Sunday Riley Good Genes Lactic Acid Serum — 30 ml Brightening Exfoliant for Smoother, Even Skin

Good Genes All-in-One Lactic Acid Treatment is a potent lactic acid serum that exfoliates surface skin to reveal smoother, brighter, more even-looking skin.

Formulated by Sunday Riley, this treatment blends purified high‑potency lactic acid with brightening botanicals to lift away dull, pore‑clogging cells and improve the appearance of texture and discoloration. The lightweight serum aims to renew surface radiance immediately while supporting long‑term clarity with continued use. It’s presented as a multi‑tasker: exfoliation, radiance boost, and visible smoothing in a single step.

How quickly will I see smoother, more radiant skin?

Many users notice an immediate change in surface glow because lactic acid chemically exfoliates dead skin. Fine lines can appear softer after the first application, while more pronounced changes to dark spots and uneven tone generally develop over weeks of regular use.

• Immediate: visible surface smoothness and a brighter look after first use.
• Short term: fine lines may look plumped within minutes.
• Longer term: progressive improvement in discoloration with consistent use.

What ingredients make Good Genes effective and gentle?

The formula centers on purified lactic acid for targeted, chemical exfoliation and licorice extract to help even tone. Sunday Riley pairs these actives with a clean formulation philosophy—free from common irritants—to reduce the chance of sensitizing the skin while maintaining potency.

• High‑potency purified lactic acid: resurfaces and sloughs dead skin cells.
• Licorice extract: supports visible brightening and tone correction.
• Clean, cruelty‑free base: formulated without sulfates, parabens, phthalates, or fragrance.

How should I incorporate this serum into my routine safely?

Use Good Genes after cleansing and before heavier creams or oils, following product instructions and starting slowly if you’re new to chemical exfoliants. Because it contains active acid, pairing with sunscreen during daytime and monitoring tolerance will help you avoid over‑exfoliation.

• Apply a few drops to clean, dry skin once daily or as recommended.
• Introduce gradually—every other day—if you’re sensitive to acids.
• Always use SPF the following day to protect newly exposed skin cells.

What results can I expect with continued use?

With regular application, this treatment aims to refine texture, reduce the visible appearance of uneven pigmentation, and support an overall clearer, more luminous complexion. Results vary by skin type and regimen, but the product is designed for ongoing improvement rather than a one‑time fix.

• Improved surface texture and smoother skin feel over weeks.
• Progressive reduction in the look of dark spots and discoloration.
• Maintenance of a brighter, more uniform complexion with continued use.

Who is this for: Good Genes All‑In‑One Lactic Acid Treatment is aimed at people seeking a single serum that exfoliates and brightens—appropriate for most skin types and ages when used as directed. It’s a fit for anyone wanting to reduce visible texture and surface discoloration without layering multiple actives, and for those who prioritize clean, cruelty‑free formulations. If you have highly reactive skin or are using prescription exfoliants, consult a skincare professional before introducing this product.

Ingredients

INGREDIENTS: Botanical Blend [Water/Eau/Aqua, Opuntia Tuna Fruit Extract, Cypripedium Pubescens Extract, Opuntia Vulgaris Leaf Extract, Agave Tequilana Leaf Extract, Arnica Montana Flower Extract, Aloe Barbadensis Leaf Extract, Saccharomyces Cerevisiae (Yeast) Extract, Leuconostoc/Radish Root Ferment Filtrate], Caprylic/Capric Triglyceride, Squalane, Lactic Acid, PPG-12/SMDI Copolymer, Propanediol, Butylene Glycol, Stearic Acid, Dimethicone, Cetearyl Alcohol, Phenyl Trimethicone, Disiloxane, Ceteareth-20, Glyceryl Stearate, PEG-100 Stearate, Stearyl Glycyrrhetinate, Glycyrrhiza Glabra (Licorice) Root Extract, Cymbopogon Schoenanthus (Lemongrass) Oil, Potassium Hydroxide, Phenoxyethanol, Xanthan Gum, Caprylyl Glycol, Chlorphenesin, Sodium Phytate, Citral, Geraniol, Limonene.