Head-to-head · BCAAs & EAAs
Xtend Original BCAA Powder vs Optimum Nutrition Essential AMIN.O. Energy
Which should you buy in 2026? FR Scores, specs, prices and 8 independent video reviews, side by side.

The classic BCAA drink: 7 g BCAAs, 2.5 g glutamine, and electrolytes with zero sugar.
Typical price · 30-serving tub direct (~$0.93/serving)

100 mg of natural caffeine plus a 5 g amino blend: the budget anytime energy drink.
Typical price · 65-serving tub direct (~$0.79/serving), or $27.49 for 30 servings
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The quick verdict
Xtend Original BCAA Powder edges ahead with an FR Score of 8.3 vs 7.6, winning on formula & dosing, quality & transparency and value per serving. It’s our Best BCAA, while Essential AMIN.O. Energy is our Best for Energy. Original BCAA Powder is the cheaper pick by about $23.50.
Choose Original BCAA Powder if…
- 7 g BCAAs plus 2.5 g glutamine and 220 mg sodium per scoop
- Informed Choice and NSF Contents Certified marks on the label
- Zero sugar and a huge flavor lineup, including candy collaborations
Choose Essential AMIN.O. Energy if…
- Crowd-pleasing taste and a big flavor lineup
- 100 mg caffeine from green tea and coffee bean extracts
- Just 5 calories and 0 g sugar per serving
Scores
Score breakdown
Each criterion scored 0–10 by our methodology. The winner of each row is highlighted.
Specs
Specs side by side
| Spec | Original BCAA Powder | Essential AMIN.O. Energy |
|---|---|---|
| Serving size | 1 scoop (12.7 g) | 9 g (about 2 scoops) |
| BCAAs | 7 g (3.5 g leucine, 1.75 g isoleucine, 1.75 g valine) | — |
| L-glutamine | 2.5 g | — |
| Sodium / potassium | 220 mg / 170 mg | — |
| Vitamin B6 | 0.64 mg | — |
| Sugar / calories | 0 g / 0 | — |
| Sweeteners | Sucralose, acesulfame potassium | — |
| Testing | Informed Choice; NSF Contents Certified | — |
| Servings | 30 per tub (90-serving tubs also sold) | 65 per 20.6 oz tub (30-serving size also sold) |
| Mix with | 10-14 oz water | 10-12 oz cold water |
| Amino blend | — | 5 g (proprietary) |
| Caffeine | — | 100 mg |
| Green tea leaf / green coffee bean extract | — | 50 mg / 10 mg |
| Calories | — | 5 |
| Sugar | — | 0 g |
| Sweetener | — | Sucralose |
Original BCAA Powder: pros & cons
- 7 g BCAAs plus 2.5 g glutamine and 220 mg sodium per scoop
- Informed Choice and NSF Contents Certified marks on the label
- Zero sugar and a huge flavor lineup, including candy collaborations
- Roughly $0.87 to $0.93 per serving
- BCAAs alone are less effective than complete protein or EAAs
- Sweetened with sucralose and acesulfame potassium
- NSF Certified for Sport covers Xtend Sport, not Original
Essential AMIN.O. Energy: pros & cons
- Crowd-pleasing taste and a big flavor lineup
- 100 mg caffeine from green tea and coffee bean extracts
- Just 5 calories and 0 g sugar per serving
- About $0.63 per serving in the 65-serving tub
- Official Optimum Nutrition TikTok Shop store
- 5 g proprietary amino blend with undisclosed doses
- Not a complete EAA source (no tryptophan); blend led by taurine, glutamine, and arginine
- Artificial colors and sucralose in flavors like Concord Grape
- Caffeine makes it a poor fit for evening training
On video
What reviewers say
Original BCAA Powder vs Essential AMIN.O. Energy: FAQ
Is Xtend Original BCAA Powder better than Optimum Nutrition Essential AMIN.O. Energy?
Xtend Original BCAA Powder scores higher overall (8.3 vs 7.6 out of 10), winning on formula & dosing, quality & transparency and value per serving. Essential AMIN.O. Energy still has the edge for some buyers.
Which is cheaper, Original BCAA Powder or Essential AMIN.O. Energy?
At typical prices, Xtend Original BCAA Powder costs about $23.50 less ($27.99 vs $51.49). Sizes and deals vary, so check the current price at the retailer.
Which has more video reviews?
We’ve cataloged 4 independent video reviews of Original BCAA Powder and 4 of Essential AMIN.O. Energy. Both products’ pages list every review with the creator’s verdict.