Affiliate disclosure: As an Amazon Associate we earn from qualifying purchases — at no extra cost to you. Rankings are never influenced by commission rates.

CURRENT PRICE
$34.99
as of May 25, 2026
Independent Lab Review
Watermelon Energy BCAA Boost
Optimum Nutrition
4.5
AVERAGE RATING
12K
REVIEWS ANALYZED
Unleash a wave of watermelon-infused vigor with Optimum Nutrition’s Amino Energy. The 100 mg caffeine lift powerfully primes your muscles while a balanced amino blend accelerates recovery, all wrapped in a keto‑friendly, green tea‑powered formula that sharpens focus and keeps fatigue at bay.
Compare Store Prices
We partner with multiple retailers to find the best availability and pricing.
Live verified: 2026
🛒
AmazonFastest Delivery
Free Prime Shipping
OFFER PRICE
$34.99
💊
GNC Direct15% Off with Sub
Free Shipping over $49Direct Partner Program
OFFER PRICE
$85.00
PROS
- ✓100 mg caffeine for a clean, sustained energy surge
- ✓Balanced BCAA blend supports rapid muscle recovery
- ✓Keto‑friendly and low‑calorie profile fits metabolic goals
- ✓Green tea & coffee extracts provide antioxidant support
CONSIDERATIONS
- ⚠ Caffeine content may be high for sensitive users
- ⚠ Flavor may be overpowering for those preferring neutral mixes
💪
Reviewed by Alex RiveraCSCS
Former competitive powerlifter and CSCS with 12+ years of experience in gear testing. Alex oversees the Athletica Score weights.
View full profile & recommendations →Last updated May 25, 2026. Data pulled from verified customer reviews and technical specifications. See full methodology.