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SUNDAY RILEY A.I. Adaptive Retinoid Serum
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Highlights
Summary
SUNDAY RILEY’s A.I. Smart Retinoid Serum is a high-performance skincare treatment designed to target and improve the appearance of congested, blemish-prone skin. Formulated with two advanced retinoids, adaptogens, and peptides.
Benefits
- Promotes cell turnover, enhancing skin clarity and texture
- Reduces the appearance of fine lines, hyperpigmentation, and blemishes
- Calms inflammation and reduces surface redness
- Refines pores for smoother, more even skin
- Helps skin adapt to environmental stressors and reduces the effects of daily stress on the skin
Key Ingredients
- Hydroxypinacolone Retinoate (HPR – Transretinoic Acid Ester)
- Adapinoid
- Astragalus
- Peptide Complex
Item 2640460
Apply 1-2 pumps of A.I. Adaptive Retinoid Serum to clean, dry skin in the evening. Follow with a moisturizer. Start by using the product 2-3 times a week, gradually increasing to nightly use as tolerated. Always wear sunscreen during the day when using retinoids.
For external use only. Avoid contact with eyes. Keep out of reach of children. Discontinue use if signs of irritation and/or rash appear. If pregnant or nursing, please consult your doctor before use. We always recommend using sunscreen during the day.
Water/Eau/Aqua, Propanediol, Diisopropyl Sebacate, Glycerin, Disiloxane, Aloe Barbadensis Leaf Juice, Dimethicone, Sodium Acrylates Copolymer, Glycine Soja (Soybean) Seed Extract, PPG-24-Glycereth-24, Hydroxypinacolone Retinoate, Oleyl Adapalenate, Centella Asiatica Flower/Leaf/Stem Extract, Astragalus Membranaceus Root Extract, Acetyl Hexapeptide-1, Sodium Hyaluronate, Saccharomyces Ferment Lysate Filtrate, Ocimum Sanctum (Holy Basil) Leaf Extract, Opuntia Ficus-Indica (Prickly Pear) Fruit Extract, Cucumis Sativus (Cucumber) Fruit Extract, Glucosylrutin, Saccharomyces Cerevisiae Extract, Chondrus Crispus Extract, Xanthophylls, Phospholipids, Cyclodextrin, Lauryl Glucoside, Dehydroacetic Acid, Hydrogenated Polydecene, Decyl Glucoside, 1,2-Hexanediol, Xylitol, Caprylic Acid, Polyglyceryl-10 Stearate, Helianthus Annuus (Sunflower) Seed Oil, Benzoic Acid, Phenylpropanol, Sodium Phytate, Citric Acid, Carthamus Tinctorius (Safflower) Seed Oil, Hydroxyacetophenone, Silanetriol, Caprylyl Glycol, Potassium Sorbate, Tocopherol, Sodium Benzoate.
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Reviews
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Ratings Distribution
Most Helpful Positive Review
Love it
The texture is silky and lightweight, and it absorbs quickly into my skin without leaving any greasy or sticky feeling. I have pretty sensitive skin that can easily get red or irritated with stronger retinoids, but this serum feels very gentle so far — no stinging or dryness at all. It layers well u...
Most Helpful Critical Review
Decent product.
[I received this product in exchange for my honest review] I recently received the Sunday Riley A.I. Retinoid Serum and was looking. Forward to trying it. especially since it's designed for blemish-prone skin. The texture is nice – it's lightweight and absorbs quickly without feeling greasy. However...
74 results
Smooth and clean
[I received this product in exchange for my honest review] This seems to be the last product you will ever need. The serum is light and smooth and soaks into your skin quickly. There is no sticky feeling immediately after applying. The smell is pretty light- it's there but not overpowering.

Lovely packaging
[I received this product in exchange for my honest review] My skin is quite sensitive and this product didn't quite agree with it. However, I did notice that my acne cleared up a bit! So that was nice! I would recommend to those with skin that isn't sensitive.
Love it
[I received this product in exchange for my honest review] The serum has a light texture that absorbs quickly, leaving no stickiness or dryness. After a couple of weeks, I noticed that my face became more even, breakouts healed faster, my pores appeared clearer, and my skin looked fresher and more radiant in the morning. I particularly appreciated that despite the retinoid in the formula, there was no significant irritation, and the convenient pump packaging made it even more comfortable to use. This is an excellent product for those who want a gentle yet effective retinoid for their acne-prone skin.

Good product but beware if you have sensitive skin
[I received this product in exchange for my honest review] The serum was smooth and easy to put on but I did notice it made my skin breakout a little bit. Other than that I did notice it helped the texture of my skin.
Love it.
[I received this product in exchange for my honest review] Sunday Riley's A.I. Adaptive Retinoid Serum for Blemish-Prone Skin is a standout for acne-prone complexions. Its dual-retinoid formula, featuring Hydroxypinacolone Retinoate and Adapinoid, clears congestion and smooths texture without excessive irritation. Adaptogenic botanicals like Astragalus and Holy Basil soothe reactive skin, while a peptide complex reduces pore appearance and calms redness. Users report clearer, smoother skin with minimized pores and improved tone. The lightweight, vegan, gluten-free, and cruelty-free serum absorbs quickly, making it ideal for normal, dry, combination, and oily skin. Apply 1-2 pumps nightly for best results. Some may experience mild, transient dryness, but overall, it's praised for balancing efficacy and gentleness.
