Hi-Tech Pharmaceuticals ECA Xtreme brings back the original ECA stack architecture — ephedra, caffeine, and white willow bark — and builds it into one of the most complete high-stimulant thermogenic formulas on the market today. This is not a beginner fat burner. ECA Xtreme is built for experienced athletes and bodybuilders who know what they want, know what they're doing, and are serious about dropping body fat while maintaining training intensity through a cut.†
The foundation is Hi-Tech's proprietary 575mg blend anchored by 25mg of ephedra extract from the leaves — the part of the plant that contains the thermogenic alkaloids responsible for the ECA stack's legendary reputation in bodybuilding. Paired with 200mg of caffeine from kola nut extract and white willow bark as the aspirin component, this is the classic triad that defined fat burning supplementation for decades, now updated with a significantly expanded supporting cast.†
On top of the ECA core, Hi-Tech loaded Senegalia berlandieri extract yielding 150mg of phenylethylamine alkaloids — including methylsynephrine, N-methyl-B-phenylethylamine, and N,N-dimethylphenylethylamine — alongside 2-aminoisoheptane HCl (DMHA), green tea extract, theobromine, phenylethylamine HCl, citrus aurantium extract standardized to 25mg synephrine, and chromium polynicotinate at 200mcg. The result is a formula that hits energy, thermogenesis, appetite suppression, mood elevation, and metabolic rate simultaneously — a multi-angle attack on body fat that goes well beyond what a simple ECA stack delivers.†
The phenylethylamine alkaloid complex and DMHA are what separate ECA Xtreme from older ECA formulations. PEA alkaloids provide a fast-acting mood and focus elevation that experienced users describe as a clean, motivated drive — the mental edge that makes staying on a caloric deficit sustainable rather than miserable. DMHA extends and amplifies the energy component with a longer half-life than standard caffeine alone, smoothing out the stimulant curve and reducing the sharp crash associated with high-caffeine products.†
Chromium polynicotinate at 167% RDA rounds out the formula by supporting blood sugar regulation — directly addressing one of the most common issues during a cutting phase, where fluctuating blood glucose drives cravings and makes adherence to a caloric deficit significantly harder.†
Recommended Use: Take 1 caplet up to 3 times daily. To assess tolerance, begin with 1 caplet per day or take with food. Do not exceed 4 caplets in any 24-hour period. Do not use for more than 8 consecutive weeks without a break. For maximum results, take on an empty stomach 30–45 minutes before training or first thing in the morning.
Stacking: Due to the high stimulant load in ECA Xtreme, do not stack with other stimulant-based fat burners or pre-workouts. Compatible with non-stimulant additions like CLA, L-Carnitine, or a non-stimulant pump product pre-workout.
Warning: Not intended for use by persons under 18. Not for use by women who are pregnant or nursing. Not recommended for individuals with cardiovascular conditions, high blood pressure, thyroid disease, or sensitivity to stimulants. Contains approximately 200mg of caffeine per caplet — do not combine with additional caffeine sources. Discontinue use immediately if you experience rapid heartbeat, dizziness, severe headache, or shortness of breath. Consult a licensed physician before use, especially if you are taking any medication or have a pre-existing medical condition. May cause a false positive on drug tests for certain competitive athletes — check with your governing body before use.†
†These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
