Coenzymated B-1 is a thiamine supplement that backs energy metabolism and nervous system function, helping you turn carbohydrates into usable energy. Source Naturals has been making reliable supplements since 1982, with in-house quality controls and Bio-Aligned Formulas made to help real health goals. The key ingredient, coenzymated thiamin, powers carbohydrate metabolism to produce energy and support nervous system function, helping you feel steady through busy days.

Available Sizes & Variants:

60 Tablets Coenzymated B-1 - Convenient daily dose to help energy metabolism and nervous system function.

Benefits & Features:

• Supports energy metabolism by delivering coenzymated thiamin directly for efficient carbohydrate use.
• Ideal for daily energy and nervous system support.
• Coenzymated thiamin is the star ingredient, helping convert carbohydrates into usable energy and helping you feel steadier through busy days and workouts.
• Quality controls audited by Source Naturals' ensure identity, purity, and potency in every tablet.
• Designed to fit daily routines alongside other supplements, this thiamine supplement supports energy and cognitive wellbeing by sustaining ATP production during carbohydrate metabolism, which can help maintain focus and stamina.

Source Naturals, founded in 1982, is known for its high standards and Bio-Aligned Formulas. In-house quality controls run routine tests using HPLC and LC-MS to verify identity, purity, and potency. This coenzymated thiamin formula is a trusted thiamine supplement that supports energy metabolism and nervous system function, making it a dependable daily companion. Many people pair it with a vitamin d supplement or probiotics for gut health as part of a balanced wellness routine.

Thiamin (from 23 mg cocarboxylase [Coenzymated™]
Other ingredients: Sorbitol, mannitol, sodium citrate, natural peppermint flavour, and magnesium stearate.

• GTIN: 21078009337
• Manufacturer: Source Naturals
• Categories: New ArrivalsSource Naturals
• 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.

In order to achieve optimal outcomes, it is recommended to take one lozenge a day by allowing it to dissolve in the mouth before swallowing. Take 1 capsule daily or as directed by a healthcare practitioner. Capsules may be opened and mixed with food or drink if desired.

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

The Active Ingredient Is: Vitamin B1 (Thiamin, Coenzyme Form)

Vitamin B1, also known as thiamin, is a water-soluble vitamin key for energy metabolism and nervous system function.

This coenzyme form is the bioactive thiamine pyrophosphate used straight away in cellular energy production and carbohydrate metabolism.

What Does Vitamin B1 Do?

Vitamin B1 helps convert carbohydrates into cellular energy and supports normal nervous system function according to EFSA guidance.

Evidence suggests benefits link to energy production and cognitive endurance, reflecting thiamine's role in ATP formation and neural processes as noted by researchers at the University of Oslo.

This supplement isn't intended to diagnose, treat, cure, or prevent any disease.

Source Naturals stands out as a partner for Welzo thanks to a long-standing commitment to manufacturing excellence and quality stewardship. This brand, founded in 1982 and running under Threshold Enterprises, is known for its customer‑focused innovation and its Bio-Aligned Formulas approach, which set a high bar in the industry. This cements Source Naturals as a trusted name with a heritage of transparency and product efficacy that resonates with Welzo’s expectations.

Our medical team recognises their in‑house quality control as a core strength, with thorough testing that includes advanced analytical methods to verify identity, purity and potency, and GMP‑aligned standards for consumer safety. Source Naturals manufactures its own supplements, giving them direct oversight over raw materials and formulation, and they routinely test every ingredient to ensure quality. For Welzo, this combination of brand credibility and manufacturing rigour underpins a reliable sourcing partnership, reinforced by third‑party accolades and a demonstrated track record.

This brand is particularly well‑suited for Coenzymated B‑1 as their commitment to purity and precise dosing aligns with the product’s cellular energy and nervous system support roles. Welzo endorses Source Naturals after a careful evaluation by anchor text and in consultation with anchor text.