Clean Ingredient Spotlight

     (4.8 Based on 3080 Reviews)

    Good Genes Lactic Acid Treatment

    Visibly brightens the appearance of dark spots + discolorations and instantly plumps the look of fine lines. 

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    Good Genes Lactic Acid Treatment

    Clinically proven to immediately and significantly plump the look of fine lines and boost radiance in just 3 minutes.

    Sulfate-Free, Paraben-Free, Gluten-Free, Soy-Free, Phthalate-Free, Fragrance-Free, Vegan. 

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    SUNDAY RILEY

      Our Commitment to Sustainability & Positive Impact

      • We are B Corp certified and meet the highest standards of verified environmental performance.

      • We’re proud to maintain our Plastic Neutral Certification! Our latest plastic recovery project collected approximately 70,000 pounds of plastic-equivalent to 1.8 million water bottles!

      • Our brand is proudly certified as cruelty-free by PETA and Leaping Bunny.

      • Sunday Riley is partnering with One Tree Planted to restore forests by planting trees in fire-damaged areas that cannot regenerate healthy ecosystems on their own.

      • We’ve partnered with Pact Collective to tackle hard-to-recycle beauty packaging waste through drop-off bins and a mail-back program, helping to close the loop and drive circular solutions.

        Pro Tip

        • ALL SKIN TYPES: Apply 1-2 pumps to clean, dry skin, day or night, as a leave-on treatment
        • SENSITIVE SKIN: Use as a mask. Apply 1-2 pumps to clean, dry skin, leave on 15 minutes, then rinse and pat dry
        • Good Genes can be applied on top of Luna Sleeping Night Oil, before moisturizer

        SUNDAY EDIT

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          Top reviews from the United States

          • ★★★★★

            Go to cream

            One of my favorite skin creams. And I’m in the medical aesthetic business. Glow and exfoliate

            VERIFIED PURCHASER

          • ★★★★★

            Recommended

            "Great is all l can say! l have been using thisproduct for 10 months and l can see thedifference in my skin. LOVE IT."

            VERIFIED PURCHASER

          • ★★★★★

            Love Sunday Riley!

            "My skin never looked so good. Hydrated, smootheven toned and glass like skin. All of the things!!!!RUN, DONT WALK!!!"

            VERIFIED PURCHASER

            Frequently asked questions

            Does this work for sensitive skin?

            Yes! We use highly-purified, food grade lactic acid derived from corn fermentation. This creates a higher quality lactic acid that is perfect for sensitive skin barriers. Prickly pear, aloe, and arnica work to calm the look of the skin, supporting overall skin wellness. 

            What if I have dry skin? Oily skin? 

            Yes, Good Genes is great for both dry and oily skin.
            It’s a lactic acid treatment that gently exfoliates the surface of the skin while also hydrating and brightening, making it incredibly versatile.

             

            For dry or dull skin: It removes flaky buildup and dry dead skin cells while delivering hydration, glow, and brightness, so skin looks plumper, smoother, and more radiant.

             

            For oily or breakout-prone skin: It helps clear out congestion and debris, smooth rough texture, and visibly reduce the look of discolorations, without stripping the skin.

             

            Good Genes is formulated to be non-drying, non-stripping, and barrier-supportive, which makes it a favorite across skin types and all ages - even sensitive skin.

            Formula Breakdown

            Exfoliating / Retexurizing / Revitalizing

            Food-grade, biobased, vegan Lactic Acid (sourced from France)

             

            Botanical Skin Soothers – Fermented in USA

            Opuntia Tuna Fruit Extract (Prickly Pear Fruit)

            Cypripedium Pubescens Extract (Lady's Slipper Orchid)

            Opuntia Vulgaris Leaf Extract (Prickly Pear “Leaf” or Pad)

            Agave Tequilana Leaf Extract (Blue Agave)

            Arnica Montana Flower Extract (Arnica)

            Aloe Barbadensis Leaf Extract (Aloe)

            Saccharomyces Cerevisiae Extract (Yeast from Fermentation)

             

            Skin Brighteners

            Stearyl Glycyrrhetinate (Licorice)

            Glycyrrhiza Glabra (Licorice) Root Extract (sourced from Japan)

             

            Skin Moisturizers

            Caprylic/Capric Triglyceride

            Squalane

              

            Humectants

            Propanediol (corn-derived, biobased humectant)

            Butylene Glycol (sourced from Japan)

             

            Chelating Agent

            Sodium Phytate (sourced from Germany)

             

            pH Adjustment / Neutralizer

            Potassium Hydroxide (cleaner alternative to DEA, TEA)

              

            Thickener

            Xanthan Gum 

             

            Skin Conditioning / Barrier Support

            PPG-12/SMDI Copolymer (sourced from Japan)

            Dimethicone (ultra high purity, sourced from USA)

            Phenyl Trimethicone (ultra high purity, sourced from USA)

            Disiloxane (ultra high purity, sourced from USA)

             

            Emulsifiers 

            Glyceryl Stearate (sourced from USA)

            Ceteareth-20 (sourced from USA)

            Cetearyl Alcohol (sourced from USA)

            Stearic Acid (vegan, sourced from USA)

            PEG-100 Stearate (derived from plant-based stearic acid and tested extensively for purity (specifically 1,4-dioxane impurities))

             

            Preservatives

            Leuconostoc/Radish Root Ferment Filtrate (sourced from USA)

            Phenoxyethanol (sourced from USA)

            Caprylyl Glycol (sourced from USA)

            Chlorphenesin (sourced from USA)

             

            Botanical Support

            Cymbopogon Schoenanthus Oil (Lemongrass)

            Clinical Results

            In an independent survey of 30 women, after one application:

             

            Clinically proven to immediately and significantly plump the look of fine lines and boost radiance in just 3 minutes.

             

            Results obtained via expert visual assessment.

            Pregnancy-safe

            Good Genes is a great option during pregnancy because it uses lactic acid - a gentle, naturally occurring AHA that’s considered non-teratogenic and safe for topical use. It is a trusted option for brightening and smoothing skin during pregnancy. With that being said, we advise you to please consult with your doctor before beginning any new skincare or medical treatments during pregnancy.