The Sustained RX® Mission
To Provide Science-Based Solutions In Support Of Overall Wellness And Healthy Aging.
Our Mission
To Provide Science-Based Solutions In Support Of Overall Wellness And Healthy Aging.
At Sustained RX®, we pride ourselves on promoting wellness based on the foundation of proven science. Through our product offerings, we strive to improve the health, well-being and quality of life of those individuals seeking to live their best life.
There is no better time than now to take proactive measures to preserve your health with proper supplementation.
Our flagship product, Perfect Synergy®, is the culmination of our scientific efforts and is powered by SR CarnoSyn®, the only beta-alanine that has successfully obtained New Dietary Ingredient (NDI) status with the FDA with self-affirmed Generally Recognized as Safe (GRAS) status.
At Sustained RX®, we pride
ourselves on promoting wellness
based on the foundation of proven
science. Through our product
offerings, we strive to improve
the health, well-being and quality
of life of those individuals
seeking to live their best life.
There is no better time than now to
take proactive measures to preserve
your health with proper supplementation.
Our flagship product, Perfect Synergy®,
is the culmination of our scientific efforts
and is powered by SR CarnoSyn®,
containing the only beta-alanine that
has successfully obtained New Dietary
Ingredient (NDI) status with the FDA
with self-affirmed Generally Recognized
as Safe (GRAS) status.
Our Standards
Our Standards

No Shortcuts.
Many years and millions of dollars have been invested in scientific research and stringent quality control to prove that Perfect Synergy® is both safe and effective:
- We took ingredient quality to the next level and ensured that Perfect Synergy® contains the only beta-alanine approved by the FDA under NDI status.
- We required the highest manufacturing quality available and ensured that Perfect Synergy® contains the only beta-alanine with self-affirmed Generally Recognized As Safe status.
- We utilized the clinically proven and patented sustained release formulation, ensuring Perfect Synergy® is one of the fastest, most effective ways to boost Carnosine levels.

No Shortcuts.
Many years and millions of dollars have been invested in scientific research and stringent quality control to prove that Perfect Synergy® is both safe and effective:
- We took ingredient quality to the next level and ensured that Perfect Synergy® contains the only beta-alanine approved by the FDA under NDI status.
- We required the highest manufacturing quality available and ensured that Perfect Synergy® contains the only beta-alanine with self-affirmed GRAS status.
- We utilized the clinically proven and patented sustained release formulation, ensuring Perfect Synergy® is one of the fastest, most effective ways to boost Carnosine levels.
Our Sources
Our Sources
No Substitutes.
Good ingredients come from good sources. No way around it.
- Perfect Synergy® beta-alanine is exclusively sourced from Japan, the country known for the highest quality beta-alanine production.
- Perfect Synergy® is completely Allergen Free, Vegan, Gluten Free, and 100% Non-GMO.
We wouldn’t make it if we wouldn’t take it.


No Substitutes.
Good ingredients come from good sources. No way around it.
- Perfect Synergy® beta-alanine is exclusively sourced from Japan, the country known for the highest quality beta-alanine production.
- Perfect Synergy® is completely Allergen Free, Vegan, Gluten Free, and 100% Non-GMO.
We wouldn’t make it if we wouldn’t take it.
Our Process
Our Process

No Compromise.
Made in the United States of America with globally sourced ingredients and with the highest certifications available.
- Perfect Synergy® is clean, potent, and stable, and each tablet is strictly controlled for quality in one of the best and highly renowned manufacturing facilities in the world.
You can be confident that every time you take Perfect Synergy®, you’re taking a supplement with years of development, testing, and certification.

No Compromise.
Made in the United States of America with globally sourced ingredients and with the highest certifications available.
- Perfect Synergy® is clean, potent, and stable, and each tablet is strictly controlled for quality in one of the best and highly renowned manufacturing facilities in the world.
You can be confident that every time you take Perfect Synergy®, you’re taking a supplement with years of development, testing, and certification.