BioTechUSA Vitamin C is a vitamin C supplement that backs immune health and cellular wellness, helping you stay resilient against daily stress and seasonal sniffles. Dr Hemilä from the University of Helsinki notes that taking 200 mg or more daily can trim how long and how hard cold symptoms hit.

Benefits & Features:

• Supports immune health as a vitamin C supplement to help you stay resilient in everyday life
• Vitamin C contributes to normal collagen formation, supporting bones, skin and blood vessels, making it an immune system booster
• Daily tablets deliver 1000 mg for strong immune support
• Contains lemon peel, rose hips and elderflower powders to provide natural bioflavonoids
• Vegan friendly and gluten free, this formula fits into daily routines with ease so you won’t skip the habit even on your busiest days week after week

BioTechUSA Vitamin C blends vitamin C with lemon peel powder, rose hips and elderflower powder, creating plant derived flavonoids for antioxidant support. The tablets are vegan friendly and gluten free, reflecting a commitment to accessibility and quality. Made to be easy to fit into everyday routines, it aims to support your immune health without fuss. This pairs well with a vitamin d supplement for broader immune support.

Vitamin C, Lemon peel powder, Rose Hips Powder, Elderflower powder

• GTIN: 5999076236237
• Manufacturer: BioTechUSA
• Size: 30 tablets
• Categories: Back to School Supplements & EssentialsBioTechUSA SupplementsHealth Supplements for Frequent TravelersImmune System Vitamins & SupplementsSports SupplementsVitamin 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.

Take one tablet daily with a glass of water. Do not exceed the recommended daily allowance. Store the product tightly closed in a cool, dry place. Keep out of reach of children. Food supplements do not replace a balanced diet and healthy lifestyle.

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 (L-ascorbic acid)

Vitamin C, or L-ascorbic acid, is a water‑soluble vitamin essential for normal bodily functions including tissue maintenance and antioxidant protection.

This form uses vitamin C as the primary ingredient, with plant‑based bioflavonoids and herbal extracts present to support its antioxidant activity.

What Does Vitamin C Do?

Vitamin C helps maintain normal immune function and contributes to protecting cells from oxidative stress, alongside supporting collagen formation for healthy skin, bones and blood vessels. Dr. Hemilä of University of Helsinki found that daily intake of 200 mg or more can influence immune response during and after physical stress.

This nutrient supports normal collagen formation and immune defence, aligning with EFSA‑supported roles for vitamin C in normal body functioning.

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

Vitamin C: 1000 mg

BioTechUSA is Welzo chosen for its high potency, well balanced vitamin C formulation and vegan, gluten free approach. The product brings 1000 mg of vitamin C with plant derived flavonoids from lemon peel and natural extracts such as rose hips and elderflower, reflecting a commitment to wholesome, antioxidant support within a single tablet. This brand has earned a strong reputation for clarity in its ingredient deck and focus on usability for everyday resilience, aligning with Welzo’s emphasis on accessible, well characterised supplements.

Our team evaluated BioTechUSA against our supplier criteria for manufacturing integrity, quality controls and consumer safety. The brand’s approach to transparent ingredient sourcing and plant based components supports reliable everyday use, with a clear product fit for a high potency vitamin C offering. This product was assessed by Welzo's healthcare professionals for compliance with our supplement quality standards, ensuring alignment with UK market expectations.