ageLOC TR90 Program Explained: How It Works and What to Expect
The ageLOC® TR90® program is one of the most scientifically advanced weight management systems available. Built on decades of nutrigenomic research, TR90 goes beyond calorie counting to target the gene expression patterns that govern body composition, metabolism, and appetite. Here's a complete breakdown of how it works and what you can realistically expect.
The Science Behind TR90
TR90 is built on ageLOC® technology — Nu Skin's proprietary approach to targeting the sources of aging at the genetic level. Specifically, TR90 targets gene expression clusters associated with:
- Fat metabolism and storage
- Lean muscle preservation and development
- Appetite regulation and satiety signaling
- Metabolic rate and energy expenditure
By influencing these gene expression patterns through targeted nutrition and supplementation, TR90 creates the biological conditions for sustainable fat loss and body composition improvement.
The TR90 Program Components
An honest update before you read on: Nu Skin has retired most of the original TR90 line. TR90 Control, TR90 JumpStart, TR90 Fit and the 30- and 90-day kits are no longer produced. The ageLOC® TR90® GreenShake is the only piece still made — see what is currently stocked on our TR90 weight management page. Companions that are still available include LifePak Nano, Nu Biome and TRMe Go Protein. The sections below describe the program as it was originally designed.
TR90 JumpStart
The ageLOC® TR90® JumpStart supplement is the foundation of the program. It supports healthy gene expression related to metabolism and body composition, helping your body shift into a more efficient fat-burning state. Take it as directed at the start of your TR90 journey to prime your metabolism for transformation.
TR90 GreenShake
The ageLOC® TR90® GreenShake provides high-quality protein to preserve lean muscle during the transformation process. Muscle preservation is critical — losing muscle during weight loss lowers your resting metabolic rate and makes long-term maintenance nearly impossible. The GreenShake also supports satiety, helping you feel full and satisfied between meals.
ageLOC R2
The ageLOC® R2 Day & Night supplement set supports cellular energy and purification — optimizing the cellular environment for the metabolic changes TR90 drives. The day formula supports energy and vitality; the night formula supports cellular renewal during sleep.
What to Expect Week by Week
Weeks 1–2: JumpStart Phase
The first two weeks focus on priming your metabolism and establishing healthy habits. Many participants notice reduced cravings and improved energy within the first week.
Weeks 3–6: Active Transformation
This is when most participants see the most significant changes in body composition — visible fat reduction and improved muscle tone as the gene expression changes take effect.
Weeks 7–12: Consolidation and Maintenance
The final phase consolidates the transformation and establishes the metabolic patterns needed for long-term maintenance. By week 12, most participants have achieved significant, sustainable body composition changes.
Frequently Asked Questions
Do I need to exercise with TR90?
Exercise significantly enhances TR90 results, particularly strength training to build and preserve lean muscle. The program recommends a combination of resistance training and cardiovascular exercise.
Is TR90 suitable for everyone?
TR90 is designed for healthy adults looking to improve body composition. Consult your healthcare provider before starting any new supplement program, especially if you have existing health conditions.
What happens after the 90 days?
The metabolic and gene expression changes established during TR90 provide a foundation for long-term maintenance. Many participants continue with the GreenShake and R2 as part of their ongoing wellness routine.
Where to Buy
NuBodyRx.com offers genuine Nu Skin and Pharmanex products — every product is 100% authentic and ships fast from the US. There is no membership, no distributor account and no monthly order required.
Learn more about buying Nu Skin without a distributor.
*These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease. Individual results vary.