If you’ve ever shopped for protein powders, you’ve likely spotted Optimum Nutrition’s Gold Standard whey protein on the shelf — it’s essentially a staple of the nutrition aisle at the grocery store.

The world's best-selling1 protein powder Gold Standard 100% Whey adds two breakfast-inspired flavors alongside the brand's new AMIN.O. ENERGY tropical-infused flavors "For over 35 years, Optimum ...

“Whey protein isolate is approximately 90 per cent protein and whey protein concentrate is approximately 80 per cent protein, ...

Whey protein powder is a go-to supplement for a reason—it’s one of the easiest and most effective ways to boost your daily protein intake. Whether you’re an athlete or bodybuilder striving to build ...

Women's Health may earn commission from the links on this page, but we only feature products we believe in. Why Trust Us? Of all the protein powders on the market, whey formulas is one of the most ...

Target epitomizes convenience. It's a one-stop shop for clothes, groceries, and all matters of small home appliances. So why not use it to re-up on protein powder? While it's not considered the ...

I interviewed three experts to learn which type of protein powder is healthiest: plant-based or whey. Whey and casein protein ...

If the thought of downing a thick, dessert-like shake after a workout class sounds less than appealing, the best clear whey protein powder might be your new go-to. Unlike the classic creamy blends ...

I've been researching and testing lifestyle products for over 5 years. The protein powder industry is vast, comprising dozens of options that range from whey to casein formulas. The latter is a great ...

Which whey protein powder is best? Anyone looking to pack on some lean muscle mass can benefit from consuming whey protein powder before or after their workout. It is also popular as a meal ...