramides: A complex known to help form skin's natural moisture barrier, for their moisturizing and soothing benefits and to help skin retain moisture and protect against water loss.- 100% Pure Sunflower Seed Oil: Known for its antioxidant and emollient properties that help nourish skin with essential moisture.How To Use It:Gently massage onto the face and neck until absorbed. Use daily, in the morning and at night, after cleansing and before serums and moisturizers.*Skin surface barrier repair.

What It Is:A serum, powered by 15% advanced vitamin C, targeted to quickly fight the look of dullness, dark spots and discolorations at the source while diminishing the signs of aging. Skin looks and feels firmer and plumper, as youthful skin bounce and an even tone are restored.Key Ingredients:- Vitamin C (Thd Ascorbate) is an extremely stable, oil-soluble form of vitamin C. It helps fight the signs of aging caused by time, stress, lifestyle and pollution, including dullness, visible loss of firmness, the signs of lines and wrinkles and the appearance of dark spots and uneven redness.- Phytosterols Complex, with concentrated phytosterols isolated from soybeans and containing at least 40% -sitosterol, helps reduce the look of redness due to skin sensitivity.- Saccharide isomerate extract reduces the appearance of pores while reinforcing the skin's moisture barrier for smooth, youthful texture.- Glycolic acid is an Aha that refines skin texture and keeps the pH of the final product in the right zone for maximum effectiveness of the formula.Free Of...- Parabens- Sulfates- Phthalates- Gluten- Soy- Fragrance- Animal cruelty

What It Is:A serum, powered by 15% advanced vitamin C, targeted to quickly fight the look of dullness, dark spots and discolorations at the source while diminishing the signs of aging. Skin looks and feels firmer and plumper, as youthful skin bounce and an even tone are restored.Key Ingredients:- Vitamin C (Thd Ascorbate) is an extremely stable, oil-soluble form of vitamin C. It helps fight the signs of aging caused by time, stress, lifestyle and pollution, including dullness, visible loss of firmness, the signs of lines and wrinkles and the appearance of dark spots and uneven redness.- Phytosterols Complex, with concentrated phytosterols isolated from soybeans and containing at least 40% -sitosterol, helps reduce the look of redness due to skin sensitivity.- Saccharide isomerate extract reduces the appearance of pores while reinforcing the skin's moisture barrier for smooth, youthful texture.- Glycolic acid is an Aha that refines skin texture and keeps the pH of the final product in the right zone for maximum effectiveness of the formula.Free Of...- Parabens- Sulfates- Phthalates- Gluten- Soy- Fragrance- Animal cruelty

What It Is:A professional-grade, at-home facial peel that retexturizes, exfoliates and brightens the skin.What It Does:Powered by an incredible 30% glycolic acid, this innovative, dermatologist-developed treatment provides the skin benefits of an in-office peel without the expense, hassle or down time.Key Ingredients:30% glycolic acid, larch tree extract, calendula extract, witch hazel and chamomile extractFree Of...- Sulfates and phthalates- Animal cruelty

What It Is:A professional-grade, at-home facial peel that retexturizes, exfoliates and brightens the skin.What It Does:Powered by an incredible 30% glycolic acid, this innovative, dermatologist-developed treatment provides the skin benefits of an in-office peel without the expense, hassle or down time.Key Ingredients:30% glycolic acid, larch tree extract, calendula extract, witch hazel and chamomile extractFree Of...- Sulfates and phthalates- Animal cruelty

