$0.00 $0.00 per serving
Ingredients
| Ingredient | Amount per serving | Score |
|---|---|---|
Caffeine (Caffeine Anhydrous) | 200 mg |
Gluten Free Adults 18–50
Report overviewAlternative products
SR Sports Research
This blend of 100mg caffeine and 200mg L-Theanine offers a superior experience with smoother energy and enhanced focus, mitigating the jitters often associated with pure caffeine, making it a 'better' choice for refined cognitive effects.
NS Natural Stacks
Similar to SR Sports Research, it provides a well-balanced L-Theanine to caffeine ratio (100mg caffeine, 200mg L-Theanine) for clean energy and improved mental clarity, delivering a more refined and effective nootropic experience for focus and sustained energy.
NOW Sports
Offers a comprehensive blend of moderate caffeine (100mg), adaptogens, amino acids, and B-vitamins, providing a more holistic approach to sustained energy, cognitive function, and overall well-being beyond just a simple stimulant.
ALLMAX
This product offers the exact same 200mg caffeine dose per serving at an exceptionally low and transparent price of $0.06, providing a clear benchmark for cost-effectiveness that NutraKey cannot be judged against without its pricing.
Natrol
Offers 400mg of caffeine per serving for $0.12, providing a very high dose of energy (with warnings) at a competitive and known price point, making it a clear, albeit stronger, alternative for basic caffeine needs.
All American EFX Sports
While not purely caffeine, it offers 180mg caffeine alongside creatine and other mild stimulants for $0.19 per serving, providing more comprehensive benefits for energy and fitness than isolated caffeine, and at a known, accessible price.
ALLMAX
This product is widely recognized for its outstanding value, offering a potent 200mg caffeine dose at an unparalleled low cost ($0.06), setting the standard for pure caffeine supplements and making it an excellent benchmark for comparison.
Natrol
Provides 400mg caffeine per serving at a very affordable price ($0.12), representing excellent value for those seeking a straightforward and extremely strong energy supplement, though with significant warnings about its high dosage.