FAQ
Questions, answered.
Can't find it here? Email [email protected] — Monday to Friday, 9am to 6pm MT.
When should I take NMN and Resveratrol?
Most customers take NMN 250 in the morning and Resveratrol 250 with a meal that contains some fat. Both are one capsule a day.
Can I take these with prescription medication?
Check with your doctor or pharmacist first, especially for heart, blood pressure or blood-thinning medication. Never stop or change prescribed medication on your own.
When will my order arrive?
Orders ship within 1–2 business days from our US fulfillment center. Standard shipping takes 4–7 business days; the express upgrade at checkout takes 2–3.
Do you offer a guarantee?
Yes. If you're not happy within 60 days of delivery, email support and we'll refund your order. See our Refund Policy for details.
Is this a subscription?
Only if you choose it. Every product has a one-time price and an optional Subscribe & Save price. Subscriptions are billed at the interval shown on the product page and can be cancelled any time, effective immediately, from our Cancel Subscription page or by emailing support.
How do I use a coupon code?
Enter it in the coupon box in your bag or on the checkout page and click Apply. One code per order. Coupons apply to the first charge of a subscription only.
Where are your products made?
All products are manufactured and packaged in the United States in GMP-certified facilities.
What are the digital guides?
Short PDF guides written by our team. They're delivered by email within minutes and are yours to keep. Digital items are non-refundable once downloaded.