Bee Venom Peptide (Melittin), a natural active ingredient derived from bee venom, has emerged as a revolutionary force in the high-end cosmetics raw material sector due to its ‘botulinum toxin-like’ wrinkle-reducing mechanism and anti-inflammatory repair properties. This cationic polypeptide composed of 26 amino acids (molecular weight 2846 Da) activates skin self-renewal by mimicking biological signals, redefining the boundaries of natural anti-ageing efficacy.
Core Mechanism: The Bio-Mimetic Anti-Ageing Duet
The anti-ageing efficacy of bee venom peptide stems from its unique ‘neuro-cutaneous’ interaction:
1. Dynamic wrinkle improvement: By activating TRPV1 channels in the dermis to release calcitonin gene-related peptide (CGRP), it inhibits acetylcholine release at neuromuscular junctions, reducing muscle contraction by 68% and instantly softening frown lines and crow's feet;
2. Collagen regeneration activation: The cationic properties of the peptide penetrate the cell membrane, activating the ERK1/2 signalling pathway, promoting fibroblast synthesis of type I collagen (increased by 42%) and elastin (increased by 35%). Long-term use can increase dermal layer thickness by 19% and reduce static wrinkle depth by 27%;
3. Anti-inflammatory repair network: Inhibits the release of pro-inflammatory factors IL-1β and TNF-α (inhibition rate up to 71%), while enhancing the expression of tight junction protein ZO-1 in keratinocytes, suitable for repairing oily and sensitive skin, reducing transepidermal water loss (TEWL) by 43%.
Clinical data shows that continuous use of an anti-ageing serum containing 0.05% bee venom peptide for 28 days reduces eye wrinkle length by 38% and improves skin elasticity by 31%, comparable to the effects of 0.3% retinol (p > 0.05).
Diverse application scenarios and formulation synergy
- High-end anti-wrinkle cream: Recommended addition rate of 0.02%-0.05%, combined with hexapeptide-11, improves dynamic wrinkle reduction by 55%, suitable for mature skin over 40;
- Medical aesthetic repair ampoules: 0.1% high-concentration addition reduces post-laser redness resolution time by 2.5 days; when used with ceramides, barrier repair efficiency increases by 60%;
- Scalp anti-ageing serum: Formulated with biotin and caffeine, it activates hair follicle stem cells (CD34+ cell proliferation rate increases by 32%). Clinical trials over three months show a 24% increase in new hair growth.
In terms of formulation compatibility, it is recommended to use within a pH range of 5.5–7.0, and avoid direct mixing with strong oxidants (e.g., H₂O₂) or high-concentration electrolytes (e.g., NaCl > 1%).