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Does a 5 g Creatine Label Claim Mean 5 g in Every Serving?
A label may declare 5 g of creatine per serving, but the raw-material assay and the printed serving size are only two parts of dose control. The finished product must also remain sufficiently uniform during blending, filling, transport and consumer use. This does not mean that every creatine pr...Read more -
Fish Oil Is Not the Whole Omega-3 Story: Which Source Fits Your Product?
OMEGA-3 INGREDIENTS · PRODUCT DEVELOPMENT Fish Oil Is Not the Whole Omega‑3 Story Fish oil, algal oil, krill oil and ALA-rich plant oils can share a category without delivering the same fatty acids—or the same product story. Fish oil may be the best-known omega-3 ingredient, but...Read more -
Why Is Everyone Putting Creatine and Electrolytes in Their Water?
At a morning meeting, someone empties an electrolyte sachet into sparkling water. At lunch, another person adds creatine and a fruit-flavoured powder to the same bottle. Before bed, magnesium replaces the final cup of tea. Plain water is starting to look less like a drink and more like a blank f...Read more -
Who Said Mineral Stick Packs Belong in the Gym
MINERAL INGREDIENTS · STICK PACK DEVELOPMENT Who Said Mineral Stick Packs Belong in the Gym? Sports nutrition made the stick pack familiar. It does not own the format. Put a mineral powder into a slim sachet and the packaging brief often writes itself: athlete, water bottle, beads of sweat....Read more -
How to Sample Creatine Monohydrate Raw Material From Multiple Bags or Drums
A laboratory can test a creatine sample accurately without that sample representing the commercial lot. Taking a small quantity from the top of one bag may be convenient, but it provides limited evidence about a shipment containing multiple bags, drums or pallets. A defensible creatine raw mater...Read more -
L-Carnitine L-Tartrate Assay Explained: Free L-Carnitine vs Salt Basis
A formula containing 1,000 mg of L-carnitine L-tartrate does not provide 1,000 mg of L-carnitine. Part of the ingredient’s weight comes from L-tartaric acid, which forms the salt and contributes to its physical properties. This distinction affects serving calculations, label declarations, capsu...Read more -
Magnesium Bisglycinate Assay Explained: Elemental Magnesium vs Compound Content
A specification stating “magnesium bisglycinate 98%” does not mean the ingredient contains 98% elemental magnesium. Likewise, a result showing 14% magnesium does not by itself confirm that all the magnesium is present as a fully reacted bisglycinate chelate. These numbers answer different questi...Read more -
How Should Brands Set Heavy-Metal Limits for Creatine?
A creatine specification showing “heavy metals ≤10 ppm” may look complete, but it gives buyers limited control. It does not identify which metals were tested, whether the result is a sum or a lead-equivalent test, or whether the limit is suitable for a 5 g daily serving. Brands should normally s...Read more -
Creatine Shelf Life vs Retest Date: What Should Buyers Specify?
A creatine monohydrate label may show an expiration date, a retest date or both. These terms are sometimes treated as interchangeable, but they support different quality decisions. A shelf-life date defines the period during which a material or finished product is expected to remain within its e...Read more
