SportsOne ECA Stack is the strongest. Energy, Caffeine and herbal stack which has been formulated with the most appropriate ratios of ECA enabling to promote optimal fat burning. These Dynamic ingredients delivers exactly what is says. The Real Deal. Powerful, Fat Burning, Muscle Exploding Definition and weight loss results.

ECA STACK
500mg Real Guaranna
Real Yohimbine Extract
Loaded with Real Hoodia
High Voltage Real Caffeine

Supplement Facts:
Serving Size: 2 capsules
Servings Per Container: 45
Amount Per Serving %DV
GUARANNA EXTRACT 500mg 
Caffeine 200mg 
White Willow Bark 200mg
Green Tea Extract 250mg 
Hoodia Extract 250mg 
Synepherine 25mg 
Yohimbine Extract 4mg

Other ingredients:
Geletin, Magnesium Stearate.

Suggested Use:
As a dietary supplement, take 2 capsules, 2 times oer day with meals. Do not use ECA STACK less than 4 hours before bedtime as it may cause difficulty sleeping.