Beverages

DUOZI 7 Days Collagen Bird's Nest Astaxanthin VC Drink is an oral beauty liquid that combines Collagen Peptide, Bird's Nest, Astaxanthin, Glutathione, Vitamin C, and Vitamin E in a 30ml single-serve sachet. Each box contains 21 sachets, providing a three-week systematic skin care cycle. The product addresses multiple skin concerns including dullness, loss of elasticity, dehydration, and oxidative damage. Manufactured in a GMP and USP-certified facility in Guangzhou, it is available for OEM/ODM private-label partnerships.

Bird’s Nest is not a “trendy ingredient” or a marketing gimmick. The 1000mg per sachet of Bird‘s Nest in DUOZI 7 Days Collagen Bird’s Nest Astaxanthin VC Drink provides sialic acid, EGF-like activity, and multi-dimensional skin repair support. Recent SCI-indexed studies confirm that Bird‘s Nest can improve skin condition through multiple mechanisms, including inhibition of the MITF-TYR melanin synthesis pathway, enhancement of antioxidant capacity, and anti-inflammatory repair. This article explains the necessity and unique value of Bird’s Nest in this formulation from an R&D perspective.

Topical skincare alone can't fix dull, aging skin—aging starts from within. Even if you take collagen, large molecules often pass straight through without reaching the dermis. Collagen ≠ effective supplementation. Only peptide‑grade collagen is truly recognized and utilized by the body. DUOZI Multi Collagen Peptides Syrup solves "ineffective supplementation" with: Enzymatically hydrolyzed peptides (500–10,000 Da)—absorbed as di/tripeptides, stimulating fibroblasts to produce new collagen, not just serving as raw materials. Liquid format—faster absorption (peak blood levels in 2 hours), pleasant blueberry taste, no fishy odor. Comprehensive support—skin hydration, fine lines, hair/nail strength, and joint health. One sip daily—beauty and vitality made effortless.