Become a part of the LOOP community and stay one step ahead. In addition to 10% off every order, LOOP Subscribers receive:
Reward codes are for qualifying clients only and subject to availability. All research-use-only labeling and guidelines still apply. Additional promo codes cannot be combined with subscription discounts.
For laboratory research use only. Not intended for human consumption or medical use.
All products are for laboratory research use only. They are not intended for human consumption or medical use of any kind. Loop Labs does not condone or support the use of peptides outside of controlled scientific research. By purchasing, you confirm that you are a qualified researcher or institution and that you are at least 18 years old.


As you age, your NAD+ levels naturally decline—impacting energy, cellular repair, and over 500 vital processes. This is for responsible studying of NAD...
As you age, your NAD+ levels naturally decline—impacting energy, cellular repair, and over 500 vital processes. This is for responsible studying of NAD+ by offering a clinical-grade at-home test to measure your NAD+ levels before and after beginning your NAD+ research.
Tracking your baseline and changes over time can help you study the potential effects of NAD+ research products and assess whether your efforts are making a measurable difference.
Test, don’t guess—use data-backed insights to support your personal research journey.
Estimated Delivery: Orders typically arrive within 6 business days of purchase.
Special Offer: Save $50 when you purchase 2 tests — discount automatically applied at checkout.
Please note: Shipping may be delayed due to high order volume.
Enhance your results with these customer-favorite pairings.
Enhance your results with these customer-favorite pairings.

$250.00

Cellular NAD+ Support Bundle
$1,196.00

$250.00

Cellular NAD+ Support Bundle
$1,196.00