What It Is:Water-conscious, gentle scalp exfoliating and hair cleansing in one concentrated formula.What It'S For:Good for someone who wants clean, nourished hair and a refreshed scalp.What It Does:This silky, bead-less shampoo and scalp exfoliator uses naturally derived enzymes, glycolic acids and fruit AHAs to remove dead skin cells, flakes, excess oils and buildup while cleansing and nourishing strands. Scalp is detoxified and revitalized. Hair is left clean, shiny and looking healthy. Leaping Bunny Certified.Key Ingredients:- Natural fruit AHAs gently exfoliate without granules.- Liquid sugar dissolves away flakes, adds shine and quickly rinses.- Red algae extract helps lock in hydration while strengthening strands.- Tomato extract removes sebum and provides antioxidant protection.Free Of...- Gluten, parabens, sulfates (Sls or Sles), petrolatum, mineral oil- Animal cruelty or byproducts (vegan-friendly)How To Use It:Use in place of shampoo. Apply into palm of hand to activate with water. Massage into scalp, adding additional water as needed. Work through hair and rinse. Follow with desired conditioner if needed. Use one time per week or as needed.

What It Is:Water-conscious, gentle scalp exfoliating and hair cleansing in one concentrated formula.What It'S For:Good for someone who wants clean, nourished hair and a refreshed scalp.What It Does:This silky, bead-less shampoo and scalp exfoliator uses naturally derived enzymes, glycolic acids and fruit AHAs to remove dead skin cells, flakes, excess oils and buildup while cleansing and nourishing strands. Scalp is detoxified and revitalized. Hair is left clean, shiny and looking healthy. Leaping Bunny Certified.Key Ingredients:- Natural fruit AHAs gently exfoliate without granules.- Liquid sugar dissolves away flakes, adds shine and quickly rinses.- Red algae extract helps lock in hydration while strengthening strands.- Tomato extract removes sebum and provides antioxidant protection.Free Of...- Gluten, parabens, sulfates (Sls or Sles), petrolatum, mineral oil- Animal cruelty or byproducts (vegan-friendly)How To Use It:Use in place of shampoo. Apply into palm of hand to activate with water. Massage into scalp, adding additional water as needed. Work through hair and rinse. Follow with desired conditioner if needed. Use one time per week or as needed.

What It Is:A concentrated treatment powered by 0.5% pure liquid retinol.Skin Type:For all skin types.Skin Concern:Lines and wrinkles. Texture. Radiance.What It Does:Dermatologist-formulated, pre-dosed treatment with 0.5% pure liquid retinol is clinically proven to target stubborn fine lines, wrinkles, uneven tone, texture and congested skin, supported by bakuchiol and rambutan for enhanced benefits. Formulated with soothing and nourishing squalane, hyaluronic acid and ferulic acid to add hydration to the skin for a balanced and calm, radiant glow.Key Ingredients:Pure Liquid Retinol, Squalane and Hyaluronic Acid, Ferulic Acid, Bakuchiol and Rambutan.

What It Is:A concentrated treatment powered by 0.5% pure liquid retinol.Skin Type:For all skin types.Skin Concern:Lines and wrinkles. Texture. Radiance.What It Does:Dermatologist-formulated, pre-dosed treatment with 0.5% pure liquid retinol is clinically proven to target stubborn fine lines, wrinkles, uneven tone, texture and congested skin, supported by bakuchiol and rambutan for enhanced benefits. Formulated with soothing and nourishing squalane, hyaluronic acid and ferulic acid to add hydration to the skin for a balanced and calm, radiant glow.Key Ingredients:Pure Liquid Retinol, Squalane and Hyaluronic Acid, Ferulic Acid, Bakuchiol and Rambutan.

What It Is:A concentrated spot serum that reveals more even skin tone.What It'S For:All skin types. What It Does: Reveal your skin's clarity with this concentrated spot serum. Packed with spot-resisting ingredients, it absorbs quickly to target and help prevent the formation of age spots and dark spots caused by Uv exposure for bright, even skin. Key Ingredients:- GenOptics Spot Resist Complex: A brightening complex containing Pitera, Lumina Sea Kelp, and Demelano P3C to help prevent the formation of dark spots for bright and radiant skin.- Pitera: A bio-ingredient derived from yeast fermentation that resembles your skin's natural moisturizing factors. Pitera contains over 50 micro-nutrients like vitamins, minerals, amino acids and organic acids to condition skin's natural functions.- Lumina Sea Kelp Extract: Sea kelp containing powerful antioxidants with minerals to protect skin from Uv damage.- Ume Extract: A Japanese plum extract with antioxidant and anti-glycation properties that helps prevent the appearance of dullness. How To Use It: Use twice daily, after essence and before a moisturizer. Step 1) Dispense a full dropper of serum into your palm for the optimal dosage. Step 2) Use fingertips to dot on forehead, cheeks and chin. Step 3) Smooth evenly over skin, applying more product on areas that need extra care.

