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Pick any two products and see them head to head — efficiency score, Clean Score and the nutrition numbers that decide them. Every comparison has a shareable link.
We wrote a full verdict on this matchup — with amino-acid data and who-should-buy-which.
Read the verdict →TREK Protein Flapjack Salted Caramel wins 4–2
Decisive on: Efficiency score 32 (D) vs 34 (D); Protein 17 g vs 19 g; Sugar 26.1 g vs 23 g.
Scores reflect label nutrition and verified ingredient lists — not taste. How we score
| Metric | Nakd Protein Bar - Caramel | TREK Protein Flapjack Salted Caramel |
|---|---|---|
| Efficiency score | 32 (D) | ✓ 34 (D) |
| Clean Score | ✓ 100 · Outstanding | 96 · Outstanding |
| Protein | 17 g | ✓ 19 g |
| Calories | ✓ 423 kcal | 447 kcal |
| Sugar | 26.1 g | ✓ 23 g |
| Protein % of calories | 16% | ✓ 17% |
| Flavours | 0 | 0 |
| Categories | Protein Bars | Protein Bars |
Share this comparison: proteinscore.co.uk/compare?a=nakd-protein-bar-caramel&b=trek-protein-flapjack-salted-caramel

