Alternatives to Sunday Riley — Reddit's Picks
From 122 Reddit mentions of 5 Sunday Riley products
The short answer
Instead of Good Genes Lactic Acid Treatment222 Reddit mentions
Instead of C.E.O. 15% Vitamin C Brightening Serum340 Reddit mentions

Instead of Good Genes Lactic Acid Treatment
82 Reddit mentions of the original · original $85.00 · 29.6 ml
Lactic acid that actually smooths rough texture · The catch: Price tag is brutal for a leave-on acid
Best Overall Alternative

AHA 30% + BHA 2% Peeling Solution
The Ordinary·Exfoliant
Why: 89% less per ml ($0.32/ml vs $2.87/ml) · A top-7 Reddit pick for Texture / Pores
Instead of C.E.O. 15% Vitamin C Brightening Serum
17 Reddit mentions of the original · original $80.00 · 29.6 ml
15% THD vitamin C; community HG status
Best Overall Alternative

20% Vitamin C + E Ferulic Acid Serum
Timeless·Serum
Why: 69% less per ml ($0.84/ml vs $2.71/ml) · Discussed alongside the original in 5 Reddit threads
All 12 alternatives to C.E.O. 15% Vitamin C Brightening Serum
Instead of Luna Sleeping Night Oil
11 Reddit mentions of the original · original $55.00 · 14.8 ml
Oil-based hydroxypinacolone retinoate · The catch: Less potent than stronger retinoid options
Best Overall Alternative

The Ordinary·Oil
Instead of A+ High-Dose Retinoid Serum
8 Reddit mentions of the original
Dual-retinoid blend — hydroxypinacolone retinoate plus retinol · The catch: Can aggravate skin and trigger retinol burns
Best Overall Alternative

Granactive Retinoid 2% Emulsion
The Ordinary·Serum
nextbest surfaces what Reddit actually recommends. “Where to buy” links are affiliate links — we may earn a small commission at no extra cost to you.