What It Is:A concentrated lightweight face serum. What It Does:Brightens the complexion while enhancing your moisturizer's performance. Formulated with hyaluronic acid, dual-action pepides, and powerful antioxidants to hydrate skin, reduce the appearance of fine lines, resist environmental stressors, and help maintain skin's resilience. The weightless formula can be worn alone, beneath your moisturizer, or under makeup. Comedogenic tested.A water-light, hyaluronic acid-based, multi-benefit serum.How To Use It: After cleansing or exfoliating, apply every morning and evening. Squeeze a 4-6 drops onto your fingertips and press gently into skin. Use on the face, neck and decollete. Can be used over makeup to refresh the complexion. Free Of...Phthalates, sulfates (Sls/Sles), parabens, fragrance, animal byproducts (vegan)

What It Is:A concentrated, molecular science serum innovation inspired by Dr. Sturm's bestselling face serum, the Super Anti-Aging Serum, for healthy, youthful-looking skin from head-to-toe.What It Does:The skin on our bodies is different to the skin on our faces; it tends to be thicker, it's typically not as sensitive and has less oil glands and hair follicles, meaning it's often drier. Age-related changes to the skin on the body, like those on the face, can include thinning, sagging, wrinkling and in areas frequently exposed to the sun, the appearance of age spots. The body can also experience stretch marks, particularly after weight fluctuations and during pregnancy. To address the body's specific skincare concerns and provide targeted care, Dr. Barbara Sturm has created the Super Anti-Aging Body Serum, a concentrated, molecular science serum innovation inspired by Dr. Sturm's bestselling face serum for healthy, youthful-looking skin from head-to-toe.Key Ingredients:Brown Algae, Hyaluronic Acid, Glutathione, Peptides, Lima Bean, Glycerine, Bioflavonoids, Purslane Extract, Betaine, Panthenol, Biosaccharides.

What It Is:A concentrated, water-free facial oil infused with 10% Ferment Complex that delivers both intense hydration and moisturizing benefits for a smoother, more supple appearance.What It'S For:All skin types.What It Does:This lightweight, balancing oil delivers essential hydration, polyphenols and antioxidants to the skin, promoting a softer, healthier-looking complexion for all skin types. Formulated with 10% Ferment Complex, this nourishing blend of fermented oils-including Argan, Olive, Shiunko and Licorice-helps lock in moisture, softening the look of fine lines and leaving the skin with a dewy glow. Packed with Omega Fatty Acids 3, 6 and 9, the advanced formula absorbs quickly, improving the appearance of skin elasticity and suppleness. Turmeric minimizes the look of redness and works together with Chlorophyllin-Copper Complex to help refine the look of pores and improve the appearance of skin texture.Key Ingredients:- 10% Ferment Complex: A rich, nourishing blend of fermented oils including Argan, Olive, Shiunko and Licorice, with a higher antioxidant and free fatty acid content than other oils to lock in essential moisture.- Turmeric: Known for its antioxidant properties, it helps improve the look of radiance and redness.- Smart Hydrator Molecule: Provides effective hydration by encouraging retention of moisture on the skin's surface.

