NOW Foods L-Ornithine, 500mg - 120 vcaps

L-Ornithine (from L-Ornithine Hydrochloride)

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Same day dispatch for orders placed by 2pm (Orders after 2pm dispatched 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 14 days in the same original and unopened packaging. Subject to T&C's.

Welzo is a UK-based health platform. Orders ship from the UK.

Take 3 capsules daily with juice or water on an empty stomach before exercise and at bedtime. Store in a cool, dry place after opening. For adults only. Consult a physician if pregnant/nursing, taking medication, or have a medical condition. Keep out of reach of children.

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 Core Ingredient Is: L-Ornithine (as L-Ornithine Hydrochloride)

L-Ornithine is basically an amino acid that takes part in normal protein metabolism. This formulation brings L-Ornithine in its hydrochloride salt form, a common presentation in dietary supplements to help stability and utilisation.

This product uses L-Ornithine as the main active ingredient, with the broader product profile lining up with vegan/vegetarian friendly, non-GMO sourcing and transparent labelling of excipients.

What L-Ornithine Does?

L-Ornithine plays a part in the body’s urea cycle, helping with ammonia removal and supporting detoxification as part of normal metabolism. It may also contribute to energy-related aspects of muscle function, in line with its involvement in amino acid transformation and energy pathways.

EFSA guidance backs the understanding of nutrient function within normal physiological processes, and NHS information emphasises its role in standard metabolic activity.

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

NOW Foods has earned its place with a clear commitment to quality that mirrors Welzo’s standards. This brand was founded on family‑owned values and a long history of manufacturing excellence, continually pursuing purity, identity and safety in its products. NOW Foods operates in facilities that carry the GMP Quality Assured designation, a credibility marker that reassures us about thorough production controls and ongoing quality monitoring. Their transparent sourcing and vegan/vegetarian friendly formulations capture a philosophy of openness and responsible ingredient selection that resonates with our customers. For extra reassurance, their products emphasise allergen control and clean-label ingredients, confirming attention to consumer safety and trust. This is strengthened by third‑party oversight of batch purity and the brand’s commitment to non‑GMO ingredients across relevant lines, reinforcing a credibility framework we recognise in the market.

We evaluated NOW Foods for this L‑Ornithine based on our internal screening process, including our expert team of doctors, nurses, and nutritionists and our supplement quality standards our supplement quality standards. This collaboration ensures alignment with our strict criteria for safety, transparency and regulatory compliance, and supports why NOW Foods is Welzo Selected for this supplement.