Trained By JP Vitamin C helps immune function and recovery through a high dose of ascorbic acid, making it a dependable pick for athletes and busy professionals. Designed for athletes and people under intense training, this vitamin C supplement backs immune support, antioxidant protection, and faster, smoother recovery. From a well regarded British brand famous for potent formulas and transparent quality standards, it’s a trustworthy choice.

Available Sizes & Variants:

120 capsules – standard daily dose for ongoing immune support.

Benefits & Features:

• Helps immune function during grueling training sessions.
• The vitamin C capsule's high dose helps shield cells from oxidative stress and supports collagen production for tissue repair after intense workouts, quickly and easily.
• Citrus bioflavonoids may boost antioxidant capacity for extra protection.
• Fast absorption helps quick availability in the bloodstream.
• Manufactured in the UK to strong potency standards and independently lab verified for quality and transparency, giving you real confidence in each capsule and supporting daily use.

Trained By JP Nutrition has built a reputation for serious sport supplements and accuracy you can trust. This vitamin C supplement is designed for athletes under heavy training, pairing 1,000 mg of vitamin C per capsule with citrus bioflavonoids to support antioxidant protection. The brand emphasises authenticity and independent lab verification, with high potency formulas and transparent sourcing - qualities that set it apart in the UK sports nutrition scene and help you train with more confidence. It's absolutely brilliant for busy schedules and demanding sessions.

Vitamin C (Asorbic Acid) 1000mg

• GTIN: 768173867805
• Manufacturer: Trained By JP
• Categories: Back to School Supplements & EssentialsBest SellersBodybuilding SupplementsHealth Supplements for Frequent TravelersImmune System Vitamins & SupplementsNew ArrivalsNew In Supplements & VitaminsSports SupplementsSubscribe & Save ProductsTrained by JPVitamin 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.

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

Vitamin C, or ascorbic acid, is a water-soluble nutrient that helps with everyday bodily processes and antioxidant protection. This variant is ascorbic acid and is often used in high-dose supplements; citrus bioflavonoids are added to possibly boost antioxidant capacity and aid Vitamin C activity.

What does Vitamin C do?

Vitamin C helps to support immune function and helps collagen synthesis for skin and connective tissue, while acting as an antioxidant in line with EFSA guidance. Dr. Hemilä from the University of Helsinki found that regular intake of Vitamin C can influence the duration of common colds in active people, and the nutrient’s water-soluble nature helps rapid bioavailability during periods of higher metabolic demand.

This supplement isn’t meant to diagnose, treat, cure, or prevent any disease.

Trained By JP is a familiar name in the UK sports supplement market, known for genuine, high-potency formulations and a commitment to external verification. Their solid standing among strength athletes and bodybuilders reflects a long-running reputation for quality within performance circles, which aligns with Welzo’s focus on trustworthy providers and transparent sourcing. This brand's stance on product integrity is supported by external checks, reinforcing faith in potency and purity for serious training goals. Our group assessed heritage, production philosophy, and market reputation to ensure a partner that shares Welzo’s focus on reliability and athlete-focused support. This assessment process is steered by our specialists and lines up with the standards we demand for quality plus safety, talked about with our expert team of doctors, nurses, and nutritionists and in line with the certifications we require.

Trained By JP Vitamin C is a pretty good fit for this category, offering a high-dose ascorbic acid option that helps intense training schedules while keeping the brand’s focus on really rigorous testing and athlete-focused formulation. This mix meets Welzo’s standards for trusted partners and helps the product meet the needs of active people seeking immune defence and antioxidant protection.