Total daily protein is the single most important nutritional variable for building and maintaining muscle. Not timing, not source complexity, not anabolic windows — just hitting your daily target. For most guys that's 0.7–1g per pound of bodyweight, and the easiest way to consistently reach that number without eating an unreasonable amount of food is a quality protein powder.
Gold Standard Whey has been the category benchmark since the early 2000s. 24g of protein per serving, best-in-class mixability (it doesn't clump), comes in over 20 flavors, and it's been third-party tested for banned substances through Informed Choice since before that was standard practice.
Skip the "grass-fed micro-filtered isolate with enzyme complexes" at $90 a tub. The difference in outcome is unmeasurable. Hit your daily protein. That's the whole game.
Optimum Nutrition launched Gold Standard Whey in 1996 and it became the foundational product in the sports nutrition category. The "Gold Standard" name stuck because it was earned — consistent quality, transparent labeling, and a price that didn't require justification with pseudoscience.
ON is now owned by Glanbia PLC and manufactures in multiple FDA-registered facilities. Third-party testing through Informed Choice means every batch is checked for what it contains and what it doesn't. They're the default recommendation because they've given the industry no reason to recommend something else.
Timing matters less than you think — one to two scoops at any point during the day to help reach your daily protein target. Post-workout is fine, but if you're already eating protein at that meal, just take it whenever is convenient. The habit of consistency beats optimized timing every time.
Mix with 6–8 oz of water or milk. Milk cuts the sweetness and adds ~8g of extra protein. Don't blend it — it aerate and gets foamy. A shaker bottle or a spoon in a glass is all you need.