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Optimum Nutrition
Gold Standard 100% Whey Protein Powder
76% positive of 992 users
Trusted all-rounder, but price hikes and quality decline concern.
Collagen Protein
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Sentiment score50% positive
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Top Pros
Top Cons
Last updated: Oct 15, 2026
Reddit Reviews
85 of 85 reviews
alvinchow76My fav is isolate matcha latte and collagen chocolate.
Apprehensive-Test123That’s why I use unflavored as well, I can use it in a variety of homemade shakes and don’t have to keep multiple flavors on hand. I used to get myprotein in the US, now I’m in Europe and get a brand called Olimp.
DesiKatieI have been using MyProtein for years. Consistent quality and good flavours. They have a range with keventers flavours which is good. My favourite flavour is strawberry though, tastes just like having a strawberry milkshake!
KaypohBoomerMyprotein when on sale. Find your favorite thirst trap influencer and use their promo code, normally better than prevailing discount Next big sale probably CNY? If you need urgently can just pickup some from decathlon also.
Just checked my last order. 11lb for $164. Not bad lah. ON might be cheaper I have no idea, marginal difference for me.
aarooonaMyprotein usually has sales. I managed to get 5kg in total for $30/kg
Accomplished-Check11I love MyProtein cuz its so cheap on shopee and also i buy carmans bars from NTUC to stock up in camp
Top Protein Powder on Reddit
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Dymatize (BellRing Brands)
ISO100 Hydrolyzed Protein Powder
88% positive of 184 users
High-quality hydrolyzed isolate, great taste, but pricey with sucralose concerns.
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Transparent Labs
Grass-Fed Whey Protein Isolate
96% positive of 80 users
Clean, third-party tested isolate; premium price for quality.
4
Kirkland Signature (Costco)
Whey Protein
72% positive of 452 users
Budget king; great value, but clumpy with artificial taste concerns.
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Oath Nutrition
Clear Whey Protein Powder
97% positive of 68 users
Refreshing, juice-like fruit flavors; pricey, low carb, but gentle.
Rankings by Use Case
Best for Baking
Ranked #1
PEScience - Select Protein
Culinary-focused users who incorporate protein into muffins, pancakes, and breads rather than drinking shakes.
See rankings → Best for Curbing hunger
Ranked #1
Optimum Nutrition - Gold Standard 100% Whey Protein Powder
Individuals using protein to manage appetite between meals or as a bridge to prevent overeating during weight loss.
See rankings → Best for Hardgainers
Ranked #1
Optimum Nutrition - Gold Standard 100% Whey Protein Powder
Underweight individuals or those with very high metabolisms who struggle to consume enough solid food to maintain a caloric surplus.
See rankings → Best for Heavy metal safety
Ranked #1
Optimum Nutrition - Gold Standard 100% Whey Protein Powder
Health-conscious users concerned about the long-term cumulative effects of heavy metal exposure in supplements.
See rankings → Best for Natural taste & texture
Ranked #1
Oath Nutrition - Clear Whey Protein Powder
Individuals who find traditional protein textures 'gag-inducing.'
See rankings → Best for Sensitive stomachs
Ranked #1
Equip - Prime Protein
Users who experience bloating, gas, or stomach pain from standard dairy-based or highly processed protein supplements.
See rankings → 
