№ 1
Glow 9.5
C E Ferulic
15% L-ascorbic + 1% vitamin E + 0.5% ferulic. The clinical reference.
Vitamin C for pigmentation needs the right form, the right concentration, and 12+ weeks of consistency.
L-ascorbic at 15-20% is the most-evidence-based for pigmentation. The picks below deliver at the right concentration.
15% L-ascorbic + 1% vitamin E + 0.5% ferulic. The clinical reference.
Same proportions as C E Ferulic at 1/3 the price.
15% L-ascorbic. Premium delivery system.
Highest available L-ascorbic concentration. Tolerated by experienced users only.
Mid-budget vitamin C. THD ascorbate form (gentler).
12-16 weeks for visible improvement. 6+ months for significant pigmentation.
Yes, but separated. Vitamin C in AM, retinol in PM.
More evidence-supported but harder to tolerate. THD ascorbate is gentler at the cost of slower results.