# Sunday Riley Good Genes All-In-One Lactic Acid Treatment for dry sensitive skin

**Lovi Fit: Average fit for dry sensitive skin.**
Dry Skin Fit: High · Effectiveness: Average · Safety: High.

Page: https://lovi.care/skincare/de/p/sunday-riley/good-genes-all-in-one-lactic-acid-treatment/for/dry-sensitive-skin

The Lovi Fit is the same in every country; only the stores and prices differ, and the ones here are for Germany.

Brand: [Sunday Riley](https://lovi.care/skincare/de/brands/sunday-riley)
Category: [Exfoliants](https://lovi.care/skincare/de/best/exfoliators)

This fit is calculated for the concerns frequently associated with dry sensitive skin: flakiness, tightness, redness, fine lines, and wrinkles. For scores based on a full skin profile (12D face scan, goals, preferences), use the Lovi app.

Works for dry sensitive skin; other products fit it better.

## Why this fit

- Offers moderate exfoliation due to lactic acid, which supports hydration and barrier function for your dry skin, but may be irritating for your sensitive skin.
- The inclusion of squalane provides emollient action, which is beneficial for dry skin, though the primary humectant action of lactic acid is less ideal for sensitivity.
- The product is safe for your dry and sensitive skin as it lacks prohibited or harsh ingredients.

## Fit by skin type

- [Oily skin](https://lovi.care/skincare/de/p/sunday-riley/good-genes-all-in-one-lactic-acid-treatment/for/oily-skin): Superior
- [Dry skin](https://lovi.care/skincare/de/p/sunday-riley/good-genes-all-in-one-lactic-acid-treatment/for/dry-skin): Average
- [Combination skin](https://lovi.care/skincare/de/p/sunday-riley/good-genes-all-in-one-lactic-acid-treatment/for/combination-skin): High
- [Sensitive skin](https://lovi.care/skincare/de/p/sunday-riley/good-genes-all-in-one-lactic-acid-treatment/for/sensitive-skin): High
- [Acne-prone skin](https://lovi.care/skincare/de/p/sunday-riley/good-genes-all-in-one-lactic-acid-treatment/for/acne-prone-skin): High
- [Skin with dark spots](https://lovi.care/skincare/de/p/sunday-riley/good-genes-all-in-one-lactic-acid-treatment/for/dark-spots): High
- [Mature skin](https://lovi.care/skincare/de/p/sunday-riley/good-genes-all-in-one-lactic-acid-treatment/for/mature-skin): High
- [Dry sensitive skin](https://lovi.care/skincare/de/p/sunday-riley/good-genes-all-in-one-lactic-acid-treatment/for/dry-sensitive-skin): Average (this page)
- [Oily acne-prone skin](https://lovi.care/skincare/de/p/sunday-riley/good-genes-all-in-one-lactic-acid-treatment/for/oily-acne-prone-skin): High

## Key ingredients

Lactic Acid, Licorice Root, Agave Tequilana Leaf Extract, Opuntia Tuna Fruit Extract, Arnica Montana Flower Extract

