NIACEL 400 — ADVANCED NAD+ SUPPORT WITH NICOTINAMIDE RIBOSIDE (NR)
NiaCel 400 by Thorne Research delivers 400mg of Nicotinamide Riboside (NR) per capsule — a highly bioavailable, next-generation precursor to NAD+ (nicotinamide adenine dinucleotide), the critical coenzyme found in every cell of the body. NAD+ is essential for cellular energy production, DNA repair, and the activation of longevity-associated sirtuins. NR is the most direct and efficient dietary pathway to raising intracellular NAD+ levels.
Why NAD+ Declines — and Why It Matters
NAD+ levels decline significantly with age — by as much as 50% between ages 40 and 60. This decline is associated with reduced mitochondrial efficiency, accelerated cellular aging, decreased DNA repair capacity, and declining physical and cognitive performance. NR supplementation has been shown in multiple clinical studies to effectively and safely raise NAD+ levels in humans.
Performance, Recovery & Cellular Health
Elevated NAD+ supports mitochondrial biogenesis (the creation of new mitochondria), which translates to improved energy, endurance, and faster recovery. Sirtuins — the "longevity proteins" activated by NAD+ — regulate inflammation, metabolism, and gene expression. NiaCel 400 is particularly valued by athletes, biohackers, and aging adults seeking to optimize cellular health and vitality.
Usage: Take as directed by your healthcare practitioner. Best taken in the morning, as NAD+ supports energy metabolism and may interfere with sleep if taken later in the day.
Best For
NiaCel 400 60 caps is best for everyday wellness, nutritional gaps, and whole-body health support. It is especially well-suited for individuals seeking a professional, practitioner-vetted supplement as part of a holistic wellness routine.
How to Use
Take as directed on the label or by your healthcare practitioner. Always follow the label directions or guidance from your healthcare provider. Do not exceed the recommended dose.
Frequently Asked Questions
- Is NiaCel 400 60 caps third-party tested? All products at Healthy Solutions For All meet practitioner-grade standards for purity and potency.
- Who recommends this product? NiaCel 400 60 caps is curated by Michelle Tonkin ND and Melissa Tonkin CNC, twin sisters with 20+ years of holistic clinical experience.
- Can I get personalized guidance? Yes — book a free 10-minute consultation to find out if this product is right for your health goals.
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

