Gigawhite

INCI: Proprietary blend includes extracts of Malva sylvestris, Mentha piperita, Primula veris, Alchemilla vulgaris, Veronica officinalis, Melissa officinalis, Achillea millefolium 

Trade Name: Gigawhite 

Category: Botanical Tyrosinase Inhibitor / Brightening Active 

Used in: Brightening serums, tone-correction moisturisers, dark spot treatments 

Typical Usage Level (Topical): 0.5–2%

What This Ingredient Does

Gigawhite is a trademarked complex of seven organically grown Swiss alpine plant extracts, developed by Pentapharm. The blend was selected for its collective tyrosinase-inhibiting activity; each plant contributes polyphenols, flavonoids, and other phytochemicals that competitively inhibit tyrosinase at the melanin synthesis stage. In addition to tyrosinase inhibition, the complex has been shown to reduce melanin transfer from melanocytes to keratinocytes, the step where pigment actually becomes visible in the skin. This dual stage action (reduced melanin production and reduced transfer) distinguishes it from single mechanism botanical brighteners. Its clean label, all botanical formulation profile makes it suitable for brands and consumers seeking non-synthetic brightening alternatives.

Key Benefits

• Inhibits tyrosinase activity through a phytochemical blend targeting the melanin synthesis stage

• Reduces melanosome transfer to keratinocytes addressing pigment visibility at a second stage

• Clinically studied with demonstrated reduction in dark spot intensity and overall skin luminosity

• Suitable for clean and natural formulation profiles

• Low sensitisation risk across skin types

Who It's Best For

• Those targeting dark spots, uneven tone, and general skin dullness

• Consumers seeking botanical and clean-label brightening alternatives to synthetic actives

• Combination skin and normal skin types managing mild to moderate hyperpigmentation

• Can be layered with Niacinamide or Tranexamic Acid for added coverage across the pigmentation pathway

Clinical Note by Dr. Su

Gigawhite is a credible botanical brightener with more clinical backing than most plant-derived complexes. Its dual action on both melanin production and transfer is worth noting most botanical brighteners only address one stage. It will not match the potency of 4-butylresorcinol, but for patients who prefer a botanical approach, it is among the stronger options available.

References

• Pentapharm clinical data on file (Gigawhite). Independent peer-reviewed trials are limited; supplier level efficacy studies available. References not included per dictionary guidelines on verification standard.