Life Extension NAD+ Cell Regenerator & Resveratrol Elite, 300 mg Nicotinamide Riboside — Enhanced Absorption, Vegetarian

Life Extension NAD+ Cell Regenerator™ and Resveratrol Elite™ is a vegetarian supplement that pairs 300 mg nicotinamide riboside with bioavailable trans‑resveratrol, quercetin and fisetin to support healthy NAD+ levels and cellular resilience.

This formula combines a high‑dose source of nicotinamide riboside (NR) with plant polyphenols delivered alongside fenugreek‑derived galactomannan fibers to improve absorption. Designed and manufactured in the USA, the capsule blend targets cellular energy pathways and antioxidant support while staying non‑GMO, gluten‑free and suitable for vegetarians.

How does this supplement support cellular NAD+ levels?

Nicotinamide riboside is a precursor to NAD+, a coenzyme involved in cellular energy metabolism. Providing 300 mg of NR per serving helps supply the raw material cells use to maintain healthy NAD+ availability.

• Contains 300 mg nicotinamide riboside (NR) per capsule.
• Supports cellular energy pathways associated with NAD+.
• Formulated for daily use as part of a balanced routine.

What makes the resveratrol, quercetin and fisetin in this product different?

The plant polyphenols in this capsule are combined with galactomannan fibers from fenugreek seeds to enhance solubility and uptake. This delivery approach aims to increase the bioavailability of trans‑resveratrol, quercetin and fisetin compared with simple powder blends.

• Features trans‑resveratrol paired with fenugreek fibers for better absorption.
• Includes quercetin and fisetin to complement resveratrol’s activity.
• Designed to reduce degradation and improve effective delivery.

Are there purity, dietary, and manufacturing assurances?

Life Extension formulates this product to be non‑GMO, vegetarian and gluten‑free, with ingredients sourced globally and capsules made in the USA. The brand publishes Certificates of Analysis so you can verify ingredient quality and potency.

• Non‑GMO, vegetarian, and gluten‑free label claims.
• Manufactured in the USA under quality controls.
• Certificate of Analysis available for transparency.

How should I use these capsules and what can I expect?

Follow the recommended serving directions on the bottle; typical use is one capsule daily unless otherwise directed. Results can vary by individual; this product is intended to support normal cellular processes as part of a healthy lifestyle, not to diagnose or treat conditions.

• Store in a cool, dry place and follow label dosing instructions.
• Use alongside a balanced diet and regular activity for best outcomes.
• Consult a healthcare professional if pregnant, nursing, or taking medications.

Who is this for: This formula is suited to adults seeking a vegetarian, non‑GMO supplement focused on supporting cellular NAD+ pathways and delivering bioavailable polyphenols. It is appropriate for people looking for a science‑driven combination of nicotinamide riboside with trans‑resveratrol, quercetin and fisetin, and for those who value third‑party testing and U.S. manufacturing. Not intended for children; consult your healthcare provider for personalized guidance.

Ingredients

NIAGEN® Nicotinamide Riboside Chloride 300 mg Resveratrol Elite™ Proprietary Blend: 55 mg Providing 18% trans-resveratrol (10 mg) [from Japanese knotweed (root)], 35% galactomannans (19 mg) [from fenugreek (seed)] Bio-Quercetin® Proprietary Blend: 14 mg providing 35% quercetin (5 mg) [from Japanese sophora concentrate (flower bud)], 30% galactomannans (4 mg) [from fenugreek (seed)] Bio-Fisetin® Proprietary Blend 2.22 mg 18% fisetin (0.4 mg) [from wax tree extract (stem)], 35% galactomannans (0.77 mg) [from fenugreek (seed)] Other ingredients: vegetable cellulose (capsule), sunflower lecithin, microcrystalline cellulose, silica, vegetable stearate, sunflower oil. Non-GMO NIAGEN® is a registered trademark of ChromaDex, Inc., Patents see: www.ChromaDexPatents.com.