Sunday Riley
Good Genes All-In-One Lactic Acid Treatment
Sunday Riley Good Genes All-In-One Lactic Acid Treatment — the sought-after serum shoppers search dupes for.
Best For
✓ Fans of serum who want this exact result
Where to Buy
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Ranked dupes
Best alternatives to Good Genes All-In-One Lactic Acid Treatment
The Ordinary
Lactic Acid 5% + HA
4.8 (15k)Same lactic acid active with added hyaluronic acid for hydration, delivering comparable exfoliation and brightening at a fraction of the price.
The Ordinary
Lactic Acid Exfoliating Serum
4.6 (14k)Lactic acid-based exfoliating serum that targets texture and radiance just like Good Genes, at an ultra-affordable price point.
Cosmedica Skincare
5% Lactic Acid Treatment + Hylasin
4.6 (72)Combines lactic acid exfoliation with hyaluronic acid for smoothing and brightening, closely mimicking Good Genes' dual-action formula at a very low cost.
Glytone
Lactic Superficial Retexturizing Serum
4.6 (140)A professional-grade lactic acid serum focused on resurfacing and retexturizing, sharing the same core active and brightening results as Good Genes.
Biossance
Squalane + Lactic Acid Resurfacing Night Serum
4.5 (4k)Pairs lactic acid with nourishing squalane for overnight resurfacing and glow, closely replicating Good Genes' exfoliating and hydrating dual benefit.
ClarityRx
Brighten It 10% Lactic Acid Solution
4.7 (46)A 10% lactic acid serum targeting brightness and skin clarity, delivering a very similar exfoliating effect to Good Genes at a slightly lower price.
Side-by-Side Comparison
Frequently asked questions
What is a good dupe for Sunday Riley Good Genes All-In-One Lactic Acid Treatment?
The Ordinary Lactic Acid 5% + HA is our top-ranked alternative (88% match) — Same lactic acid active with added hyaluronic acid for hydration, delivering comparable exfoliation and brightening at a fraction of the price.
Is there a cheaper alternative to Sunday Riley Good Genes All-In-One Lactic Acid Treatment?
Yes — The Ordinary Lactic Acid 5% + HA offers a similar result for $8 versus $50.
Where can I buy Sunday Riley Good Genes All-In-One Lactic Acid Treatment?
It's available at Sephora — see the "Where to Buy" links above for current prices.