The GlowLab Pure C+ formula is built on a triad supported by decades of peer-reviewed dermatological research: 15% L-Ascorbic Acid — the most bioavailable form of Vitamin C — amplified by 1% Vitamin E (tocopherol) and 0.5% Ferulic Acid, which together increase antioxidant efficacy by up to 8×.

Applied once daily to cleansed skin, the serum inhibits melanin synthesis at the tyrosinase enzyme stage, progressively lightening post-acne marks, sun spots, and hormonal hyperpigmentation. An 8-week split-face consumer trial (n = 120, IRB-approved) recorded a statistically significant 62% reduction in dark spot intensity on the treated side versus untreated control.

The pH-optimised formula (3.2–3.5) achieves maximum absorption depth without the tackiness of oil-based Vitamin C derivatives. The amber glass bottle with precision dropper excludes UV and oxygen — the two primary degraders of L-Ascorbic Acid — maintaining potency for 6 months after opening. Completely free from synthetic fragrance, parabens, mineral oil, and alcohol denat. Leaping Bunny cruelty-free certified.