Compare live prices on lusstaly pro oil complex protein rx reparative treatment mask hair repair 16 9oz across Amazon, eBay, AliExpress, and partner merchants. Whey isolate (Optimum Nutrition Gold Standard, Dymatize ISO100) has the highest protein per scoop with minimal carbs/fat — best for post-workout. Whey concentrate is cheaper but has more lactose. Casein digests slowly — good before bed. Plant protein: pea + rice blends (Vega, Garden of Life) match whey's amino profile. Most people need 0.7-1g protein per pound of bodyweight if lifting; powders fill the gap when food is hard. Avoid meal-replacement shakes with kitchen-sink ingredient lists — simpler is usually higher quality. Click any card to open the seller's product page; we earn a small affiliate commission at no extra cost to you.