What It Is:A concentrated serum that combines Pitera and Niacinamide to tackle visible pores, fine lines and skin firmness. It hydrates skin to visible firm and redefine skin contours-for bouncier, softer and plumper looking skin, starting in just 2 weeks.Skin Type:Normal, Dry, Combination, OilySkin Concern:Pores, Fine lines & wrinkles, firmnessKey Inrgedients:- Pitera: Sk-ii's proprietary ingredient derived from fermentation. It improves multiple dimensions of visible skin damage and aging. Sk-ii discovered Pitera during a tireless quest for beautiful bare skin. In the 1970s, their scientists became fixated on the soft, youthful-looking hands of elderly workers at a Japanese sake brewery. They knew the secret must lie in yeast and fermentation process. Rich in vitamins, amino acids, minerals and organic acids, Sk-ii's proprietary ingredient Pitera, dramatically improves the natural surface rejuvenation process.- Niacinamide: Significantly decreases hyperpigmentation.How To Use It:Release a dropper-full amount of serum into your palm. Apply evenly onto your face by dotting on the forehead, both cheeks and chin. Add a few extra drops to areas you're concerned about, and gently massage into skin, starting in the center and spreading outward. Use this face serum after you cleanse, tone and treat, but before you moisturize.

What It Is:A concentrated, molecular science serum innovation inspired by Dr. Sturm's bestselling face serum, the Super Anti-Aging Serum, for healthy, youthful-looking skin from head-to-toe.What It Does:The skin on our bodies is different to the skin on our faces; it tends to be thicker, it's typically not as sensitive and has less oil glands and hair follicles, meaning it's often drier. Age-related changes to the skin on the body, like those on the face, can include thinning, sagging, wrinkling and in areas frequently exposed to the sun, the appearance of age spots. The body can also experience stretch marks, particularly after weight fluctuations and during pregnancy. To address the body's specific skincare concerns and provide targeted care, Dr. Barbara Sturm has created the Super Anti-Aging Body Serum, a concentrated, molecular science serum innovation inspired by Dr. Sturm's bestselling face serum for healthy, youthful-looking skin from head-to-toe.Key Ingredients:Brown Algae, Hyaluronic Acid, Glutathione, Peptides, Lima Bean, Glycerine, Bioflavonoids, Purslane Extract, Betaine, Panthenol, Biosaccharides.

What It Is:A concentrated, water-free facial oil infused with 10% Ferment Complex that delivers both intense hydration and moisturizing benefits for a smoother, more supple appearance.What It'S For:All skin types.What It Does:This lightweight, balancing oil delivers essential hydration, polyphenols and antioxidants to the skin, promoting a softer, healthier-looking complexion for all skin types. Formulated with 10% Ferment Complex, this nourishing blend of fermented oils-including Argan, Olive, Shiunko and Licorice-helps lock in moisture, softening the look of fine lines and leaving the skin with a dewy glow. Packed with Omega Fatty Acids 3, 6 and 9, the advanced formula absorbs quickly, improving the appearance of skin elasticity and suppleness. Turmeric minimizes the look of redness and works together with Chlorophyllin-Copper Complex to help refine the look of pores and improve the appearance of skin texture.Key Ingredients:- 10% Ferment Complex: A rich, nourishing blend of fermented oils including Argan, Olive, Shiunko and Licorice, with a higher antioxidant and free fatty acid content than other oils to lock in essential moisture.- Turmeric: Known for its antioxidant properties, it helps improve the look of radiance and redness.- Smart Hydrator Molecule: Provides effective hydration by encouraging retention of moisture on the skin's surface.

What It Is:A concentrated skin tightening body serum formulated to sculpt, smooth, renew dull skin and help firm trouble areas on the body.What It Does:This multi-active antioxidant and nutrient-rich treatment has a cooling, tightening and brightening effect on the skin. Featuring elasticity enhancing Radish Root Extract and skin softening Marula Oil and Shea Butter. Hyaluronic Acid helps to hydrate and plump skin whilea combination of Brown and Red Algae along with Coffee and Gotu Kola Extracts work to increase microcirculation while helping to firm and tone. Skin is left looking soft, smooth, energized and youthful-looking.Free Of...- Parabens- Alcohol- Phthalates- Sulfates- Gluten-

