Life Extension
Life Extension Fast-C And Bio-Quercetin Ultra Absorption Vitamin C Immune Support Formula For Sensitive Stomachs Sixty Vegetarian Tablets
Life Extension Fast-C And Bio-Quercetin Ultra Absorption Vitamin C Immune Support Formula For Sensitive Stomachs Sixty Vegetarian Tablets
Couldn't load pickup availability
Product features
Product features
Materials and care
Materials and care
Vitamin C (as ascorbic acid) 500 milligrams, Calcium (as calcium carbonate) 79 milligrams, Magnesium (as magnesium hydroxide) 8 milligrams, Bio-Quercetin 15 milligrams [providing 35% quercetin (5 milligrams) from Japanese sophora concentrate (flower bud), 30% galactomannans (4 milligrams) from fenugreek (seed)], Bioperine piperine [from black pepper extract (fruit)] 3 milligrams. Other ingredients: microcrystalline cellulose, stearic acid, maltodextrin, croscarmellose sodium, vegetable stearate, silica, coating (glycerin, purified water, hypromellose).
Share
- Directly Sourced From USA
- Premium Quality & Authenticity
- 7 Day Easy Return

Product Description
Explore our full range of Life Extension products — from moisturizers to cleansers, all directly sourced from the USA with authenticity guarantee. Shop more skin care at Rudra Retails.
FAQ
Q1. What is vitamin C with quercetin good for?
Ans: Vitamin C combined with quercetin provides powerful synergistic antioxidant protection that benefits immune health and cardiovascular function. Quercetin enhances the positive cellular impacts of vitamin C while supporting endothelial health and a healthy inflammatory response.
Q2. How does Fast-C protect sensitive stomachs?
Ans: Fast-C is specially formulated with an alkaline calcium-magnesium mineral complex. This blend buffers the naturally acidic ascorbic acid, effectively neutralizing stomach acid to prevent gastric irritation and heartburn.
Q3. What makes Bio-Quercetin superior to standard quercetin?
Ans: This formula utilizes a phytosome delivery system where quercetin is bound to fenugreek seed fibers. This advanced technology increases the bioavailability and absorption of quercetin in the body by up to sixty-two times compared to standard unformulated quercetin.
Q4. Is Life Extension Fast-C available as an authentic USA import in India?
Ans: Yes, Rudra Retails ensures that you receive one hundred percent authentic Life Extension products sourced directly from authorized distributors in the United States. Every single bottle is fully imported and safely cleared through official channels to guarantee maximum purity and safety.
Q5. Can I take these vegetarian tablets on an empty stomach?
Ans: Yes, because this innovative formula is fully buffered with calcium and magnesium to protect your digestive lining, you can safely take it either with or without food.