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The MET-Rx Big 100 Colossal Protein Bars from MET-Rx is engineered to deliver results you can feel.
A convenient protein bar option for when you need quick nutrition on the move.
MET-Rx' protein bar designed as a high-protein, convenient snack for active lifestyles.
Formulated to help sustain energy levels throughout your day or workout.
Suitable for vegetarians, so you can supplement confidently on a plant-inclusive diet.
Strikes a good balance between quality ingredients and reasonable pricing.
Typically ranges from $24–$29 — a competitive price point for the US market.
A well-rounded offering from MET-Rx that checks the right boxes for most users.
Track how the price has changed over the last 90 days on Amazon.com.
The brand behind this product — their story and what they stand for.
Classic sports nutrition brand known for MRP meal replacement powders and Big 100 protein bars since the 1990s.
Understand which fitness goals this product is best suited for.
Energy & Performance
Designed to fuel intense workouts and sustain energy levels throughout your training session.
General Health
A solid addition to your daily wellness routine, supporting overall nutrition and vitality.
A quick look at pricing, tier, and how it stacks up against the category average.
Step-by-step usage instructions so you get the most out of every serving.
Consume as a snack between meals or as a quick post-workout refuel.
No preparation needed — just unwrap and eat.
Pair with water or a beverage of your choice.
Check the sugar content. Some bars labelled 'protein bars' have more sugar than a chocolate bar.
See how this product compares to similar options in its category.
| This Product | Clif Kid ZBar | Clif Kid ZBar | Atkins | |
|---|---|---|---|---|
| Price | $37.95 | $4.07 | $5.82 | $6.98 |
| Per Serving | - | - | - | - |
| Servings | — | — |
Common questions about this product — answered clearly and honestly.
Yes, this product is vegetarian-friendly. It does not contain any non-vegetarian ingredients.
As of our last check, this product does not have publicly listed third-party lab testing. Look for brands that offer Trustified, NABL, or Labdoor certifications for verified purity.
In-depth guides and articles to help you make a more informed choice.
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| Lab Tested | ✗ | ✗ | ✗ | ✗ |
| Rating | 4.6 ★ | 4.4 ★ | 4.6 ★ | 4.4 ★ |
Clif Kid ZBar
Zbar Protein Strawberries 'N Creme Snack Bars, Gluten Free, 5ct | 5g Protein, Gluten Free, Made with Organic Oats, No Artificial Sweeteners, Snacks for Kids
