SUNDAY RILEY AI Smart Retinoid Serum
Dual-retinoid serum with HPR and Adapinoid for blemish-prone skin congestion, texture and pores.
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Sunday Riley AI Smart Retinoid Serum redefines what a retinol serum can do for blemish-prone skin. It unites two advanced retinoids, Hydroxypinacolone Retinoate (HPR) and Adapinoid, to improve the look of congestion, texture and pores.
SUNDAY RILEY AI Smart Retinoid Serum: Key Benefits
- Two advanced retinoids: HPR and Adapinoid
- Improves the look of congestion and texture
- Refines the look of pores
- Reduces the look of surface redness
- Powerful yet gentle
What This Retinoid Serum Does
Classic retinol can be harsh, which is why newer retinoids such as HPR are popular. HPR is an ester of retinoic acid that works directly on skin without needing conversion, and it is generally better tolerated than retinol. Adapinoid is a synthetic retinoid designed for similar effects with less irritation.
This serum is aimed at blemish-prone skin: it targets visible congestion, texture and pores, and the look of surface redness from healing breakouts.
What Is Inside
The key ingredients are Hydroxypinacolone Retinoate (HPR) and Adapinoid, a dual-action retinoid blend. Check the pack for the full ingredient list, especially if you are pregnant or nursing, since retinoids are not recommended in those cases.
How to Use It
Use at night on clean, dry skin. Apply a pea-sized amount for the whole face, avoiding the eye area, and follow with moisturizer. Start two nights a week and increase gradually. Always use sunscreen the next morning.
Who Should Use It
It suits blemish-prone and congested skin that wants texture and pore refinement from a retinoid. Avoid it if you are pregnant or trying to conceive, and patch test if your skin is sensitive.
A Guide to Serums
A serum is a lightweight, concentrated treatment applied after cleansing and before moisturizer. Because it contains a higher percentage of active ingredients than a cream, a serum is where targeted concerns such as dark spots, texture, fine lines or dehydration are usually addressed. The golden rules are to introduce one new active at a time, patch test, apply sunscreen every morning and give a product at least four to eight weeks before judging results.
What to Expect and When
Retinoids need patience. Skin may look a little drier at first. Most people see smoother texture and fewer clogged pores after eight to twelve weeks of consistent use.
Routine Tips
Do not combine with strong exfoliating acids on the same night while your skin adjusts. If skin feels dry or tight, use a richer moisturizer and reduce the frequency. Wear sunscreen daily.
Questions and Answers
What retinoids does it contain?
Hydroxypinacolone Retinoate (HPR) and Adapinoid.
Is it for blemish-prone skin?
Yes, it targets the look of congestion, texture and pores.
When should I use it?
At night, starting two nights a week.
Can I use it while pregnant?
Retinoids are not recommended during pregnancy. Ask your doctor.
Explore more Face Serums and the full Skincare range at myskincarely, or see everything we carry from SUNDAY RILEY. Free shipping on all US orders. For general skin care guidance, visit the American Academy of Dermatology.














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