NOW Foods Beta-Alanine is a sports performance supplement designed to boost endurance and delay fatigue during high intensity training, helping you perform longer and recover more quickly.

Available Sizes & Variants:

120 capsules - convenient daily supply for ongoing training support.

Benefits & Features:

• Endurance is boosted by supporting muscle carnosine levels, helping you push through tougher intervals.
• Stars ingredient CarnoSyn Beta-Alanine delivers a purer, standardized form for reliable daily use.
• Consistent intake supports sustained high intensity performance across sessions.
• NOW Foods supports manufacturing excellence with GMP practices, routine testing, and batch traceability to give you confidence in every bottle.
• Clinical data suggests beta-alanine can boost work capacity in repeated high intensity bouts, increasing training volume and enabling a more comfortable recovery after demanding sessions.

CarnoSyn Beta-Alanine is the patented form used by NOW Foods, recognised for purity and consistent quality. Natural Alternatives International (NAI) strengthens this with rigorous quality controls and batch traceability, while NOW Foods upholds GMP manufacturing and routine third party testing. This blend has helped athletes sustain high intensity for longer and recover more comfortably. For a holistic routine, you might pair this with betaine hcl, probiotics for men, or organic protein powder to round out performance goals.

CarnoSyn Beta-Alanine

• GTIN: 733739020086
• Manufacturer: NOW Foods
• Categories: Beta-AlanineEndurance SupplementsEnergy Vitamins, Supplements & TabletsMen’s Performance EnhancersNOW Foods
• 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.

*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 Active Ingredient Is: Beta-Alanine (CarnoSyn)

Beta-alanine is a non-essential amino acid that combines with other molecules to form carnosine, a substance stored in muscles involved in buffering acid during high-intensity exercise.

This form uses CarnoSyn beta-alanine, a patented, high-purity variant produced by Natural Alternatives International, and is designed for consistent quality and bioavailability within the capsule-based product format.

What Does Beta-Alanine Do?

Beta-alanine contributes to improved endurance by supporting muscle carnosine levels, which is involved in sustaining performance during repeated high‑intensity efforts. Scientific research suggests enhanced exercise capacity in demanding activities lasting 1–4 minutes, with effects linked to improved tolerance to fatigue.

Dr. Trexler of Southern Illinois University found that beta-alanine supplementation can support these performance-related mechanisms in athletic contexts.

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

NOW Foods stands out for its rigorously grounded approach to quality and transparency, anchored by its commitment to GMP-based manufacturing and stringent QA processes. The brand’s partnership with CarnoSyn Beta-Alanine from Natural Alternatives International showcases a real dedication to high-purity, standardised ingredients, which underlines NOW Foods' reputation for reliability in sports nutrition products. This brand has established itself as a recognised industry leader in quality manufacturing and product traceability, with a clear emphasis on third‑party testing and label transparency that supports consumer trust. NOW Foods’ heritage as a long-standing, reputable supplier in the dietary supplement space further reinforces its credibility and standing among peers.

The medical team at Welzo assessed NOW Foods against competing brands, highlighting its robust quality framework and public assurance of product integrity. This evaluation was conducted with our team’s standards in mind, and the findings were aligned with our medical team and our rigorous testing protocols.

Choosing NOW Foods for Beta-Alanine reflects our belief that a brand with established manufacturing excellence and transparent quality controls best serves athletes and active individuals seeking reliable, well-supported supplementation. This product-by-brand pairing meets Welzo’s criteria for credible sourcing, rigorous quality verification, and scientific rigour.