Does protein powder expire? What the whey studies measured
Yes, but quality fails before safety. Three whey storage studies: shelf life by temperature, and why agglomerated powders go stale sooner.
Pre-workout and training supplements, read by the label
8 articles
Yes, but quality fails before safety. Three whey storage studies: shelf life by temperature, and why agglomerated powders go stale sooner.
A 2009 study saw DHT rise 56% on a loading dose but never measured hair. A 2025 12-week trial at 5 g/day found no DHT or hair change. Both, side by side.
Women start with 70-80% lower creatine stores, says a 2021 review. What it found at each life stage, and the dose each finding came at.
How protein powder is made, step by step, and what each step changes on the label, including the 25 percent federal floor for whey protein concentrate.
Usually a little, early, and mostly water. What the 2021 JISSN creatine review says about loading, body water and fat mass, with the trial figures.
No supplement is NCAA-approved and stimulants are banned. The NCAA's stimulant examples, mapped to the names a pre-workout label actually uses.
No caffeine, no proprietary blend, and 2.5 g of betaine at the dose the literature uses. But 4.5 g of citrulline sits under the studied range, there is no glycerol or nitrate, and RYSE's own stacking pitch does the arithmetic on why.
The most-studied supplement in the category, sold at commodity prices, and still routinely passed over for things with better packaging. Reviewed on the evidence and the trade-offs.