Numbuzin No.5+ Glutathione Vitamin Concentrated Serum
Four brightening actives at concentrations that actually do something. Niacinamide sits at 5% and tranexamic acid at 4%, with glutathione and alpha-arbutin working on pigment from two further directions.
The base is lingonberry extract at over 60% of the formula, so the antioxidant support starts before any active is added. What keeps it usable daily is what sits underneath: 5% panthenol, ceramide NP, and beta-glucan hold the barrier together, and the whole formula tested at a 0.00 irritation index. Lightweight and non-sticky. Fragrance-free. 30ml.
- 5% Niacinamide — fades dark spots, refines the look of pores, and strengthens the barrier at the same time.
- 4% Tranexamic Acid — works on the stubborn marks and post-acne pigmentation that niacinamide alone leaves behind.
- Glutathione — a third brightening route, plus antioxidant protection against the oxidative stress that causes dullness.
- Alpha-Arbutin — a fourth pathway, blocking the enzyme that creates pigment in the first place.
- Lingonberry Extract at 604,074ppm — over 60% of the formula and the base. Naturally rich in vitamin C and polyphenols.
- Stable Vitamin C — 3-O-ethyl ascorbic acid, which brightens without the instability or sting of pure L-ascorbic acid.
- 5% Panthenol — a high concentration, holding moisture and supporting the barrier through daily active use.
- Ceramide NP + Beta-Glucan — replace the lipids that brightening actives deplete and calm reactive skin.
- 0.00 Irritation Index — clinically tested, which is why four actives at these concentrations still work on sensitive skin.
- Lightweight and Non-Sticky — absorbs fast and layers cleanly under moisturizer, sunscreen, and makeup.
More from Olive Kollection
Browse our Numbuzin collection or find more for hyperpigmentation.
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