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Since founded in 1972, Progressive Laboratories has always focused helping people maximize their health potential through science-based natural medicine. Progressive Laboratories strives to apply the latest nutrition science to its products in order to create an innovative and diverse line of offerings that can help with a wide array of health concerns. To achieve this, PL uses the exact ingredient sources and forms that are used in the clinical studies it models its products after. Progressive Labs is committed to always using the best American, European, and quality-verified suppliers of key raw materials to guarantee safety and effectiveness.
Replenish Pro™
Replenish Pro™ is a balanced electrolyte supplement providing a one-to-one ratio of potassium to sodium. Health practitioners recognize that patients are consuming too much sodium and too little potassium. We thought it made sense to create the first electrolyte drink with no carbs, that’s all-n...
Replenish Pro™
$29.99
TestosterZone®
The ingredients in TestosterZone® have been shown in clinical trials to attenuate the “stress response” and the secretion of cortisol by partly counteracting the stress induced activation of the hypothalamic-pituitary-adrenal (HPA) axis. The same ingredients are associated with increased restin...
TestosterZone®
$135.00
Thyroid Resilience®
Thyroid Resilience® is a scientifically designed and balanced nutraceutical formulation that helps to stimulate the synthesis and systemic utilization of normal levels of the thyroid hormones, as well as to protect the thyroid gland and other vital organ systems from environmental toxicity and o...
Thyroid Resilience®
$38.00
Tonalin® CLA
Conjugated Linoleic Acid – (CLA) is a natural ingredient for weight management that has been shown to help reshape bodies by reducing body fat and building lean muscle mass in 8 to 12 weeks when combined with a balanced diet and exercise program.‡
CLA has been scientifically proven to help reduc...
Tonalin® CLA
$34.00
Trace-Min
Trace Min is a blend of essential minerals and vitamins which support nutrient metabolism and cellular function throughout the body. Trace Min helps boost cellular energy production and the synthesis of hormones, neurotransmitters and DNA.‡
‡ These statements have not been evaluated by the Food...
Trace-Min
$48.00
Trans-Resveratrol with Quercetin
Resveratrol is one of a polyphenolic compound called stilbenes, and is found in grape skin, red wine and berries such as blueberries, bilberries, and cranberries and Japanese knotweed, an Asian perennial plant. Resveratrol is found in two primary isomers, cis- and trans-. Resveratrol has been ...
Trans-Resveratrol with Quercetin
$50.00
TryptoPure®
L-Tryptophan is an essential amino acid that serves as a precursor for the sleep hormone melatonin, for niacin and serotonin. Serotonin, an important neurotransmitter in the central nervous system, has a calming effect and plays a role in anger, aggression, mood, sleep, sexuality and appetite....
TryptoPure®
$43.00
Twilight Time™
Twilight Time™ is a unique formulation that helps to promote serotonin production in order to support a restful sleep.‡
L-Tryptophan is an essential amino acid that the body requires to synthesize proteins and specialized molecules such as the neurotransmitter serotonin. Serotonin appears to pl...
Twilight Time™
$39.00
Twilight Time™
Twilight Time™ is a unique formulation that helps to promote serotonin production in order to support a restful sleep.‡
L-Tryptophan is an essential amino acid that the body requires to synthesize proteins and specialized molecules such as the neurotransmitter serotonin. Serotonin appears to pl...
Twilight Time™
$39.00
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