Sunday Riley A+ High-Dose Retinoid Serum 0.5oz
Price as of 2026-08-12. Check Amazon for the current price.
Quick Decision
Is This Right For You?
- •Buyers who prioritize quality over price in Face Serum
- •You're on a tight budget — $30 above the category average of $21
- •The Ordinary Niacinamide 10% + Zinc 1% offers a better rating (4.7/5) at a similar or lower price ($10)
- •The Ordinary Niacinamide 10% + Zinc 1% — 81% cheaper at $10 (Score A)
📊 Based on data analysis of 7 products in this category.
Mubboo Score: C+
How we calculate the Mubboo Score
Quality (45%): customer rating, normalized to a 10-point scale
Popularity (35%): review volume vs the category leader, log-scaled
Value (20%): price position vs other Face Serum
Computed from live Amazon rating, review count, and price across 7 Face Serum available to US consumers · last refreshed 2026-08-12.
How It Compares
This Product Sunday Riley A+ High-Dose Retinoid Serum 0.5oz | Most Popular TruSkin Naturals TruSkin Brightening Vitamin C Serum | Best Rated The Ordinary Niacinamide 10% + Zinc 1% | Best Value ANUA Azelaic Acid 10 Hyaluron Redness Soothing Serum | |
|---|---|---|---|---|
| Price | $50 | $19.99 | $9.60 | $22 |
| Rating | 4.6/5 | 4.4/5 | 4.7/5 | 4.5/5 |
| Reviews | 1,302 | 156,237 | 62,132 | 5,697 |
| Mubboo Score | C+ | A- | A | B |
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Bottom Line
Sunday Riley A+ High-Dose Retinoid Serum 0.5oz earns Mubboo Score C+. Priced at $50 — a premium option, above the category average of $21. Rated 4.6/5 from 1,302+ reviews. Strong buy if: buyers who prioritize quality over price in face serum. Skip if: you're on a tight budget — TruSkin Naturals TruSkin Brightening Vitamin C Serum (Score A-, $20) may fit better.
Frequently Asked Questions
Is the Sunday Riley A+ High-Dose Retinoid Serum 0.5oz worth buying in 2026?
It earns a Mubboo Score of C+, with a 4.6/5 rating from 1,302 reviews — better than 57% of Face Serum we track.
How much does the Sunday Riley A+ High-Dose Retinoid Serum 0.5oz cost?
It is currently $50 — premium-tier pricing for Face Serum.
How does the A+ High-Dose Retinoid Serum 0.5oz compare to other Face Serum?
The category's most-reviewed alternative is the TruSkin Naturals TruSkin Brightening Vitamin C Serum (4.4/5, 156,237 reviews, $19.99). The A+ High-Dose Retinoid Serum 0.5oz carries a Mubboo Score of C+ vs A-.
Sources & References
Products available through US retailers. Prices in USD. Sales tax varies by state and is not included.
Mubboo may earn a commission on purchases made through affiliate links. This does not affect our Mubboo Score, product rankings, or editorial judgments. Prices are accurate as of the last sync (2026-08-12) and may change.