## What the research says

- Squalane at 0.005-0.015% counteracts UVA-induced oxidative stress, inflammation, and collagen metabolism inhibition while stimulating fibroblast migration in human dermal fibroblasts. ([Molecules, 2025](https://pubmed.ncbi.nlm.nih.gov/40363772/))
- Topical application of a vitamin C-squalene bioconjugate significantly increased epidermal thickness, type III collagen production, and glycosaminoglycans production in human skin explants compared to free vitamin C and vitamin C-palmitate. ([Scientific Reports, 2020](https://pubmed.ncbi.nlm.nih.gov/33037252/))
- Application of squalene/phosphotungstate calcium nanowires (Sql/PWC) oleogel on UVB-irradiated skin decreased epidermal thickness, increased dermal thickness, and promoted the expression of elastin, collagen, and skin barrier markers through antioxidant and anti-inflammatory activities. ([Journal of Nanobiotechnology, 2025](https://pubmed.ncbi.nlm.nih.gov/40001122/))
- Application of a cream containing lactic acid 12% and pramoxine HCl 1% significantly improved skin dryness, hydration, and itch compared with a nontreated control in 24 women with a history of dry itchy skin. ([Cutis, 2004](https://pubmed.ncbi.nlm.nih.gov/15027519/))
- Topical 12% ammonium lactate produced a significant sparing of epidermal and dermal atrophy induced by clobetasol propionate in human volunteers, without influencing the corticosteroid's bioavailability or antiinflammatory properties. ([Journal of the American Academy of Dermatology, 1992](https://pubmed.ncbi.nlm.nih.gov/1597538/))
- A lactic acid/ceramide lotion significantly improved skin moisturization and desquamation compared to no treatment in women with dry, rough skin on the anterior shins. ([The Journal of Clinical and Aesthetic Dermatology, 2020](https://pubmed.ncbi.nlm.nih.gov/33178384/))
- Combining 755 nm alexandrite laser with topical licorice gel significantly reduces terminal hair counts compared to alexandrite laser with placebo in women with idiopathic hirsutism. ([Evidence-based Complementary and Alternative Medicine, 2015](https://pubmed.ncbi.nlm.nih.gov/26273313/))
- Licochalcone A activated Nrf2 signaling, elevated cytoprotective enzymes, increased the reduced-to-oxidized glutathione ratio, and decreased reactive oxygen species in human fibroblasts and neutrophils, while a LicA-rich licorice extract lowered UVA-induced oxidative processes in vivo. ([Experimental Dermatology, 2015](https://pubmed.ncbi.nlm.nih.gov/25381913/))
- Bioactive glycyrrhizic acid and oxymatrine ionic liquid self-assembled nanomicelles significantly promoted the transdermal permeation, subcutaneous retention, and anti-photoaging efficacy of palmitoyl pentapeptide-4 in cellular and animal models compared to unformulated peptide. ([Advanced Science, 2025](https://pubmed.ncbi.nlm.nih.gov/39783908/))
- Opuntia ficus-indica extract and its isorhamnetin-glucosyl-rhamnoside suppressed nitric oxide, COX-2, TNF-alpha, and IL-6 production in vitro and inhibited croton oil-induced ear edema in vivo. ([BioMed Research International, 2015](https://pubmed.ncbi.nlm.nih.gov/25821823/))
- Opuntia ficus-indica extract activated AHR-NRF2 signaling, inhibited reactive oxygen species generation, and upregulated filaggrin and loricrin expression in human keratinocytes. ([Journal of Medicinal Food, 2015](https://pubmed.ncbi.nlm.nih.gov/26061570/))
- Pre-treating normal human keratinocytes with an Opuntia ficus-indica cladode water extract protected against UVA-induced oxidative stress and apoptosis by inhibiting free radicals, lipid peroxidation, and GSH depletion. ([Bioorganic & Medicinal Chemistry Letters, 2017](https://pubmed.ncbi.nlm.nih.gov/29107540/))
- Gels containing 1% Arnica montana L. flower extract successfully enhanced the volume of the lips and face with a reduction of wrinkles in humans. ([International Journal of Cosmetic Science, 2023](https://pubmed.ncbi.nlm.nih.gov/35984685/))
- Topical application of Arnica montana ointment reduced the inflammatory response and oxidative damage in mice exposed to UVB radiation compared to untreated UVB-exposed skin. ([Cutaneous and Ocular Toxicology, 2020](https://pubmed.ncbi.nlm.nih.gov/32183539/))
- The protocol combining microcurrent with topical Arnica montana reduces inflammation, increases myofibroblast proliferation, and decreases macrophage presence in rats with skin lesions compared to controls. ([International Journal of Experimental Pathology, 2023](https://pubmed.ncbi.nlm.nih.gov/36752313/))

## What reviewers say

Based on a very large amount of data, this lactic acid treatment is highly praised for its ability to quickly exfoliate and retexturize skin, resulting in a noticeable glow and smoother skin texture. Users with dullness, hyperpigmentation, and fine lines report significant improvements in skin clarity and plumpness. Many find it gentle enough for sensitive or acne-prone skin, though the high price point is a frequent concern.

- Liked: Instant radiance (mostly mentioned)
- Liked: Smoothes texture (mostly mentioned)
- Disliked: High price point (mostly mentioned)
- Liked: Plumps fine lines (often mentioned)
- Liked: Gentle exfoliation (sometimes noted)
- Disliked: Distinctive scent (sometimes noted)
- Disliked: Mild tingling (rarely noted)

## How to apply

- Use your exfoliant PM once a week to help with dryness. Start ⏳3 times a week only if your sensitive skin tolerates it well.
- Apply the exfoliant after cleansing and toning, but always before your favorite moisturizer .
- Gently press 2-3 drops of the exfoliant into your skin and avoid any rubbing. Let it absorb ⏱ for a minute before layering.
- Since your skin is reactive and sensitive, apply the exfoliant on completely dry skin for better tolerance.
- Always do a patch test before your first use and avoid the delicate eye area .
- Video: https://storage.pora.ai/028e5e793422a3b665c02ff502cf5a68.mp4

