Sodium Ascorbate, Crystalline Powder, 8 oz (227 g) - NutriBiotic Immunity

Vitamin C (as sodium ascorbate USP-FCC†) , Sodium (as sodium ascorbate USP-FCC†).

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To use as a dietary supplement, mix 1/4 teaspoon with a glass of juice or water. You can take it with or without meals. As a food supplement\, mix two teaspoons with 3-4 oz juice or water\, 1-2 times a day on an empty stomach at least 30 minutes before a meal for optimum absorption. If nausea occurs\, take with meals.

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

The Active Ingredient Is: Vitamin C (Sodium ascorbate form)

Vitamin C, also known as ascorbic acid, is a water-soluble vitamin that functions as an antioxidant and supports normal physiological processes. The sodium ascorbate form is a buffered version, and this presentation is gentler on the stomach for some users.

This form provides a vitamin C source that is commonly used for immune support and general antioxidant benefits, with buffered sodium to aid tolerability. The crystalline powder is designed for easy dissolution and use as a versatile vitamin C source.

What Does Vitamin C (Sodium ascorbate form) Do?

Vitamin C aids in normal immune system function and helps protect cells from oxidative stress, with supporting roles in collagen synthesis and iron absorption. EFSA and NHS guidance recognise these basic physiological functions as part of vitamin C’s normal role in the body.

Research suggests that vitamin C from sodium ascorbate can offer comparable bioavailability to other forms while potentially improving gastrointestinal tolerability, contributing to its practical use in daily nutrition. Dr. Hemilä of the University of Helsinki noted the broader immune-supportive context of vitamin C within this nutrient class.

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

NutriBiotic stood out in our evaluation for its long-standing heritage, a clear focus on purity and vegan formulations, and its commitment to pharmaceutical-grade quality. This brand has been known in the natural products space for over 44 years, building a reputation around transparency, efficacy, and reliable sourcing—qualities we value highly at Welzo.

Our team of medical experts carefully assessed NutriBiotic’s manufacturing philosophy and product lineage, emphasising their emphasis on purity and allergen-friendly practices. The commitment to vegan, gluten-free and GMO-free ingredients aligns with our safety and quality standards, which we back through our ingredient quality and purity standards.

For this specific product, the buffered sodium ascorbate form is gentler on the GI tract, a feature we recognise as particularly compatible with sensitive users, while still delivering vitamin C in a highly pure, pharmaceutical-grade way. This brand suits the British market well due to its established distribution, clear quality focus, and patient-friendly approach to supplement science.