Dymatize ISO100 Hydrolyzed Whey Protein Isolate vs Levels Grass Fed Whey Unflavored
Dymatize ISO100 Hydrolyzed Whey Protein Isolate (#3, best value) vs Levels Grass Fed Whey Unflavored (#5): in our Whey Protein Powders scoring the Dymatize ISO100 Hydrolyzed Whey Protein Isolate totals 7.4/10 and the Levels Grass Fed Whey Unflavored 6.9/10.
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TopsFive comparison scores
Side by side
| Dymatize ISO100 Hydrolyzed Whey Protein Isolate | Levels Grass Fed Whey Unflavored | |
|---|---|---|
| Price | — | — |
| Protein | 25g per scoop | 25g per scoop |
| Calories | 110 | — |
| Type | Hydrolyzed whey isolate | Grass-fed whey (unflavored) |
| Servings | 71 | 71 |
| BCAAs | 5.5g (2.7g leucine) | — |
| Testing | — | Rigorous testing (unspecified) |
| Mixability | — | Sunflower lecithin blend |
How they differ in real use
Built from our whey protein scoring, each product's published specifications, and verified owner feedback — not hands-on testing.
Both the Dymatize ISO100 Hydrolyzed Whey Protein Isolate and the Levels Grass Fed Whey Unflavored made our Top 5 Whey Protein Powders, at #3 (best value) and #5. Best protein-per-dollar (~26.15 g/$) with hydrolyzed whey isolate for rapid absorption. 5.5g BCAAs including 2.7g leucine per serving and 4.5 stars from 37,000+ ratings—but no third-party certification visible on Amazon. Simple grass-fed whey with only whey protein + non-GMO sunflower lecithin. Respectable ~21.92 g/$ value but no named certification—only mentions 'rigorous testing' without specifics.
We score whey protein powders on Protein Quality (35%), Third-Party Testing (25%), Taste & Mixability (20%), Ingredient Quality (10%) and Value (10%). On that basis the Dymatize ISO100 Hydrolyzed Whey Protein Isolate totals 7.4 out of 10 and the Levels Grass Fed Whey Unflavored 6.9. The widest gap is Protein Quality, where the Dymatize ISO100 Hydrolyzed Whey Protein Isolate scores 10 against 8 for the Levels Grass Fed Whey Unflavored — amino profile and purity. Ingredient Quality also separates them: 9 for the Levels Grass Fed Whey Unflavored versus 6 for the Dymatize ISO100 Hydrolyzed Whey Protein Isolate. The Levels Grass Fed Whey Unflavored claws back ground on Third-Party Testing.
On paper, the specifications that actually differ: Type — Hydrolyzed whey isolate on the Dymatize ISO100 Hydrolyzed Whey Protein Isolate versus Grass-fed whey (unflavored) on the Levels Grass Fed Whey Unflavored. They match on Protein and Servings.
Check current pricing at the merchant links below. Owners praise the Dymatize ISO100 Hydrolyzed Whey Protein Isolate for best protein-per-dollar in the group and hydrolyzed for fast absorption; the most common complaint is no NSF/third-party certification on Amazon page. Owners praise the Levels Grass Fed Whey Unflavored for simple & clean label and 100% whey protein only; the most common complaint is no named third-party certification (mentions 'rigorous testing').
Dymatize ISO100 Hydrolyzed Whey Protein Isolate
- Best protein-per-dollar in the group
- Hydrolyzed for fast absorption
- 5.5g BCAAs / 2.7g leucine per serving
- 4.5 stars (37,000+ ratings)
- No NSF/third-party certification on Amazon page
- Contains sucralose and soy lecithin
- Artificial flavors
Levels Grass Fed Whey Unflavored
- Simple & clean label
- 100% whey protein only
- Non-GMO sunflower lecithin for mixing
- 25g protein per serving
- No named third-party certification (mentions 'rigorous testing')
- Unflavored only
- Less documented mixing claims
Which should you buy?
The Dymatize ISO100 Hydrolyzed Whey Protein Isolate is the better fit for value seekers wanting isolate quality and post-workout recovery — it is the higher-scoring pick here, chiefly for Protein Quality and Taste & Mixability. The Levels Grass Fed Whey Unflavored is the better fit for clean-label grass-fed seekers and those wanting simple ingredients, and the stronger choice if Ingredient Quality and Third-Party Testing matter more to you than the overall score. The Dymatize ISO100 Hydrolyzed Whey Protein Isolate is a poor fit for those requiring third-party certification; the Levels Grass Fed Whey Unflavored is a poor fit for those requiring NSF certification.
Choose the Dymatize ISO100 Hydrolyzed Whey Protein Isolate if
- Value seekers wanting isolate quality
- Post-workout recovery
- Lactose-sensitive users
Skip it if
- Those requiring third-party certification
- Artificial sweetener avoiders
Choose the Levels Grass Fed Whey Unflavored if
- Clean-label grass-fed seekers
- Those wanting simple ingredients
- Good value priority
Skip it if
- Those requiring NSF certification
- Flavor seekers
Common questions
Is the Dymatize ISO100 Hydrolyzed Whey Protein Isolate better than the Levels Grass Fed Whey Unflavored?
In our Whey Protein Powders ranking the Dymatize ISO100 Hydrolyzed Whey Protein Isolate scores higher overall, 7.4 to 6.9, with the biggest advantage in Protein Quality. The Levels Grass Fed Whey Unflavored is stronger on Ingredient Quality and Third-Party Testing, so it is the better pick if those matter most to you.
What is the main difference between the Dymatize ISO100 Hydrolyzed Whey Protein Isolate and the Levels Grass Fed Whey Unflavored?
The headline spec difference is Type: Hydrolyzed whey isolate on the Dymatize ISO100 Hydrolyzed Whey Protein Isolate versus Grass-fed whey (unflavored) on the Levels Grass Fed Whey Unflavored. In use, the gap that matters most is Protein Quality (10 vs 8 in our scoring): amino profile and purity.