• Latest research:Healsong's lab, based on [the latest international literature confirmed in 2022] and with the advice of Harvard professor David Sinclair, combined NR and resveratrol to increase NAD+ concentration in the core area by more than 160% through a 2-year study.
• 1200mg Double The Effect : Please do not overbelieve more than 600mg of the product, because a normal size capsule can only hold 600mg of ingredients. Healsong's NAD+ supplement was developed through research conducted by dozens of university professors, and each of Healsong's NAD+ supplement capsules contains 300mg of NR and 300mg of Trans-Resveratrol, which is exactly the amount a normal adult needs to take two pills a day.
• Made & Tested in the USA : Healsong's NAD supplement capsules are manufactured in GMP facilities in the United States and have been tested for safety against heavy metals and microorganisms in state-of-the-art facilities. We also have NSF ingredient certification for our products. Due to our strict control of product quality, the cost will increase, so our products will be relatively expensive
• Service & Guarantee: Healsong has high requirements and confidence in the quality of its products, so if you do not feel no change after 14 days of consumption, you can contact our customer service to inform you of your situation, we will adopt your suggestion and refund you!
• We put a card in each capsule with a unique security code on it, and you can check its authenticity through the official website. Also, in order to prevent our customers from buying used goods, this code can only be queried once!

• Package Dimensions ‏ : ‎ 5 x 3.11 x 3.11 inches; 8.47 ounces
• Manufacturer ‏ : ‎ Healsong

Ingredients
Nicotinamide Riboside. Resveratrol

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Statements regarding dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition.