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Optimum Nutrition
Gold Standard 100% Whey Protein Powder
76% positive of 1,009 users
Trusted all-rounder, but price hikes and quality decline concern.
Pro JYM Protein Powder
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Sentiment score93% positive
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Last updated: Jun 23, 2026
Reddit Reviews
15 of 15 reviews
blondiehjonesI really like Optimum Nutrition - Chocolate, and Projym - Tahitian Vanilla. I double scoop both, and always mix with water and both are delicious. Projym is a mix of casein and whey proteins. ON is just whey.
CarlFriedrichGaussI used to love the green apple protein from Jym, it was really refreshing but I can't find it anymore. Sometimes you don't want milky/creamy protein especially working out in the hot summer afternoons. I'm curious to give this a try, but $2 per 30g serving is definitely outside my price range. You can buy a whole pound of boneless skinless chicken breast for a lot more protein, or have 2 servings of Levels for that price (on sale for $55 for 5.6 lbs now). But if it tastes good and goes on sale at some time I'll definitely buy one.
chambros703Jym Vanilla Protein powders been my favorite for past 5+ years
flipside4cpJYM Vanilla Bean. Great!
FoxLopsided7545Pro-Jym Tahitian vanilla is fantastic
jdav0808ProJym my fave by far.
Try ProJym. Love it 3 different types of isolate for different absorption times.
ProJYM. Most effective for me by far. Taste is ok but the results are 2nd to none for me.
Top Protein Powder on Reddit
2
Dymatize (BellRing Brands)
ISO100 Hydrolyzed Protein Powder
88% positive of 188 users
High-quality hydrolyzed isolate, great taste, but pricey with sucralose concerns.
3
Transparent Labs
Grass-Fed Whey Protein Isolate
96% positive of 82 users
Clean, third-party tested isolate; premium price for quality.
4
Kirkland Signature (Costco)
Whey Protein
72% positive of 454 users
Budget king; great value, but clumpy with artificial taste concerns.
5
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
Optimum Nutrition - Gold Standard 100% Whey Protein Powder
Individuals who find traditional protein textures 'gag-inducing.'
See rankings → Best for Sensitive stomachs
Ranked #1
Dymatize (BellRing Brands) - ISO100 Hydrolyzed Protein Powder
Users who experience bloating, gas, or stomach pain from standard dairy-based or highly processed protein supplements.
See rankings → 
