The Shelf · The Overnight Shift: Night Creams That Actually Earn the Eight Hours
Sunday Riley A+ High-Dose Retinoid Serum
A 6.5 percent retinoid blend: five percent retinoid esters, one percent liposomal retinol and half a percent of an algae with retinoid-like activity, softened with honey and bisabolol. The strongest retinoid in this edit, from the Houston brand, and the least expensive thing on the page.
Affiliate link. Price and availability are set by Dermstore.
Why we like the A+ High-Dose Retinoid Serum
- Percentages printed on the front
- The strongest retinoid here
- A hundred and twenty two dollars among four hundred dollar jars
- Texture
- A creamy serum
- Key ingredients
- 6.5% retinoid blend · Encapsulated retinol · Blue-green algae · CoQ10
- Fragrance
- Contains fragrance
- Skin type
- Congestion-prone
- Best for
- Retinoid regulars · Two nights on, two off to start · Congested skin
- Works on
- Fine lines · Congestion · Pigmentation
- Made in
- USA
- Where to buy
- Dermstore
- Price when checked
- $122 on 2026-09-09
- Listing checked
- 2026-09-06
Our verdict on the Sunday Riley A+ High-Dose Retinoid Serum
Two nights on, two off to start, and give the evening to it alone. Nothing rich on top.
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Reviewed 2026-09-06. Sunday Riley A+ High-Dose Retinoid Serum appears in The Overnight Shift: Night Creams That Actually Earn the Eight Hours. Every product on The Shelf is listed in the product index.