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Two formulas. One systematic architecture.

Each formula is complete on its own.

01 · REIN FOUNDATION

Foundation KSM‑66

Built for everyday stress resilience and recovery.

  • Stress Response Support
  • Deep Recovery & Sleep Quality
  • Adaptive Regulation
£27.00or £22.95 every 30 days on subscription
View Foundation

01 · REIN FOUNDATION · SPECIFICATION

Foundation KSM-66

ACTIVE INGREDIENT

KSM-66® Ashwagandha, full-spectrum root extract500mg per capsule
DirectionsOne or two capsules daily
Supply90 capsules: 90 days at one a day, 45 at two
MadeUK · GMP
CertificationBRCGS
View Foundation

02 · REIN CELLULAR

Cellular Synergy™ Formula

Built for cellular energy.

  • Energy
  • Cognition
  • Cellular Repair
  • Cellular Defence
£60.00or £55.00 every 30 days on subscription
View Cellular

02 · REIN CELLULAR · SPECIFICATION

Cellular Synergy™ Formula

NAD+ SYNTHESIS

NMN500mg
TMG600mg
Vitamin B12150µg

NAD+ PROTECTION

Quercetin300mg

LONGEVITY ACTIVATION

Trans-resveratrol120mg
Pterostilbene120mg
DirectionsThree capsules daily
Supply90 capsules · 30 days
MadeUK · GMP
CertificationBRCGS

Delivered in SEPISMART™ Sustained Release Technology — superior absorption.

View Cellular

CHOOSE YOUR FORMULA

Choose by what you want to support.

Each formula is complete on its own. Cellular is built for cellular energy, Foundation for everyday stress resilience and recovery. Run both, and they’re designed to work as one.

HOW THE TWO WORK AS ONE

Chronic stress raises cortisol, the body’s main stress hormone, and elevated cortisol depletes NAD+, which cells rely on to produce energy. Foundation is designed to support everyday stress resilience. Cellular then works in the environment it was designed for.

Effective alone. Exponential together.

Cellular Synergy™ Formula

Built for cellular energy.

Foundation KSM-66

Built for everyday stress resilience and recovery.

The system

Both, designed to work as one.
SupportsEnergy · Cognition · Cellular Repair · Cellular DefenceStress Response Support · Deep Recovery & Sleep Quality · Adaptive RegulationAll seven territories
Active ingredients6 · NMN 500mg and five moreKSM-66® Ashwagandha, 500mg per capsule7
Daily3 capsules1–2 capsules4–5 capsules
One-time£60.00£27.0010% off the second formula
Subscribe£55.00 every 30 days£22.95 every 30 daysPer formula
View CellularView FoundationBuild the system

Cellular Synergy™ Formula

Built for cellular energy.

Supports
Energy · Cognition · Cellular Repair · Cellular Defence
Active ingredients
6 · NMN 500mg and five more
Daily
3 capsules
One-time
£60.00
Subscribe
£55.00 every 30 days
View Cellular

Foundation KSM-66

Built for everyday stress resilience and recovery.

Supports
Stress Response Support · Deep Recovery & Sleep Quality · Adaptive Regulation
Active ingredients
KSM-66® Ashwagandha, 500mg per capsule
Daily
1–2 capsules
One-time
£27.00
Subscribe
£22.95 every 30 days
View Foundation

The system

Both, designed to work as one.

Supports
All seven territories
Active ingredients
7
Daily
4–5 capsules
One-time
10% off the second formula
Subscribe
Per formula
Build the system

DELIVERY AND GUARANTEE

Sixty days, money back.

Every REIN formula carries the same guarantee: 60 days, and your money back if it isn’t for you.

GUARANTEE
60-day money-back guarantee
FIRST ORDER
Free UK delivery
SUBSCRIPTION
Free delivery for life
DELIVERY
Royal Mail tracked · UK only