Insights from Nature

NSF provides one of the most trusted certification programs in the supplement industry. Their seal on a bottle signals that the product has been rigorously tested for purity, safety, and accurate labeling. For athletes, the NSF Certified for Sport® program is a gold standard, ensuring supplements are free from banned substances.

When choosing a dietary supplement, the label isn’t the only thing that matters. Behind every capsule or powder is a manufacturing process that can determine whether a product is safe, consistent, and true to its claims. In the United States, the Good Manufacturing Practices (GMP)  standard is the backbone of supplement quality. The FDA requires supplement makers to follow GMP, but many brands take the extra step of getting third-party GMP certification  to prove their commit

With thousands of dietary supplements on the market, choosing the right one can be confusing. In the United States, supplements are not pre-approved by the FDA before reaching store shelves. This leaves many consumers asking: How can I know which supplements are truly safe and trustworthy? The answer often lies in certifications . These seals provide assurance that a product has been manufactured under strict quality standards, tested for accuracy, or aligned with lifestyle p