Premier Research Labs: Pure Vitamins and Supplements - Radiant Life

Premier Research Labs: Pure Vitamins and Supplements

by Kathy LeMoine

Radiant Life strives to offer you only "The Best of the Best"  whole food supplements.

Radiant Life has a set of core principles that every supplement must meet.

All Radiant Life pure vitamins and supplements are subject to a rigorous set of testing and selection criteria before being introduced. supplements must meet the following standards:
  • Unyielding commitment to product quality and consistency
  • Fair trade practices
  • Purity (higher standards than organic)
  • No excipients including: fillers, lubricants, binders, coatings, flowing agents, etc.
  • No preservatives of any type
  • No synthetic processes if at all possible
  • No Genetically Modified Organisms (GMOs)
  • No gluten
  • Raw, unheated whenever appropriate and possible (exceptions include products like maca & carob which are best not eaten raw)
  • Minimal refinement – no solvents or high temps, no bleaching, no deodorizers, no incidental production of MSG by-products
  • Packaged ecologically, safely (dark bottles when necessary, opaque/dark plastic bottles are avoided)
  • Can be ground shipped without physical damage or compromising quality in transit
  • Can handle variations in temperature (hot and cold)
  • Has adequate shelf life
  • Consumers notice a benefit in a reasonable period
  • Fulfills a need
  • Whole food (superfood) based
  • Fits into theme of native nutrition and overall wellness
Avoid nutritional products that have questionable, potentially harmful, non-nutritive excipients!

What Are Excipients?

Excipients are binders, fillers and “glues” that are typically non-nutritive substances in nutritional products. Why would you want to consume anything that is not nutritive?

Just a few examples of questionable excipients commonly found in nutritional products:

Magnesium stearate a cheap lubricating agent; research shows it to be immune-compromising

Methyl parabena benzoate family member; a known cancer-causing agent

Microcrystalline cellulosea cheap filler

Silicon dioxidea cheap flowing agent (common sand)

Methacrylic copolymer methacrylic acid, a component of the methacrylic acid copolymer

Triethyl citrate – a plasticizer

Titanium dioxide – used for color

Tablets ALWAYS contain excipients (that is how they are made; they cannot be made without them); therefore, we believe the best choice is to avoid nutritional products as tablets if possible.

Other Questionable but Common Tableting and Encapsulating Agents

D&C red #33


Hydroxypropyl methylcellulose

Hydroxypropyl cellulose

Polyethylene glycol

Red ferric oxide-orange shade

Methyl p-hydroxybenzoate

Propyl p-hydroxybenzoate

Sodium acetate


Sodium metabisulfite



Why We Trust Premier Research Labs Quality

  • All Premier Research Labs (PRL) supplements are excipient-free.
  • PRL conducts scientific laboratory testing on every incoming container of raw material as well as on all finished products. 
  • Premier also performs state-of-the-art 4-Polarity testing on all ingredients to ensure that you are consistently getting the best quality worldwide.

Premier Research Labs use the most advanced lab equipment and test methods, including HPCS (High Performance Crystal Spectroscopy) to assure the reliability of every ingredient and to scan for many contaminants that other companies typically may not test. Every single container of incoming raw material is tested with this state-of-the-art photoluminescent technology. This ensures all raw materials are in fact “the best of the best”, free of contaminants. Other companies typically only randomly check raw materials for purity.

Premier Research Labs has over 20 years of thorough product testing and research to ensure that you receive only the very best nutrition that really works. Their elaborate testing methods are designed to produce absolutely reliable and consistent nutrient identity in all products — quality you can count on, day in and day out.

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