Wholesale D-Biotin Nutrient Enhancer Food Grade 99% Vitamin H Vitamin B7

Wholesale D-Biotin Nutrient Enhancer Food Grade 99% Vitamin H Vitamin B7. High Purity Content: 99% active substance content verified by HPLC analysis. Food Grade Quality: Certified food grade with strict heavy metal and microbiology limits. Metabolism Support: Essential for converting carbs, fats, and proteins into usable energy. Immune System Boost: Enhances immune response and stabilizes lysosomal membranes. Low Heavy Metals: Lead and Arsenic levels below 1.0 ppm, well under safety limits. Flexible Packaging: Available in 1kg bags or 25kg drums for various order sizes. Customization Options: Supports customization from designs and samples. Fast Lead Time: Average lead time within 15 workdays for both peak and off seasons.