## Questions and answers

### How well does Sunday Riley Good Genes work for dry sensitive skin?

Sunday Riley Good Genes works moderately well for dry sensitive skin by offering gentle exfoliation and moisture, though it may cause irritation. An exfoliant for this skin type needs soothing, deeply nourishing ingredients that hydrate and protect without any risk of irritation.
Sources: [Molecules, 2025](https://pubmed.ncbi.nlm.nih.gov/40363772/), [Scientific Reports, 2020](https://pubmed.ncbi.nlm.nih.gov/33037252/)

### Which ingredients make this exfoliant a good fit for dry sensitive skin?

Lactic acid and squalane make this exfoliant a good fit for dry skin by providing gentle smoothing and much-needed moisture. However, because your skin is sensitive, this product may occasionally cause irritation and needs soothing ingredients and extra barrier support to truly thrive.
Sources: [Molecules, 2025](https://pubmed.ncbi.nlm.nih.gov/40363772/), [Scientific Reports, 2020](https://pubmed.ncbi.nlm.nih.gov/33037252/)

### What does Lactic Acid do for dry sensitive skin?

Lactic acid helps hydrate dry skin, but for sensitive skin it may cause stinging and irritation unless it is formulated with soothing ingredients like colloidal oat or tangerine fruit extract to calm discomfort.
Sources: [Journal of Cosmetic Dermatology, 2023](https://pubmed.ncbi.nlm.nih.gov/36575892/), [Clinical, Cosmetic and Investigational Dermatology, 2021](https://pubmed.ncbi.nlm.nih.gov/33500646/)

### What does Licorice Root Extract do for dry sensitive skin?

Licorice root extract helps calm red and irritated dry skin while easing discomfort. It works through natural compounds that reduce inflammation, though long-term daily use requires caution as it may occasionally lead to unwanted side effects.
Sources: [Journal of Medicinal Food, 2020](https://pubmed.ncbi.nlm.nih.gov/31874059/)

### Where does this exfoliant go in a skincare routine for dry sensitive skin?

This exfoliant treatment goes in the evening routine once a week, as acid treatments may be irritating for sensitive skin. A product for this skin needs soothing ingredients and gentle hydrators to keep it calm and soft.

### Can I use this exfoliant with retinol, and in what order?

Using this exfoliant with retinol may be too harsh for dry, sensitive skin, so it is best to use them on separate nights or skip one if your skin feels irritated. To make this product work better for your skin type, it needs extra soothing and hydrating ingredients to calm sensitivity while keeping skin soft.

### How often should I use this exfoliant?

Start using this exfoliant once a week in the evening, and if your skin feels fine and you see good results, you can carefully use it more often. This product type works for your dry skin with its exfoliating and softening ingredients, but your skin needs a gentler formula that avoids irritation.

### Can this exfoliant clog pores, cause breakouts or purging for dry sensitive skin?

This exfoliant is unlikely to clog pores or cause breakouts for dry sensitive skin, but the lactic acid may bring about mild initial purging as it speeds up cell turnover. A product for this skin needs soothing ingredients and gentle hydrators like squalane and licorice root to keep the skin calm and smooth.
Sources: [Molecules, 2025](https://pubmed.ncbi.nlm.nih.gov/40363772/), [Scientific Reports, 2020](https://pubmed.ncbi.nlm.nih.gov/33037252/)

### Is this exfoliant fragrance-free and alcohol-free?

Yes, it has no fragrance and no drying alcohol. Cetearyl alcohol is a fatty alcohol, which soften the skin.

## Alternatives for dry sensitive skin

- [SkinCeuticals C E Ferulic](https://lovi.care/skincare/de/p/skinceuticals/c-e-ferulic/for/dry-sensitive-skin) — Superior fit — €169.99 at Amazon
- [Paula's Choice RESIST Super Antioxidant Concentrate Serum](https://lovi.care/skincare/de/p/paula-s-choice/resist-super-antioxidant-concentrate-serum/for/dry-sensitive-skin) — Superior fit — €57.00 at Amazon
- [Beauty of Joseon Propolis + Niacinamide Glow Serum](https://lovi.care/skincare/de/p/beauty-of-joseon/propolis-niacinamide-glow-serum/for/dry-sensitive-skin) — Superior fit — €9.99 at Amazon

