Discover Chemix, your ultimate destination for premium supplements. Explore Cortibloc for stress management, Natabolic for muscle growth, King of Pumps for intense workouts, and our potent Preworkout formula. Elevate your fitness journey with scientifically-backed products from Chemix by The Guerilla Chemist.
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Muscle Building Stacks


Hi Tech Pharmaceuticals
Hi-Tech | Beast Stack for Strength
Sale priceFrom $144.95
Regular price$179.95
Sold out

hi tech pharmaceuticals
Hi Tech Pharmaceuticals: 1 Testosterone + Decabolin Stack
Sale price$109.95
Regular price$179.98
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Hi Tech Pharmaceuticals
Hi-Tech | Anavar + Dianabol Stack
Sale priceFrom $109.95
Regular price$119.95
In stock

Blackstone Labs
Blackstone Labs: Extreme Mass Stack (Abnormal, Brutal, Chosen)
Sale price$147.95
Regular price$199.95
In stock
Hi Tech Pharma
Hi-Tech Pharmaceuticals Ultimate Mass Building Stack
Sale price$179.95
Regular price$329.88
In stock
Hi Tech Pharmaceuticals
Hi-Tech Pharmaceuticals Gain and Cut Stack
Sale price$144.95
Regular price$179.95
In stock

Hi Tech Pharmaceuticals
Hi-Tech Pharmaceuticals | 12 Week Mass Bulk Cycle Prohormone Stack
Sale price$275.00
Regular price$349.99
In stock
Hi Tech Pharmaceuticals
Hi-Tech Pharmaceuticals | 12 Week Strength & Power Cycle Prohormone Stack
Sale price$275.00
Regular price$349.99
In Stock
Hi Tech Pharmaceuticals
Hi-Tech Pharmaceuticals | 12 Week Cutting Cycle Prohormone Stack
Sale price$199.95
In stock