Is it really with 300mg nicotinamide riboside ?

As to the other answer that said "Look up ChromaDex’s CERT program whereby they supply the Nicotinamide Riboside to virtually all the pre-clinical and clinical trials on NR." Even if they were supplying NR-pills, that by itself does not prove that their pills actually contain NR. Nor that they contain it to the indicated degree.

Does anyone have the nutrition label for this? Would love to see what's in a capsule!

Nicotinimide Riboside Chloride 300mg Microcrystalline Celulose Hypromelloose(Vegetarian Capsule) Vegetable Magnesium Stearate

How long do you have to take this product in order to notice a difference?

I stared at 250 mg. After about two months I noticed that I no longer had muscle inflammation causing stiffness of the muscles in the morning or after sitting too long. At age 67 that made me feel younger. Things like a reduction of LDL and triglyceride levels came months after I increased to 600 mg. My small cataracts vanished after I increased to 900 mg. A study showed it increased NAD by 22% at 100 mg, 54% at 300 mg, and 141% at 1000 mg. (I may be slightly off on these numbers, but they are approximated correct.)

Is this brand trustworthy? Is this product 3rd-party lab tested for purity?

Tru Niagen® products are NSF Certified for Sport® (CFS). For a dietary supplement to bear this seal/earn this certification, the supplement must adhere to strict manufacturing and quality standards. The product must contain what is printed on the label, be free of more than 270 athletic banned substances, and must have no unsafe levels of contaminants. Additionally, the product must be manufactured in a facility that is good manufacturing practices (GMP) certified and audited by NSF International two times per year for quality and safety. Tru Niagen® meets all of these standards. The NSF CFS seal also provides transparency, allowing customers to look up the product and verify on NSF International’s CFS website that it meets these strict standards. Tru Niagen® is currently registered on their site as a product that meets these requirements and can be found on the NSF website when you search for TRU NIAGEN. Additionally, each lot of Tru Niagen® is manufactured/tested with a corresponding certificate of analysis (COA) that reflects these rigorous manufacturing and testing protocols. In fact, Tru Niagen® is subjected to a total of 36 tests to ensure all quality specifications are met. Many of these tests are performed at our ISO accredited Quality Control and R&D laboratories which are located in Longmont, CO. Please visit our website TruNiagen for up-to-date, accurate information regarding our product, including its quality and safety. Feel free to read through our blog post on cGMP Facilities and the quality/safety of our product.

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Reviews

B**R

Really wonderful product. Without NAD mitochondria cannot work, we feel fatigue discomfort... everyday life is bane. So think, how would be miserable for a mito patient to live a day. A total mess... My physican suggested to take add NAD to other supplements.... The change was wonderful. Totally satisfied with the product, confident now.... can gradually come back to normal life. Thanks to Truniagen NR. The price is so high, if moderate it, it would have helped many mito patients... as I they have to take many more costly supplements regularly to maintain their daily life.

11.06.2021

ا**د

ممتاز جدا للتركيز والذاكره انصح فيه حاليا اعتقد بأني كملت سنه أوصي فيه بقوه

23.01.2026

W**E

TRU NIAGEN has become a surprising addition to my wellness routine. After a couple of weeks, I noticed a subtle but real boost in energy and focus—not the jittery, coffee-fueled kind, but a steady, all-day vitality. It’s like my cells got a wake-up call to stop slacking and start repairing! The science behind Nicotinamide Riboside (NR) is pretty compelling, and I appreciate the patented formula—it feels like I’m giving my body something it actually needs. It’s also great for supporting healthy aging, which I’ll admit I’m starting to think about more these days. Cons? It’s not cheap, so if you’re expecting instant results, the price might feel steep. This is more of a long-term investment in your health than a quick fix. Also, it’s one capsule a day, which is super easy, but you do need to stay consistent to really feel the benefits. Overall, it’s a great option for anyone looking to support cellular health and stay sharp, active, and energized as they age. Worth the try if you’re serious about feeling your best! 4.6/5

18.01.2025

S**A

After a month of using this, I felt my energy levels go up, and grew new hair. Overall my cells and health got a boost. Nad has been excellent!

31.05.2025

A**L

Waste of money and time no improvement nothing

6.01.2026

ASIN	B07TK5K5TQ
ASIN	B07TK5K5TQ
Amazon Bestseller	#31,916 in Health & Personal Care ( See Top 100 in Health & Personal Care ) #48 in Vitamin B3 (Niacin) Supplements
Color	Multicolor
Country of Origin	USA
Customer Reviews	4.3 4.3 out of 5 stars (7,008)
Date First Available	September 30, 2019
Is Discontinued By Manufacturer	No
Item model number	PHTNB001-30-300NSFS
Manufacturer	ChromaDex
Product Dimensions	7.62 x 7.62 x 12.7 cm; 90.72 g
Product Dimensions	7.62 x 7.62 x 12.7 cm; 90.72 g
Target Age Range Description	Adult
Target Gender	Unisex

TRUNIAGEN Vitamin B3 Booster Nicotinamide Riboside 300mg 30 Tablets

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