
Resetting Pigment Biology Through Upstream Melanocortin Control
Hyperpigmentation reflects a deeper imbalance between inflammation, melanogenesis and skin reactivity, especially in sensitive skin. Chronic low-grade inflammation dysregulates melanin production, driving post-inflammatory hyperpigmentation, while traditional brighteners may further amplify irritation and uneven tone.
Chemyunion's (NYSCC Suppliers' Day booth #1741) Peptid4 Light MB breaks this cycle by modulating the melanocortin-1 receptor (MC1R), a key regulator of melanin production and inflammatory signaling. Acting at this upstream control point, it rebalances pigmentation while calming reactivity without compromising barrier integrity.
Unlike conventional brighteners that act after pigment formation, Peptid4® Light MB works at the source by reducing tyrosinase activity, regulating melanin transport and supporting controlled melanogenesis for a more even, physiology-aligned complexion.
Benefits include more uniform tone with reduced hyperchromias, restored radiance and natural glow, reduced dullness with consistent use, and improved resilience in sensitive skin with reduced erythema and lower risk of post-inflammatory pigmentation. It also supports collagen stimulation for improved firmness and smoother fine lines, and is suitable for daily daytime use while aligning with Green Chemistry principles.
Peptid4 Light MB reframes brightening as long-term balance, where tone correction is achieved through intelligent modulation rather than aggressive suppression.
Reactivating Follicle Pigmentation to Reclaim Natural Hair Color
Chemyunion's BioTech4 AntiGray is a postbiotic that targets the origin of graying by reactivating melanogenesis and preserving follicle pigment function.Chemyunion
It supports melanin synthesis, pigment distribution along the hair fiber, and protects against oxidative stress via melanogenic genes MITF, TYR, TRP-1 and TRP-2. Benefits include protection of the color niche, preservation of melanocytic stem cells, and improved resistance to oxidative damage.
Clinical perception studies report up to 76.7% reduction in gray strands, up to 90% improved appearance satisfaction, and up to 80% improved hair quality. Global compliant, GMO-free, China compliant formulation.










