Key points:

- Promote hair to regain its natural black or dark color
- Improve hair texture
- Make hair smooth and easy to manage
- Free of medicinal and harmful ingredients to the human body
- Patented technology in multiple countries

Features:

Palmitoyl Tetrapeptide-20 is a peptide that can promote melanin production. Melanin is one of the key factors in hair color, and when melanin in the hair decreases, the hair can become lighter or gray. Palmitoyl Tetrapeptide-20 can stimulate melanin-producing cells in the hair follicles, allowing hair to regain its natural black or dark color. Therefore, Palmitoyl Tetrapeptide-20 is typically added to hair care products that promote melanin production to help restore black hair.

Its patented technology can significantly induce melanin production by 144% and 138%, respectively.

After 12 weeks of use by the subjects:

• On the left side of the head, 95% of the subjects had improved hair color, with an overall average hair color improvement rate of 13.70%.
• On the right side of the head, 100% of the subjects had improved hair color, with an overall average hair color improvement rate of 13.70%.
• On the top of the head, 90% of the subjects had improved hair color, with an overall average hair color improvement rate of 10.90%.
• On the hairline, 80% of the subjects had improved hair color, with an overall average hair color improvement rate of 8.80%.

The results above show significant differences in hair color improvement.