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GGR Score: 4.4
Product Highlights
- Sourced from New Zealand grass-fed cows
- Made with whey protein isolate to filter out fats and carbs
- Offers a complete amino acid profile
- Website offers a subscription option to save money and auto-ship
In-Depth Review
Onnit Grass Fed Whey Isolate Review (2025): Expert Tested and Approved
Author: Lindsay Boyers, CN
In this Onnit Grass Fed Whey Isolate review, we’ll dig into our experience testing the protein powder for several weeks.
Read the full review.
Pros & Cons
Pros
- Low in carbs
- High in leucine
- Whey isolate gets to muscles faster
- Non-GMO
- Third-party tested by Informed Sport, so athletes can safely take it
Cons
- High cost per serving
- Can cause digestive issues for some people
- The Mexican Chocolate flavor has mixed reviews
Specs
| Protein Source | Whey protein isolate |
|---|---|
| Carbs Per Serving | Up to 4 g |
| Fats Per Serving | Up to 2.5 g |
| Rating | 4 |
| Protein Per Serving | 20 g |
| Calories per serving | 120 |
| Available Flavors | Vanilla, Mexican Chocolate |
| Nickname | Onnit Whey |
| Protein per serving | 20 g |
| Type | Whey isolate |
| Price per serving | $1.99 |
| Flavors | 2 flavors |
Product Summary
Onnit Whey Protein is a great protein option for those looking for a grass-fed protein, however there are cleaner grass-fed protein powders on the market that are lower in cost.
