High strength vitamin C powder with added ingredients to support immune function

Nutrition Diagnostics

Bio Vitamin C

Name: Bio Vitamin C
Brand: Nutrition Diagnostics
SKU: ND-028
Price: 89.8 AUD
Availability: InStock

$89.80

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In stock, ready to ship

Pickup available at 28 Anzac Avenue

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Immune Boost

500g | Approx. 5g per serve

High strength vitamin C with bioflavonoids, amino acids, and a standardised green tea extract in a convenient powder for immune and antioxidant support. Provides 2000mg of vitamin C per dose.

Benefits

Provides 2000mg of vitamin C per dose.
Contains nutrients that help maintain a healthy immune system.
Delivers potent antioxidants to assist in protecting the body from the damaging effects of free radicals.
Source of lysine, which is required for synthesising collagen, carbohydrate metabolism and producing energy.
Source of green tea, standardized to polyphenols.
Provides proline, glycine, and citrus bioflavonoids for additional nutritional support.
Assists in the healing and repair of skin.
May reduce the duration of colds when taken regularly.
Maintains the health and function of the cardiovascular system.
No artificial flavours, colours, sweeteners, or added sugar.

Ingredients

Vitamin C (as ascorbic acid) (2g) 2,000mg
Lysine (from lysine hydrochloride) 500mg
Glycine 750mg
Proline 500mg
Citrus bioflavonoids extract 250mg
Camellia sinensis (green tea) extract equiv. to dry leaf (7.5g) 7,500mg

Standardised to contain:
Catechins 187.5mg
Epigallocatechin 3-0-gallate 100mg

Shipping & Returns

All orders are shipped express and come with tracking. For a more detailed breakdown on shipping rates, policies and information, visit our shipping page.

A High Strength Vitamin C Powder With Extra Immune-Boosting Benefits

With 2000mg per serve — four times the amount found in many standard powders — Bio Vitamin C delivers a generous dose in every scoop. Its unique combination of ingredients have been selected with uptake, absorption and immune support front of mind.

Bio Vitamin C provides 2000mg per serve — four times the amount found in many standard formulas. This higher concentration mirrors with intake levels often explored in nutrition research across areas like immune cell function, antioxidant activity and how the body adapts when demand rises.

Bio Vitamin C goes beyond basic immune support by including antioxidants and amino acids to support healing, protection and recovery. The amino acids support collagen synthesis, tissue repair and the body’s structural integrity. At the same time, powerful antioxidants help neutralise free radicals, support inflammation, and protect cells from damage. Together, they create a multi-layered system that works in concert with vitamin C.

Bio Vitamin C is designed with bioavailability in mind. Synergistic cofactors like citrus bioflavonoids support the uptake and activity of vitamin C in the bloodstream, while amino acids support targeted delivery to tissues in need of repair. Importantly, it's also water soluble, which means it can be absorbed by the body very quickly.

All Natural & Sugar Free

Made From Pure & Powerful Natural Ingredients

Our vitamin C powder is made from 100% natural ingredients without synthetic blends or fillers. These natural compounds work in harmony with your biology, which reflects our holistic approach to health.

Not all vitamin C is created alike. While many generic formulas derive vitamin C from calcium ascorbate, we choose pure ascorbic acid sourced from non-GMO sago palm. It’s a clean, single-source approach with total body health in mind.

Lysine assists in activating vitamin C. As an essential amino acid, it supports collagen formation, tissue healing, and immune defence by fortifying cells and helping inhibit viral replication.

Glycine works with vitamin C by providing the raw material for collagen formation. This supports healing and may assist in strengthening connective tissue. It also supports detoxification, antioxidant defence and nervous system regulation, which are closely related to immune function.

Proline supports repair at the cellular level, helping to strengthen the body’s first line of defence. This structural support may assist healing and reinforces the physical barriers that protect against infection, making proline a natural inclusion in Bio Vitamin C.

Absorption & Protection

Optimised for Synergy & Bioavailablity

Synergistic cofactors enhance the body’s ability to utilise vitamin C, activating broader mechanisms for immune support. Lysine, proline and glycine drive collagen synthesis to strengthen tissue repair and immune defence. Citrus bioflavonoids improve absorption and extend efficacy, while green tea extract delivers EGCG — an antioxidant with clinically proven antiviral and anti-inflammatory effects.

So Much More Than Immune Support

Why Use Bio Vitamin C?

Bio Vitamin C does more than support your immune system — it helps regulate inflammation, enhance detoxification and fuel cellular energy production. By working at the core of your biology, it promotes faster recovery, deeper vitality and lasting wellbeing. It's not just for protection, but for performance.

Immune Strength

Detox Support

Assists Inflammation

Supports Energy Production

FAQS

What is the recommended dosage of Bio Vitamin C?

The standard adult dosage is one teaspoon taken twice daily, or as directed by a healthcare professional. Some clients on our tailored health programs may be advised to take it up to three times per day. During periods of illness or increased stress, a higher intake may be beneficial, but always consult your healthcare provider before adjusting your dose.

How do you take Bio Vitamin C?

Bio Vitamin C is an oral powder designed to be mixed with water. To improve taste, we advise mixing with lemon or lime juice. It can also be taken as part of our signature ‘Energy Drink’ — a revitalising blend of Bio Vitamin C, water, lemon juice, lime juice, and apple cider vinegar. This combination supports immune function, helps protect against colds and flu, offers antiviral support, and promotes pH balance by reducing acidity in the body.

What makes Bio Vitamin C superior to other vitamin C powders?

Bio Vitamin C is a high-strength, clinically informed formula delivering 2000mg of vitamin C per serve — four times more than standard vitamin C powders. What sets it apart is the inclusion of synergistic cofactors that enhance absorption, extend its activity in the body and amplify its therapeutic effects. Made entirely from natural ingredients and free from sugar, fillers and artificial flavours, it’s a cleaner, more effective choice — designed to work in harmony with your biology for deeper, longer-lasting benefits.

Why is Bio Vitamin C different in colour to other vitamin c supplements?

Most vitamin C supplements rely on artificial colours and flavours. Bio Vitamin C doesn’t. Its subtle brown hue comes naturally from green tea extract — just one of the antioxidant-rich ingredients in the formula. With Bio Vitamin C, what you see is what you get: a 100% natural, high-performance vitamin C powder.