The best protein powders for weight loss in 2025, based on expert and dietitian reviews, include:
- Optimum Nutrition Gold Standard Whey Protein Powder: Popular for taste, mixability, and quality, it provides 24g protein, 2g carbs, and 1.5g fat per serving. It's low in fat and sugars, aiding weight management, though it has relatively higher cholesterol, so moderation is advised.
- Transparent Labs 100% Grass-Fed Whey Protein Isolate: Offers 28g protein per serving with very low fat and cholesterol, great for lean goals. It's clean, free from fillers and artificial ingredients, but pricier. It has a mild stevia aftertaste.
- Huel Black: Best protein powder specifically highlighted for weight loss, containing 40g protein per serving from pea and brown rice protein. It's higher calorie (400 per serving) but focuses on plant-based protein and effective weight loss support.
- Protein Works Clear Diet Whey Protein: Noted as a best protein powder for weight loss option with low calories and good protein content.
Summary table for weight loss protein powders:
Protein Powder| Protein per Serving| Calories per Serving| Main Protein
Source| Notes
---|---|---|---|---
Optimum Nutrition Gold Standard Whey| 24g| 120| Whey protein
isolate/concentrate| Low fat/sugar, cholesterol caution
Transparent Labs Grass-Fed Whey Isolate| 28g| 130| Grass-fed whey isolate|
Clean ingredients, more costly
Huel Black| 40g| 400| Pea and brown rice protein| Plant-based, higher calories
Protein Works Clear Diet Whey Protein| -| -| Whey protein isolate| Low-
calorie, diet-specific
For weight loss, choosing a protein powder low in carbs and fat and high in protein is key, with options like Gold Standard Whey and Transparent Labs standing out for overall quality and weight loss support. Plant-based options like Huel Black offer alternatives with higher protein and calorie content designed for weight loss phases.
