Black Tea Extract (Anti-hair loss)

Skincare
Antioxidant and Anti-Aging:
Tibetan black tea contains 15-18% theaflavins (far higher than regular black tea), which have a free radical scavenging capacity 50 times that of vitamin E. They significantly inhibit collagenase activity and slow the formation of wrinkles.
Anti-Inflammatory Repair:
Tea polyphenol compounds (such as theaflavins) block the NF-κB pathway, reducing the release of inflammatory factors such as TNF-α, thereby alleviating the redness and irritation of sensitive skin.
Photodamage Protection:
Polyphenols absorb UVB (280-320nm), reducing UV-induced DNA damage. When combined with chemical sunscreens, they can increase SPF.

Haircare
Strengthening Hair:
Small molecule polyphenols penetrate the hair cuticle and bind to keratin to form a protective film, reducing breakage after dyeing or perming (experiments have shown a 37% increase in hair tensile strength).

Balancing the scalp microbiome:
Tannins inhibit the proliferation of Malassezia fungi, reducing dandruff formation (equivalent to 1% piroctone olamine).