Vitruvin

Free delivery is included on all subscription plans, at monthly, six-monthly and yearly intervals. Shipping costs for a one-time purchase are not stated on the listing, which links only to a separate policy page, so confirm the rate at checkout.

Vitruvin advertises a 30-day money-back guarantee, with the detailed refund terms on a separate linked page. No contact email, telephone number or trading address is published, only a contact form. Given that the annual plan requires $891.00 upfront, confirm in writing how the guarantee applies to prepaid subscription terms before committing to anything longer than monthly.

Yes, which is unusual in this category. NMN at 500 mg falls within the 250 mg to 1,000 mg range used in human studies, trans-resveratrol at 500 mg is likewise within the studied range, and curcumin at 500 mg with piperine is the correct pairing since curcumin is absorbed very poorly on its own. The gaps are that the piperine amount is not stated, no supplement facts panel or capsule count is published, and no full ingredient list appears, so you cannot confirm whether the 500 mg figures are per serving or per capsule.

Not in humans. NMN does raise NAD+ levels in small human trials, which is reasonably established, but whether that produces any benefit to healthspan or lifespan in people is unknown and no outcome data exists. Resveratrol's human evidence is weak and inconsistent, and the sirtuin-activation theory that popularised it has been heavily contested, with the major pharmaceutical programme built on it failing. Curcumin is the best supported of the three, with reasonable evidence for osteoarthritis pain and inflammatory markers, though that is a different proposition from anti-ageing. No studies are cited on the page despite a Clinical Trial page being linked.

That is genuinely contested in the United States and the page does not mention it. Since 2022 the FDA has taken the position that NMN does not qualify as a dietary supplement because it had previously been investigated as a new drug, which excludes it under the relevant legislation, and the agency has rejected new dietary ingredient notifications on that basis. In practice this has already led major retailers to remove NMN products, and the legal position remains disputed. For buyers the practical risk is continuity of supply, particularly if you prepay for a six or twelve month subscription.

The page offers no warnings beyond the FDA disclaimer, which is its clearest omission, so check with a pharmacist before starting if you take any regular medication. Piperine, included specifically to boost absorption, inhibits CYP3A4 and P-glycoprotein and can therefore raise blood levels of a wide range of prescription drugs. Resveratrol and curcumin both affect platelet function, which matters if you take warfarin, a DOAC or regular aspirin, and resveratrol has oestrogenic activity relevant to anyone with a hormone-sensitive cancer. Curcumin at supplement doses has been associated with cases of liver injury, can aggravate gallstones and reduces iron absorption. No pregnancy or breastfeeding guidance is given, so avoid it in both cases without medical advice, and bear in mind that the long-term safety of NMN has not been established.

Yes, and this is the strongest point in its favour. The brand states third-party lab testing and links certificates of analysis from a dedicated quality page, which is something very few supplement sellers actually do rather than simply displaying a badge. The product is also gluten-free, vegan, non-GMO, gelatin-free and packed in the United States. Note that partner logos shown on the page are not named, so treat those as decoration rather than endorsements.

Every Vitruvin code listed on smartstorereview is tested against the live checkout before publication and rechecked regularly, with expired codes removed and the last verified date shown beside each offer. The listing already shows a reduction from $134.00 to $99.00 with subscription discounts of 10% to 25% on top, and codes may not stack, so compare the options. Given the regulatory uncertainty around NMN, we would suggest starting monthly rather than prepaying for a year.