Ascorbic Acid Vitamin C 98% Powder
Overview
Why Choose YTBIO Ascorbic Acid (Vitamin C) ?
We own our factory with over 12 years of experience supplying high-purity food & cosmetic grade L-Ascorbic Acid raw materials for functional food, oral beauty supplements and brightening skincare formulations. Our full production line holds complete international certifications: cGMP, FSSC22000, BRC, HACCP, HALAL, KOSHER, ISO9001 & ISO22000, fully compliant with USP/BP/FCC/EP global food and cosmetic safety standards.
Our Ascorbic Acid is produced via advanced biotech fermentation and recrystallization purification. Standard specification: 99.0% L-Ascorbic Acid white crystalline powder, low heavy metals, stable batch purity.
Certificate of Analysis
Functions

How much Vitamin C do we need?
The human body cannot synthesize Vitamin C and must obtain it from food. Vitamin C from food is absorbed in the small intestine through an adaptive process; the absorption rate decreases as intake increases. When daily intake exceeds 1,000 mg, the absorption rate drops to 50% or less.
US guidelines recommend the following daily Vitamin C intake:
Children: 15–45 mg/day
Women: 75 mg/day
Men: 90 mg/day
Pregnant or breastfeeding women and the elderly may require up to 120 mg/day.
The upper limit for Vitamin C intake in adults is 2,000 mg/day.
Applications of Vitamin C
Vitamin C (ascorbic acid) is widely used across various sectors due to its key physiological functions, including antioxidant activity, promotion of collagen synthesis, immune system enhancement, and facilitation of iron absorption. Its primary application areas are as follows:
Food and Nutrition (Nutritional Supplementation and Food Processing)
Nutritional Supplementation: Used as a dietary supplement to address insufficient intake during pregnancy and lactation, childhood growth and development, and for the elderly or individuals in specific situations (such as those who stay up late, smoke, or engage in high-intensity exercise).
Food Additives: Used as an antioxidant to prevent oxidative spoilage in products such as beverages (adjusting flavor and improving stability), baked goods (improving texture), and dairy and frozen foods (enhancing texture and shelf life).
Skincare and Beauty (Skin Care and Anti-Aging)
Antioxidant and Anti-Aging: Serves as a key ingredient in skincare products to scavenge free radicals, inhibit photoaging, reduce fine lines, and improve skin elasticity.
Brightening and Spot Fading: Inhibits tyrosinase activity and reduces melanin; used to improve uneven skin tone and fade acne marks, melasma, and sunspots.
Anti-inflammatory and Repair: Alleviates skin inflammation, reduces redness in sensitive skin, accelerates acne healing, and repairs the skin barrier.
Email: sales@sxytbio.com
WhatsApp/phone: +86 17782577059

FAQ
Q: What certifications can you provide?
A: We hold GMP, ISO, HACCP, HALAL, KOSHER, FDA certificates, support OEM private label customization.
Q: What specifications do you supply?
A: Multiple particle sizes of high-purity ascorbic acid meeting international pharmacopoeia standards. Each batch attached COA and third-party inspection reports.
Q: Product highlights?
A: High purity, low impurity, stable crystal form, flexible particle size selection for different production processes.
Q: Storage & shelf life?
Shelf life: 24 months. Seal tightly, store in cool, dry, dark warehouse, avoid moisture and exposure to air to prevent yellowing and oxidation.
Q: MOQ & delivery cycle?
A: Standard bulk MOQ 25kg. Production cycle 7–15 working days.
Q: After-sales support?
A: Formula matching guidance for nutritional supplements and brightening cosmetics; return & exchange service for qualified quality defects.
Email: sales@sxytbio.com
WhatsApp/phone: +86 17782577059
Office Add: No.801, Building 3, Dahua Shuzhi Industrial Park, Tiangu 6th Road, Yanta District, Xi 'an, Shaanxi, China








