Tablets

Niacinamide Vitamin B3 500mg Tablets are becoming a popular choice in the global nutritional supplement market due to increasing consumer demand for energy support, wellness products, and daily vitamin solutions. For supplement brands, retailers, and distributors, partnering with a reliable OEM manufacturer is essential for developing competitive products. DUOZI provides professional OEM and private label manufacturing services for Niacinamide Vitamin B3 tablets, including customized formulas, packaging design, quality testing, and international export support. With advanced production capabilities and strict quality control systems, DUOZI helps global brands launch high-quality vitamin supplement products efficiently.

Vitamin B6 100mg Tablets are a popular dietary supplement product designed for global health brands, retailers, and distributors seeking reliable vitamin solutions. As consumer awareness of nutritional wellness continues to grow, Vitamin B6 supplements remain in strong demand due to their role in supporting energy metabolism, nervous system health, and daily nutrition. DUOZI provides professional OEM and private label Vitamin B6 tablet manufacturing services, including customized formulas, packaging solutions, quality testing, and international export support. With advanced production capabilities and strict quality management, DUOZI helps global supplement companies develop competitive vitamin products efficiently.

Soy isoflavones + vitamin E supplements target women's hormonal and menopausal health—a fast‑growing B2B segment.

Five selection criteria:

Active isoflavone profiles – verify daidzein, genistein, glycitein levels via lab reports.

Delivery format – vegetarian softgels offer better swallowability and VE bioavailability for middle‑aged consumers.

Certifications – GMP/ISO/HACCP plus market‑specific approvals (HALAL, FDA, EU compliance).

Bottle counts – 60‑count (trial), 100‑count (retail sweet spot), 120/180‑count (bulk).

Packaging – tamper‑evident caps, local‑language labels, compliant claims.

Business scenarios: distributors choose 100‑count stock SKUs; private‑label brands customize potency/packaging; wholesalers prioritize cost‑quality balance.