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Free on every order — no minimum. Ships within 1 business day.
Delivery is free on every order, anywhere in the UK — no minimum spend. Orders are packed and ready to ship within 1 business day and typically arrive within 2–4 business days, tracked door to door.
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THORNE NiaCel 400 is a concentrated nicotinamide riboside and betaine supplement formulated to support cellular NAD+ levels, healthy metabolic function, and daily energy at the cellular level.
THORNE NiaCel 400 combines nicotinamide riboside (NR) with betaine to help maintain optimal cellular coenzyme balance and support normal metabolic processes. Packaged in a 60-capsule bottle and NSF Certified for Sport, this formulation is designed for people who want a science-forward NAD+ precursor with third‑party testing and sports-friendly credentials. Read on to understand how it works, when to use it, and what to expect from regular use.
Nicotinamide riboside is a precursor to NAD+, a coenzyme central to many cellular functions tied to energy production and repair. Betaine complements NR by supporting methylation pathways and healthy homocysteine metabolism, which can influence overall cellular efficiency.
Users often report improved capacity for routine activity and more consistent energy across the day when using NAD+ precursor supplements. For active people, maintaining NAD+ can support exercise efficiency and recovery processes without making performance guarantees.
THORNE follows rigorous manufacturing standards and the NiaCel 400 formula carries NSF Certified for Sport testing to verify label accuracy and screen for nearly 300 banned substances. As with any supplement, consult a healthcare professional if you are pregnant, nursing, taking medication, or have a medical condition.
Use as directed on the product label, typically as a daily capsule or per your clinician’s plan. Consistent timing and pairing with balanced nutrition and sleep can help you evaluate effects over several weeks.
Who is this for: THORNE NiaCel 400 is suited for adults seeking a research‑backed NAD+ precursor with added betaine and robust third‑party testing. It appeals to fitness-minded consumers, professionals looking for daily cellular support, and anyone wanting a trusted, sport-certified supplement option. If you are uncertain about interactions or individual suitability, consult your healthcare provider before beginning use.
One Capsule Contains: Nicotinamide Riboside, Hydrogen Malate 415 mg, Betaine Anhydrous (Trimethylglycine) 85 mg Other Ingredients: Hypromellose (derived from cellulose) capsule, Calcium Laurate, Microcrystalline Cellulose, Silicon Dioxide.
Q: What is the main ingredient in THORNE NiaCel 400?
A: The primary ingredient is nicotinamide riboside, a precursor to NAD+, combined with betaine to support metabolic pathways.
Q: Is NiaCel 400 safe for athletes?
A: Yes, it is NSF Certified for Sport, meaning it’s screened for many banned substances; consult your team clinician before use.
Check the selected model, package contents and stated compatibility on this product page. Prices are shown in GBP with VAT included where applicable.
Questions about this product? Email findsworth.uk@gmail.com and a real person replies within one business day.
Free UK delivery on every order — packed and ready to ship within 1 business day, arriving in 2–4 business days with tracking.
Free 30-day returns: email findsworth.uk@gmail.com for a prepaid label. Refunds land within 3–5 business days of the return arriving. Faulty or damaged items are refunded or replaced immediately.
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