Protocol YEAR ONE — 12-Month Supply

Twelve months of SIGNAL and REWIND. One payment. No auto-renew.

90-Day Guarantee

Ninety days to decide. Photograph whatever is still sealed and we refund those months at $58.08 each. Nothing ships back.

  • GMP Facility
  • Made in USA
  • 90-Day Guarantee

Twelve months of the complete NAD+ protocol.

One box. One decision.

 

12 Bottles × SIGNAL (NMN 500mg)

+

 12 Bottles × REWIND

(NAD+ · Quercetin · Resveratrol).

 

A full year, on your counter, this week.

 

$1.91 a day. No auto-renew. One payment, and your card is never touched again.

 

90-day guarantee — photograph what you haven't opened and We'll refund those months at $58.08 each. Nothing ships back.

A year in one box:

  • 12 bottles of SIGNAL and 12 of REWIND, delivered together.

$1.91 per day:

  • $697 for twelve months. The monthly bundle twelve times costs $959.88.

Charged once:

  • One payment. No auto-renew, no subscription to cancel.

Ninety days to decide:

  • Photograph what is still sealed and those months are refunded at $58.08 each.

What Arrives

Two white Happy Cells supplement bottles floating on a white background with blue molecular and bubble graphics. The left bottle is labeled SIGNAL, and the right bottle is labeled REWIND.

  • 24 bottles, one shipment*

    12 bottles of SIGNAL and 12 bottles of REWIND. A full year on the counter, not a subscription to manage.

  • $1.91 per day*

    $697 for the year. Buying the monthly bundle twelve times costs $959.88.

  • Your card is charged once

    No auto-renew. No recurring charge. No cancellation to remember.

THE RITUAL

Three capsules. Every morning. For a year.

Take one SIGNAL capsule and two REWIND capsules together with 6-8 oz of water, with or without food.

Each bottle is a 30-day supply. Open the next one when the last runs out.

Why a Year

Consistency is the variable that matters.

The human trials behind these ingredients ran from 8 to 26 weeks. Every one of them measured daily use over months, not occasional use.

The most common reason a supplement routine fails is that it runs out and does not get reordered.

Protocol YEAR ONE removes that failure point. The year is already on the shelf.

Two white supplement bottles from Happy Cells Research Labs displayed on a white pedestal against a dark blue abstract background. The larger bottle is labeled 'REWIND' and the smaller bottle is labeled 'SIGNAL'.

THE FORMULA

Vegan · Gluten Free · Non-GMO · Manufactured in a GMP-certified, FDA-registered facility in the USA.

The Research

The evidence

A 2024 meta-analysis of 12 randomized controlled trials covering 513 participants found a significant overall effect of oral NMN supplementation on blood NAD+ levels. (Zhang J, Poon ETC, Wong SHS. Crit Rev Food Sci Nutr 2025;65(22):4382-4400. PMID 39116016)

In a randomized, double-blind, placebo-controlled trial, 250 mg/day of NMN for 12 weeks in older adults produced significantly higher blood NAD+ and a significantly shorter 4-metre walking time versus placebo. (Morifuji M, Higashi S, Ebihara S, Nagata M. GeroScience 2024;46(5):4671-4688. PMID 38789831)

A 26-week randomized, double-blind, placebo-controlled trial in 46 healthy adults aged 50 to 75 studied resveratrol and quercetin taken together and reported improved memory retention and glucose metabolism. (Witte AV, Kerti L, Margulies DS, Floel A. J Neurosci 2014;34(23):7862-7870. PMID 24899709)

These studies tested the ingredients, not Protocol YEAR ONE.*

FAQ

What people ask about Protocol YEAR ONE

  • Twenty-four bottles in one shipment: 12 bottles of SIGNAL (30 capsules each) and 12 bottles of REWIND (60 capsules each). A full twelve-month supply.

  • No. One payment of $697. Your card is charged once and not again. There is nothing to cancel.

  • Buying the monthly Longevity Support Pro bundle twelve times costs $959.88. Protocol YEAR ONE is $697, or $1.91 per day.

  • You have 90 days. Photograph whatever is still sealed and those months are refunded at $58.08 each. Nothing needs to ship back.

  • Yes. Every bottle is dated and the full supply is within date on arrival. Store sealed bottles in a cool, dry place.

  • The human trials behind these ingredients measured daily use over months. The most common reason a routine fails is running out and not reordering.

  • Yes. The supply is 24 bottles and nothing about it is tied to one person.

  • Resveratrol may affect blood pressure, blood glucose, and platelet activity. Anyone taking anticoagulant, antihypertensive, or antidiabetic medication should consult a qualified healthcare professional. Neither formula has been studied in pregnancy or breastfeeding.

90-Day Guarantee

90-Day Guarantee

Ninety days to decide. Photograph whatever is still sealed and we refund those months at $58.08 each. Nothing ships back.

*Statements on this website have not been evaluated by the FDA. These products are not intended to diagnose, treat, cure or prevent any disease. If you are taking prescription medication, have a medical condition, or are pregnant or nursing, consult your physician prior to use. Not for children. Results may vary.