## Pairs well with

- Cleanser: [CeraVe Hydrating Cleanser](https://lovi.care/skincare/de/p/cerave/hydrating-facial-cleanser/for/dry-sensitive-skin) — Superior fit — €8.85 at Amazon
- Soothing Toner: [SKIN1004 Centella Asiatica Toning Toner](https://lovi.care/skincare/de/p/skin1004/centella-asiatica-toning-toner/for/dry-sensitive-skin) — Superior fit — €19.89 at Amazon
- Moisturizer with Sun Protection: [Torriden DIVE-IN Mild Sunscreen](https://lovi.care/skincare/de/p/torriden/dive-in-mild-sunscreen/for/dry-sensitive-skin) — Superior fit — €18.00 at Amazon

## Where to buy

No store in Germany has a checked price for this product, so the page shows none.

## Ingredients

Water, Opuntia Tuna Fruit Extract, Cypripedium Pubescens Extract, Opuntia Vulgaris Leaf Extract, Agave Tequilana Leaf Extract, Arnica Montana Flower Extract, Aloe Barbadensis Leaf Extract, 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 Root Extract, Cymbopogon Schoenanthus Oil Lemongrass Oil, Potassium Hydroxide, Phenoxyethanol, Xanthan Gum, Caprylyl Glycol, Chlorphenesin, Sodium Phytate
## About the Lovi Fit

Lovi: Unbiased, science-based skincare AI trained on real user outcomes.

Lovi calculates every fit score from the full ingredient list with brand-independent rules its dermatologists and cosmetic chemists build and review, and personalizes every pick with AI trained on the real results of millions of users. Lovi trains its fit score models on a proprietary dataset built from more than 10,000 expert-labeled products and more than 100,000 simulated examples, following an internally consistent methodology presented at Cosmoprof, AMWC, and Skin of Color Update. Levels from best to worst: Superior, High, Average, Low, Caution, Warning.

Behind this fit score: Nadia Kapleva, MS (Co-founder, Medical Director); Alexey Shagraev, PhD (Co-founder, CEO and CTO); Dr. Sofía Perea Pérez, MD, MSc (Medical Board); Aishani Shah, MD (Medical Board); Asya Zubkova, MS (Medical Board); Hanna Kurets, MD (Medical Board, Medical Advisor); Elina Nazarenko, MD (Medical Board); Victoria Derkova, MS (Medical Board).

Page built Nov 8, 2026.

More from Lovi: https://lovi.care/skincare/llms.txt

## This page in other countries

- United States: https://lovi.care/skincare/p/sunday-riley/good-genes-all-in-one-lactic-acid-treatment/for/dry-sensitive-skin
- United Kingdom: https://lovi.care/skincare/uk/p/sunday-riley/good-genes-all-in-one-lactic-acid-treatment/for/dry-sensitive-skin
- Ireland: https://lovi.care/skincare/ie/p/sunday-riley/good-genes-all-in-one-lactic-acid-treatment/for/dry-sensitive-skin
- Germany: https://lovi.care/skincare/de/p/sunday-riley/good-genes-all-in-one-lactic-acid-treatment/for/dry-sensitive-skin (this page)
- France: https://lovi.care/skincare/fr/p/sunday-riley/good-genes-all-in-one-lactic-acid-treatment/for/dry-sensitive-skin
- Italy: https://lovi.care/skincare/it/p/sunday-riley/good-genes-all-in-one-lactic-acid-treatment/for/dry-sensitive-skin
- Netherlands: https://lovi.care/skincare/nl/p/sunday-riley/good-genes-all-in-one-lactic-acid-treatment/for/dry-sensitive-skin
- Spain: https://lovi.care/skincare/es/p/sunday-riley/good-genes-all-in-one-lactic-acid-treatment/for/dry-sensitive-skin
- Canada: https://lovi.care/skincare/ca/p/sunday-riley/good-genes-all-in-one-lactic-acid-treatment/for/dry-sensitive-skin
- Australia: https://lovi.care/skincare/au/p/sunday-riley/good-genes-all-in-one-lactic-acid-treatment/for/dry-sensitive-skin
- Singapore: https://lovi.care/skincare/sg/p/sunday-riley/good-genes-all-in-one-lactic-acid-treatment/for/dry-sensitive-skin
- Saudi Arabia: https://lovi.care/skincare/sa/p/sunday-riley/good-genes-all-in-one-lactic-acid-treatment/for/dry-sensitive-skin
- United Arab Emirates: https://lovi.care/skincare/ae/p/sunday-riley/good-genes-all-in-one-lactic-acid-treatment/for/dry-sensitive-skin