PITTSBURGH -- Deka Lash, the global lash extension and beauty brand, has launched a newly reformulated Multi-Peptide+ Lash & Brow Serum.
Formerly known as Enhance, the 2026 reformulation combines multiple peptide technologies, botanical extracts and hydrating ingredients. The vegan, cruelty-free formula is designed to support the appearance of longer, fuller, and stronger lashes and brows without prostaglandin analogs. Deka Lash Multi-Peptide+ Lash & Brow Serum takes a peptide- and botanical-focused approach to lash and brow care.
"At Deka, beauty is about more than how you look; it's about how you feel and the confidence you carry. With Multi-Peptide+, we've combined what we've learned about lashes and brows with a thoughtful, science-driven approach to everyday beauty," said Jennifer Blair, Co-Founder and CEO of Deka Lash and Deka+. "This formula reflects our continued commitment to bringing together beauty, science, and innovation to help our clients look and feel their best."
Multi-Peptide+ Lash & Brow Serum combines several peptide and botanical technologies:
Copper Peptide (Copper Tripeptide-1) – a well-studied cosmetic peptide used to support a healthy-looking lash and brow area.
Red Clover Peptide Complex (Trifolium Pratense Flower Extract + Acetyl Tetrapeptide-3) –Combines a botanical extract with a signal peptide to support the appearance of stronger, more securely anchored-looking lashes and brows.
Biotinoyl Tripeptide-1 – A biotin-derived peptide designed to support healthier, stronger-looking lashes and brows.
- Dual Eyelash Peptide Complex (Myristoyl Hexapeptide-16 + Myristoyl Pentapeptide-17) – Two lipid-linked peptides selected to support fuller, longer, more resilient-looking lashes and brows over time. Together, they represent 8% of the formula.
"Multi-Peptide+ combines multiple peptide technologies with botanical and skin-conditioning ingredients tailored to the lash and brow area," said Michael Becker, Senior Brand Chemist at Deka Lash. "The formula is also free of prostaglandin analogs, fragrances, and essential oils, reflecting our intentionally gentle approach."
Multi-Peptide+ Lash & Brow Serum also reflects Deka Lash's skincare-first, K-beauty-inspired philosophy. It treats the delicate lash line like facial skin with hydration and barrier support at the center of the experience.
Allergen note: The formula contains naturally derived Clover Flower Extract, which is disclosed as an ingredient in accordance with standard cosmetic labeling practices.
Multi-Peptide+ Lash & Brow Serum is available at participating Deka Lash studios and online.
