Tag: Purity standards

According to reports from Natural Factors, the company performs extensive testing on all its products to ensure safety and purity. This includes screening for a range of contaminants, including heavy metals, through both internal laboratories and independent third-party organizations.

Epsom salt, chemically known as magnesium sulfate, is a naturally occurring mineral compound valued for centuries for its therapeutic properties. Despite their similar appearance, the key difference between medical grade and food grade Epsom salts lies in their purity and the strict regulations they must meet for their intended use. While both are high-purity forms, only medical/pharmaceutical grade (USP) is approved for all internal and medical applications, whereas food grade (FCC) is safe for specific dietary and food processing roles.

Pharmaceutical grade salt, the core component of medical grade salt, is used in a wide range of essential medical applications, including the manufacturing of intravenous solutions, saline nasal sprays, and dialysis treatments. This exceptionally pure form of sodium chloride differs significantly from common table salt in its manufacturing, composition, and rigorous standards.

According to the International Fish Oil Standards (IFOS), only a small percentage of omega-3 supplements on the market achieve its prestigious 5-star rating, representing the highest possible standard for quality and purity. This designation signifies a product that has undergone rigorous, independent, third-party testing to verify its contents, safety, and freshness.

The International Fish Oil Standards (IFOS) program sets some of the most rigorous third-party testing standards in the omega-3 supplement industry. This independent certification uses stringent criteria, exceeding most government regulations, to help consumers find premium, reliable fish oil products.

While many worry about aluminum in baking soda, research shows pure sodium bicarbonate does not inherently contain it, a misconception that has persisted for years. However, the real concern for consumers seeking maximum purity lies in potential trace amounts of other heavy metals and the crucial differences between product grades.

According to a 2025 Clean Label Project report, 47% of 160 protein powders tested exceeded California's Proposition 65 regulatory guidelines for lead, yet only 26% of collagen-based products did. The risk is present, and prioritizing purity is key to avoiding potential health hazards associated with heavy metals like lead, mercury, arsenic, and cadmium.

Since its founding in 1982, Natural Vitality has focused on producing supplements based on research and quality ingredients. The question of whether is Natural Vitality a clean brand, however, depends on a consumer's definition of "clean" and a closer look at the company's specific practices and product details.

Creatine monohydrate is one of the most extensively researched supplements for boosting athletic performance, with studies consistently confirming its effectiveness. However, not all creatine is created equal, and discerning athletes and fitness enthusiasts often prefer German-sourced creatine for its superior quality and purity.

According to the Cereals & Grains Association, ash content can be used as an indicator of residual bran content in flour, revealing its importance in quality control. The benefits of ash content analysis extend far beyond just cereals, providing critical insights into the purity, composition, and performance of materials in countless industries.