NOW Foods AlphaSorb-C is a vitamin C supplement that supports enhanced antioxidant protection and cellular uptake for better immune support. Key actives include threonic acid enhanced buffered calcium ascorbate and alpha lipoic acid, which help vitamin C stay available and work more effectively in your body. For over five decades NOW Foods has stood for quality and value, using GMP standards to ensure consistent potency and purity.

Available Sizes & Variants:

180 vcaps – convenient daily capsules for ongoing antioxidant support.

Benefits & Features:

• Boosts vitamin C absorption.
• Transport C-PLUS blends threonic acid enhanced buffered calcium ascorbate with alpha lipoic acid to help optimise how vitamin C is used by your body.
• Contains citrus bioflavonoids, acerola powder, rose hips and rutin to provide natural antioxidant support alongside vitamin C.
• NOW Foods has a long standing heritage of GMP quality standards since 1968, ensuring consistent potency and purity in a non-GMO, vegetarian friendly formulation.
• Daily capsules fit into busy routines and can sit alongside a vitamin d supplement and probiotics for a well rounded wellness approach.

NOW Foods AlphaSorb-C sits in a long running family business that began in 1968, built on quality, transparency and careful ingredient sourcing. The star actives, threonic acid enhanced buffered calcium ascorbate and alpha lipoic acid, help vitamin C get into cells and stay ready for use. Plant extracts like citrus bioflavonoids, acerola powder, rose hips and rutin broaden antioxidant protection, while the non GMO, vegetarian formula keeps daily routines clean. Balanced wellness enthusiasts may pair AlphaSorb-C with a vitamin d supplement or probiotics for broader daily support, and some even explore alpha brain for focus.

Vitamin C (from Threonic Acid Enhanced Buffered Calcium Ascorbate), Calcium (from Buffered Calcium Ascorbate), Transport C-PLUS (Trademarked blend of Threonic Acid Enhanced Buffered Calcium Ascorbate and Alpha Lipoic Acid), Alpha Lipoic Acid, Citrus Bioflavonoid Complex, Acerola Powder (Malpighia punicifolia) (Fruit), Rose Hips Powder (Rosa canina) (Fruit), Rutin Powder (Sophora japonica) (Flower Bud), Vitamin C (from Threonic Acid Enhanced Buffered Calcium Ascorbate), Calcium (from Buffered Calcium Ascorbate), Transport C-PLUS (Trademarked blend of Threonic Acid Enhanced Buffered Calcium Ascorbate and Alpha Lipoic Acid), Alpha Lipoic Acid, Citrus Bioflavonoid Complex, Acerola Powder (Malpighia punicifolia) (Fruit), Rose Hips Powder (Rosa canina) (Fruit), Rutin Powder (Sophora japonica) (Flower Bud)

• GTIN: 733739007179
• Manufacturer: NOW Foods
• Categories: Best SellersNOW FoodsSports Supplements Black Friday Sale
• Best buy: 6 - 24 months+

United Kingdom Shipping:

Orders placed by 2pm (Monday to Friday) are dispatched the same day. Orders placed after 2pm will be dispatched the next working day.

Free shipping on orders over £50 to the UK.

Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 30 days in the same original and unopened packaging. Subject to T&C's.

Take 1 capsule 1 to 3 times daily, preferably with food. Store in a cool, dry place after opening. For adults only. Consult a physician if pregnant/nursing, taking medication, or have a medical condition. Keep out of reach of children.

Please consult the product packaging for accurate instructions on how to use the product.

*Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.

The Active Ingredient Is: Vitamin C (Threonic Acid Enhanced Buffered Calcium Ascorbate)

Vitamin C is a water-soluble vitamin essential for everyday physiological function and antioxidant protection. This form combines ascorbate with threonic acid enhanced buffered calcium to help absorption and cellular utilisation.

Derived from a buffering calcium ascorbate formulation, this Vitamin C source is designed to aid uptake and utilisation within the body.

What Does Vitamin C Do?

Vitamin C acts as an antioxidant in the body, helping to protect cells from oxidative stress in line with EFSA guidance. It plays a role in everyday physiological processes and can be supported by nutrients that regenerate and optimise utilisation.

In this formulation, alpha lipoic acid helps regenerate and optimise Vitamin C use, while buffering and extra bioflavonoids may contribute to its stability and function as part of antioxidant support.

NOW Foods is our chosen partner for AlphaSorb-C, thanks to its long-standing family-owned heritage dating back to 1968 and a proven commitment to quality across the supply chain. This brand has earned a respected position in the industry through consistent adherence to GMP quality assurance and strict manufacturing standards, ensuring product integrity across batches.

Our doctors and nutritionists evaluated NOW Foods against our rigorous criteria, highlighting the brand’s established reputation for reliability and quality. NOW Foods is non-GMO and supports vegetarian and vegan-friendly formulations, aligning with Welzo’s emphasis on clear, compliant sourcing and responsible manufacturing practices. For our team, this combination of heritage and quality control underpins a confident supplier relationship, which you can verify through our trusted process described on our our expert team of doctors, nurses, and nutritionists page and our our rigorous testing protocols.

This brand’s focus on manufacturing excellence makes AlphaSorb-C a natural fit, leveraging threononic acid enhanced buffered calcium ascorbate and alpha lipoic acid to support its unique absorption-oriented formulation. Welzo selected NOW Foods as a partner because their approach to quality mirrors our own and aligns with our product-specific needs.