Ascorbic Acid is a simple vitamin C powder that delivers strong immune support, antioxidant protection, and collagen support for skin and tissues. Made by NutriBiotic, a brand famed for pharmaceutical grade vegan allergen free supplements. Its single-ingredient formula keeps things straightforward and fast acting, with flexible dosing for your daily routine.

Available Sizes & Variants:

1kg ascorbic acid powder - bulk supply for flexible daily dosing.

Benefits & Features:

• Pure, pharmaceutical grade vitamin C provides steady daily support for immune health.
• Great solubility promotes quick absorption, helping daily immune resilience and energy.
• Helps collagen production for skin and connective tissue.
• Great for daily wellness and skincare routines including vitamin C serum for face.
• NutriBiotic's pharmaceutical grade ascorbic acid is produced to strict quality standards, offering a clean, allergen free powder you can trust for daily high-potency vitamin C supplementation.

NutriBiotic's ascorbic powder is a 100% pure, pharmaceutical grade vitamin C powder designed for rapid absorption and flexible dosing in vegan gluten free diets. The brand is known for high purity and allergen free formulations and maintains strict quality control across its range. Vitamin C supports immune health, antioxidant protection, and collagen synthesis, helping skin and connective tissues stay resilient over time. Many customers pair with a skin brightening cream as part of their routine.

100% L-Ascorbic Acid

• GTIN: 728177002022
• Manufacturer: NutriBiotic
• Categories: Back to School Supplements & EssentialsCrystalHealth Supplements for Frequent TravelersImmune System Vitamins & SupplementsNew ArrivalsNutriBioticVitamin CVitamin C Skincare
• 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.

Mix 1/2 teaspoon or more into a glass of juice or water. Consume with or without meals. Take 1 tablet daily

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

The Active Ingredient Is: Vitamin C (Ascorbic Acid)

Vitamin C, also known as ascorbic acid, is a water-soluble essential nutrient involved in collagen building and everyday antioxidant protection in the body.

This highly pure, pharmaceutical-grade L-ascorbic acid is the form commonly used in supplements to support daily wellbeing and metabolic function.

What Does Vitamin C Do?

Vitamin C supports immune health and antioxidant activity, and it helps with collagen production which is key for skin and connective tissue resilience.

These roles are recognised in EFSA and NHS guidance as part of normal physiological function.

Scientific research suggests vitamin C supports immune defence and tissue maintenance, illustrating its role in daily wellness and physiological resilience.

This section is supported by evidence from Dr. Carr of the University of Aberdeen, which highlights vitamin C’s involvement in immune function and collagen synthesis.

This supplement is not intended to diagnose, treat, cure, or prevent any disease.

NutriBiotic quickly stood out in our assessment for offering a single-ingredient, pharmaceutical-grade vitamin C option that matches Welzo’s commitment to purity and transparency. The brand’s longstanding reputation in high-purity, vegan, allergen-free supplements reinforces its credibility as a dependable partner in today’s tricky supplement landscape.

The manufacturer is recognised for focusing on quality and purity, with products manufactured to pharmaceutical-grade standards and described as non-GMO and free from common allergens. The USP-FCC label attached to their ascorbic acid signals strict purity and standardisation that resonates with our quality expectations. This positive quality profile is further supported by NutriBiotic’s transparent focus on allergen-free, cruelty-free, and corn-residue-free screening, underscoring their commitment to safe, reliable ingredients.

We stock NutriBiotic for its strong quality framework and proven manufacturing philosophy, which dovetails with this powder’s role – highly soluble, rapidly absorbable vitamin C suitable for flexible dosing. These brand strengths form the backbone of our decision to partner, a choice overseen by our team of medical experts and validated through our quality certification process.