Epigenar L-Arginine helps deliver L-arginine to support blood flow and heart health, and it helps you train with better stamina and recover quicker between sessions, because simplicity and purity drive everyday wellbeing. Built on a lean, single-ingredient approach, this supplement leans into purity and reliable sourcing to support daily wellbeing.

Benefits & Features:

• Supports blood flow and cardiovascular health
• Supports nitric oxide production to widen blood vessels, improving blood flow during workouts
• May assist in muscle nutrient delivery and energy during training, thanks to enhanced circulation
• Supports recovery between sessions by helping deliver oxygen and nutrients to muscles
• When paired with magnesium or L carnitine, athletes may notice more pronounced performance benefits, including steadier energy and better endurance and quicker recovery after intense sessions

Epigenar L-Arginine keeps things simple with a single ingredient you can rely on, clean and uncomplicated, not fussy [to be fair]. L-arginine is a well established amino acid that acts as a precursor to nitric oxide, helping blood vessels relax and improve circulation, easy to understand. In many brands you'll see 500 mg to 1,500 mg doses, but this product sticks to a straightforward approach for easy dosing. Our brand stands for purity, transparent testing, and reliable quality checks so you can feel confident in every capsule [as promised].

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.

The Active Ingredient Is: L-Arginine (Free Form)

L-Arginine is an amino acid used by the body as a building block for proteins and as a precursor to nitric oxide, supporting normal vascular function.

This form is provided as free-form L-Arginine for optimal absorption and bioavailability.

What Does L-Arginine Do?

L-Arginine contributes to nitric oxide production, which supports blood flow and circulation. It can assist with nutrient delivery to muscles during activity and supports cardiovascular function in line with established guidance.

Scientific context suggests these functions relate to the body’s regulation of vascular tone and energy delivery during physical exertion.

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

Epigenar is Welzo’s chosen partner for L-Arginine because its brand philosophy aligns with our commitment to scientific rigour and straightforward, single-ingredient formulations. This brand’s focus on delivering pure L-arginine mirrors our preference for transparent ingredients and easy-to-understand efficacy, which resonates with customers seeking reliable everyday support for circulatory health and energy delivery.

Our team of medical experts evaluates brands like Epigenar for credibility, heritage and manufacturing ethics, and recognises their clear alignment with Welzo’s quality standards. This brand stands out through a methodical approach to product integrity, which we assess together with our rigorous testing protocols. You can explore how we review and verify these standards with our team of medical experts and our rigorous testing protocols.

Epigenar’s product is particularly well suited for L-Arginine supplementation, given its single-ingredient focus and alignment with our evidence-based framework. Welzo’s vetting process combines expert evaluation and strict quality checks to ensure this brand remains a dependable choice for customers seeking consistent, transparent supplementation.

Trust and safety are at the core of this partnership, and you can learn more about our process by visiting our team of medical experts and our rigorous testing protocols.