What It Is:A concentrated skin tightening body serum formulated to sculpt, smooth, renew dull skin and help firm trouble areas on the body.What It Does:This multi-active antioxidant and nutrient-rich treatment has a cooling, tightening and brightening effect on the skin. Featuring elasticity enhancing Radish Root Extract and skin softening Marula Oil and Shea Butter. Hyaluronic Acid helps to hydrate and plump skin whilea combination of Brown and Red Algae along with Coffee and Gotu Kola Extracts work to increase microcirculation while helping to firm and tone. Skin is left looking soft, smooth, energized and youthful-looking.Free Of...- Parabens- Alcohol- Phthalates- Sulfates- Gluten-

What It Is:A richly emollient lifting and firming eye creme with Himalayan Gentian and powerful technology to help strengthen eye area against future signs of aging.What It Does:The secret of infinite beauty. See the skin around your eyes thrive with this exceptionally emollient eye creme. Infused with Himalayan Gentian, next-generation youth-sustaining technology and more intensive nourishment for the delicate eye area. Eyes look remarkably more lifted, less puffy and feel strengthened to help resist future signs of aging. Crow's feet look minimized. Dark circles are visibly reduced.- Dermatologist- and ophthalmologist tested- Won't cause breakouts, won't clog pores (non-acnegenic)Key Ingredients:- Himalayan Gentian: A survivalist flower that thrives in the world's highest, harshest mountains. Despite poor soil, Uv exposure and winter deep-freeze, this flower regenerates every year. When the wild plants reach maturity, their stems turn magenta, signaling the hand-harvesting can begin. Estee Lauder extracts and harnesses its precious energies for Re-Nutriv. The result is the exquisite Himalayan Gentian Extract, with a concentrated "survival molecule."How To Use It:Apply Am and Pm.Gives eyes a brighter, more lifted look, firmer feel.

What It Is:A richly emollient lifting and firming eye creme with Himalayan Gentian and powerful technology to help strengthen eye area against future signs of aging.What It Does:The secret of infinite beauty. See the skin around your eyes thrive with this exceptionally emollient eye creme. Infused with Himalayan Gentian, next-generation youth-sustaining technology and more intensive nourishment for the delicate eye area. Eyes look remarkably more lifted, less puffy and feel strengthened to help resist future signs of aging. Crow's feet look minimized. Dark circles are visibly reduced.- Dermatologist- and ophthalmologist tested- Won't cause breakouts, won't clog pores (non-acnegenic)Key Ingredients:- Himalayan Gentian: A survivalist flower that thrives in the world's highest, harshest mountains. Despite poor soil, Uv exposure and winter deep-freeze, this flower regenerates every year. When the wild plants reach maturity, their stems turn magenta, signaling the hand-harvesting can begin. Estee Lauder extracts and harnesses its precious energies for Re-Nutriv. The result is the exquisite Himalayan Gentian Extract, with a concentrated "survival molecule."How To Use It:Apply Am and Pm.Gives eyes a brighter, more lifted look, firmer feel.

What It Is:See your skin thrive with this silky smooth, rewardingly indulgent creme infused with Himalayan gentian extract, youth-sustaining technology and rejuvenating nourishment. Re-Nutriv. Live a life of extraordinary beauty.What It Does:This creme helps reveal a remarkably firmer, more radiant appearance. Skin feels strengthened as it resists the look of aging. Its youthful, vital bloom looks regenerated. Dermatologist tested. Won't cause breakouts and won't clog pores (non-acnegenic).Key Ingredients:Himalayan gentian is a survivalist flower that thrives in the world's highest, harshest mountains. Despite poor soil, Uv exposure and winter deep-freeze, this flower regenerates every year. When the wild plants reach maturity, their stems turn magenta, signaling that the hand-harvesting can begin. Estee Lauder extracts and harnesses its precious energies for Re-Nutriv in the exquisite Himalayan gentian extract, with a concentrated "survival molecule."How To Use It:Apply Am and Pm.