vitamin-c-serums
C15 Super Booster
A highly sophisticated formulation that balances 15% Vitamin C with a peptide complex and rice bran, designed to improve skin texture alongside brightening. It is one of the most stable liquid Vitamin C formulations on the market.
Quality & Materials
15% L-Ascorbic Acid stabilized with Ferulic and Vitamin E. Includes skin-replenishing ceramides and peptides.
Evidence & Testing
Paula's Choice conducts extensive internal consumer and clinical testing and adheres strictly to published dermatological research for formulation pH (3.0).
Brand Transparency
Clear labeling of all active percentages and a commitment to fragrance-free, non-irritating formulations.
Value Assessment
Moderate pricing ($55 for 0.67oz). Higher price per ounce than Timeless but offers a more complex ingredient deck for skin barrier support.
Why Not Alternatives?
It differentiates itself by adding Ergothioneine (an antioxidant) and Hexanoyl Dipeptide-3 Norleucine Acetate, which helps with cell turnover. This makes it better for those who want anti-aging benefits beyond just antioxidant protection.
Sources & References
More in Skincare
CeraVe
Hydrating Facial Cleanser
Contains ceramides and hyaluronic acid. Gentle, non-stripping, maintains skin barrier. Dermatologist-developed and recommended.
Differin
Adapalene Gel 0.1%
Only prescription-strength retinoid available OTC. FDA-approved for acne. Less irritating than tretinoin. Direct retinoic acid receptor binding—no conversion needed.
EltaMD
UV Clear Broad-Spectrum SPF 46
Widely considered the gold standard for sensitive and acne-prone skin, utilizing high-purity transparent zinc oxide combined with niacinamide to calm inflammation. It is one of the few sunscreens that consistently maintains a high-performance profile without triggering breakouts or leaving a heavy residue.
La Roche-Posay
Anthelios Melt-in Milk Sunscreen SPF 60
This product consistently achieves perfect scores in independent lab testing for actual SPF delivery versus labeled SPF. Its Cell-Ox Shield technology provides a potent antioxidant complex that mitigates free radical damage beyond just UV filtration.