GUIDE
Hyperpigmentation responds best to a multi-active strategy: alpha arbutin to inhibit the pigment-producing enzyme, vitamin C to reduce oxidative pigment formation, tranexamic acid for melasma, and disciplined daily SPF. The picks below combine the Whitepurity range with two Serenvit serums.
Dark patches develop through several pathways: sun exposure, post-inflammatory marks after blemishes, and hormonal melasma during pregnancy or with oral contraceptives. The treatment that works depends on which mechanism is dominant. The four-section protocol below covers the three most common types and stops short of any product the user cannot tolerate during pregnancy.
The Whitepurity cleansing gel uses alpha arbutin and niacinamide at low strength, so the routine starts with a tone-evening edge from step one. Follow with the micellar water on light-cleanse mornings.
Post-blemish marks fade in 8 to 16 weeks of disciplined use. Sun lentigines need 12 to 24 weeks. Melasma is the slowest — 16 to 32 weeks — and recurs without strict daily SPF.
Alpha arbutin has a wider safety margin and no known long-term skin-thinning concerns at cosmetic concentrations. Hydroquinone is regulated as a prescription ingredient in most markets BIOSAR sells in.
Yes — but with a smaller toolkit. Use alpha arbutin, tranexamic acid, vitamin C, and rigorous mineral SPF. Avoid retinol and high-strength salicylic acid until after breastfeeding.
Yes, dramatically. Most published melasma protocols only show benefit when SPF is applied every morning at 2 finger-lengths and reapplied at midday. Without SPF, pigmentation reactivates within days.
Sérum Éclat
Whitepurity
The Whitepurity SPF 30 cream consolidates four brightening actives — alpha arbutin, niacinamide, vitamin C, tranexamic acid — under broad-spectrum filters. It is the single most important step for users who only commit to one product per day.
Hyperpigmentation in friction-prone areas (underarms, inner thighs, post-shave zones) responds to a fragrance-free formulation. The sensitive-areas cream and the unisex roll-on were tuned for those zones specifically.