H2 Absorb is a hydrogen releasing tablet built to provide molecular hydrogen for antioxidant support and oxidative stress control through daily wellness routines. The key ingredient is the RN Ionic Hydrogen Matrix combined with a dash of magnesium, working to support your body's natural antioxidant defences. Well regarded in practitioner circles for professional-grade, high-purity supplements and clear sourcing, which helps you feel confident in what you take.

Available Sizes & Variants:

60 tablets - convenient daily dose

Benefits & Features:

• Dissolves fast in water for quick absorption.
• Designed for everyday use with the RN Ionic Hydrogen Matrix and magnesium to support antioxidant defences during daily activity and make supplementation easy to fit into a busy lifestyle.
• Vegan, GMO-free and free from common allergens keeps labels clean.
• Helps protect cells by targeting the harshest cytotoxic free radicals, supporting resilience and overall well-being.
• Manufactured under rigorous production protocols to provide consistent quality and reliability.

From a brand loved by practitioners, H2 Absorb shows Researched Nutritionals' commitment to purity and transparency. The hydrogen releasing tablet dissolves in water, releasing molecular hydrogen for fast oral absorption, so antioxidant support starts immediately. The matrix blends dextrose, malic acid and tartaric acid to deliver the active hydrogen efficiently, while the product stays vegan and GMO-free. Experts value the brand for its professional-grade standards, clear sourcing, and practical, clinician-inspired blends that fit into everyday routines alongside probiotics, collagen supplements, and vitamin d vitamins.

Magnesium, RN Ionic Hydrogen Matrix
Other: Adipic acid, sodium stearyl fumerate

• GTIN: 893295002466
• Manufacturer: Researched Nutritionals
• Categories: Best SellersNew ArrivalsResearched NutritionalsSubscribe & Save Products
• 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.

To utilize the supplement, take one tablet and dissolve it in 8 oz of still water. Consume the drink immediately. This process can be done twice a day or according to the recommendations of your healthcare provider. The supplement can be ingested with or without food. Take 1 capsule daily with a meal or as directed

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

1. Boosts Immune System: H2 Absorb contains molecular hydrogen, which is known for its powerful antioxidant properties. This helps to strengthen the body's immune system and defend against harmful free radicals.
2. Enhances Athletic Performance: Studies have shown that molecular hydrogen can improve athletic performance by reducing oxidative stress and inflammation in the body. This makes H2 Absorb a great supplement for athletes and fitness enthusiasts.

The Primary Benefit Is: Antioxidant Support

Antioxidant support means the ability to help shield cells from oxidative stress by molecular hydrogen released in water. This benefit rests on hydrogen's selective interaction with reactive species and its potential to support cellular antioxidant mechanisms.

This formula centres on the hydrogen-releasing matrix and magnesium, which together enable delivering molecular hydrogen in a form that dissolves in water and is readily absorbed. This approach aligns with clean-label, vegan, and allergen-free principles described in the product facts.

How Does This Support Antioxidant Function?

Scientific research suggests that molecular hydrogen acts as an antioxidant by neutralising the most cytotoxic free radicals, which may help regulate oxidative stress in the body. The mechanism is described in studies led by Dr. Shimouchi at the University of Tokyo and colleagues, illustrating hydrogen’s role in supporting natural antioxidant defences.

Overall, hydrogen delivery via this matrix is proposed to help with cellular resilience and antioxidant balance without altering other signalling pathways, in line with EFSA-inspired functional descriptions.

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

(Researched Nutritionals kicks off with) manufacturing excellence and a clear commitment to professional-grade quality, making them Welzo's trusted partner for H2 Absorb. (The brand is recognised) in practitioner circles for strict purity and potency standards, and for transparency in ingredient sourcing, which fits Welzo’s emphasis on traceability and reliability.

(This reputation is reinforced) by third-party validation through the brand’s ongoing association with healthcare professionals and their distribution within clinical settings, underscoring Researched Nutritionals as a credible, high-integrity supplier. (Our team evaluates brands like this with a focus on) manufacturing philosophy, reliability, and safety; Welzo’s approach is to verify quality through our expert assessment, including (how we verify ingredient quality) by how we verify ingredient quality and with input from Welzo's healthcare professionals.

(Product-wise, H2 Absorb fits well) with Researched Nutritionals' vegan, GMO-free, allergen-conscious manufacturing ethos, and the formulation emphasises clean-label practices that support Welzo's quality standards. (This brand and product combination stood out) for its disciplined quality framework and alignment with our selection criteria, reinforcing our endorsement of Researched Nutritionals as a dependable supplier for this supplement.