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Free standard shipping on orders above 25 KWD
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Double Wood NAD+ Supplement is formulated to help support healthy cellular energy production, promote healthy aging, and enhance metabolic function. NAD+ (Nicotinamide Adenine Dinucleotide) is a coenzyme vital for cellular repair, mitochondrial function, and energy metabolism, making it a popular supplement for longevity and vitality.
NAD+ Capsules, Anti-Aging Supplement, Cellular Energy Support, Longevity Support Formula
Dietary / Cellular Energy & Longevity Supplement
NAD+ (500 mg per capsule) — supports cellular repair, energy production & healthy aging
Not Applicable (nutritional supplement)
Supports cellular energy production & mitochondrial function
Promotes cellular repair & healthy aging
Helps maintain cognitive function & focus
Supports metabolic health & vitality
Promotes overall cellular wellness
Note: Benefits are based on scientific research on NAD+ pathways; results may vary between individuals.
NAD+ serves as a critical coenzyme that helps fuel cellular energy production and supports DNA repair, metabolic efficiency, and healthy cellular function. Supplementing may help maintain NAD+ levels, which naturally decline with age.
High-strength NAD+ formula
Third-party tested for purity & potency
Non-GMO, gluten-free
Trusted U.S.-based manufacturer
Easy-to-swallow capsules
Adults seeking cellular energy & healthy aging support
Individuals interested in longevity & wellness
People wanting metabolic & cognitive support
Take 1 capsule daily with food and water
Daily, or as recommended by a healthcare professional
Consult your physician if pregnant, nursing, taking medications, or managing a health condition
Keep out of reach of children
Follow recommended dosage
Generally safe; rare mild effects may include:
Digestive discomfort
Nausea (usually if taken on an empty stomach)
Third-party tested for quality
Manufactured in the USA
Non-GMO & gluten-free
Suitable for daily longevity routines
Q: How long does it take to notice results?
Many users report benefits within a few weeks, but timing varies.
Q: Can it be taken with NMN or NR supplements?
Yes, but consult a healthcare provider for personalized guidance.
Q: Does NAD+ boost energy like caffeine?
No — it supports natural cellular energy, not stimulant-based energy.
Dietary supplement — not a cure or treatment for disease. Effects may vary. Please consult a healthcare professional before use and follow label directions.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
Cash on Delivery
100% Original Products
Secure Payments
7 Days Returns
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