
SUNDAY RILEY
A+ High-Dose Retinoid Serum
Serum · 50 ingredients · USA
Sunday Riley's A+ High-Dose Retinoid is an Advanced-Strength Serum that delivers a blend of retinoids and retinoid alternatives to fight signs of aging, and improves the look of congested skin.

The INKEY List
Starter Retinol Serum for Fine lines + Wrinkles
Serum · 37 ingredients · UK
The Inkey List Starter Retinol Serum for Fine lines + Wrinkles is a gentle, barrier-supporting beginner retinol serum that visibly smooths fine lines, evens tone, and refines texture, without irritation.
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Set your skin profileNo conflicts — safe to layer
Both are Serum products.
Retinol
A retinoid that speeds cell turnover to smooth texture, soften lines, and clear pores.
Hyaluronic Acid
Holds water in the skin for instant plumping and hydration.
Vitamin E
An antioxidant that protects the barrier and supercharges vitamin C.
Glycerin
The workhorse humectant — simple, effective, and exceptionally well-tolerated.
HPR (Retinoid)
A retinoid that speeds cell turnover to smooth texture, soften lines, and clear pores.
Helianthus Annuus (Sunflower) Seed Oil
A nourishing plant oil that softens skin and helps seal in moisture.
Bisabolol
A soothing ingredient that calms redness and irritation.
Shea Butter
A rich butter that deeply softens and protects dry skin.
Retinol
A retinoid that speeds cell turnover to smooth texture, soften lines, and clear pores.
Squalane
A lightweight, biomimetic oil that softens without clogging pores — pairs perfectly with strong actives to offset dryness.
Vitamin E
An antioxidant that protects the barrier and supercharges vitamin C.
Glycerin
The workhorse humectant — simple, effective, and exceptionally well-tolerated.
Bisabolol
A soothing ingredient that calms redness and irritation.
Glycine Soja (Soybean) Oil
A nourishing plant oil that softens skin and helps seal in moisture.
HPR (Retinoid)
A retinoid that speeds cell turnover to smooth texture, soften lines, and clear pores.
AHA
Hydration
Barrier
Anti-aging
Texture
Acne
Soothing
Antioxidant
Hydration
Barrier
Anti-aging
Texture
Acne
Soothing
Antioxidant