A scoop is a compromise. This isn't.
Powder means filler, guesswork, and a wait behind your digestion. A concentrated sublingual liquid fixes all three — and puts the exact dose in your hands.
Hits in minutes
Held under the tongue, actives absorb through the mucosa instead of waiting behind a full stomach.
Your exact dose
The syringe adapter meters the same amount every time. Titrate up as you learn how you respond.
Nothing hidden
Every active and its dose is printed on the panel. No proprietary blends, no fog — you see what you take.
Built for people who
read the panel
High-stimulant formulas for advanced users who already know their way around a pre-workout. Start low, dial up, know your tolerance.
Stim Drop
Ultra-concentrated liquid pre-workout. 40 mL, up to 40 doses. Rainbow Candy. The flagship — dose it to the mL.
Pre-Stack InGuz
High-stimulant pre-workout powder. Big energy and focus in a classic scoop. Gummy Bear.
Hyper Stack
Thermogenic, stimulant and nootropic capsules. An elite matrix for energy, drive and fat mobilization.
Aftershock
Novelty inhalation salts. A sharp pre-lift jolt for experienced lifters. Not a dietary supplement.
Engineered, not
just mixed
The edge is in the formula, so the formula gets built like one. Every batch is engineered for stability and verified before it ships.
cGMP Made
Manufactured to 21 CFR Part 111 dietary-supplement standards.
3rd-Party COA
Independent lab testing confirms every active hits label claim.
Stability-Built
Antioxidant and chelation system protects the actives in solution.
Light-Sealed
Amber glass and induction seal on every bottle. No clear plastic.
Full Panel
Every ingredient and dose disclosed. No proprietary blends.
What lifters are saying
"Running 1 mL on work days and 2 on heavy days without buying two products is the whole thing for me. Nothing else lets me do that."
Marcus T. — Verified buyer"Hits fast under the tongue and the focus is clean. I like that the label actually tells you the doses instead of hiding behind a blend."
Dani R. — Verified buyer"Started at 1 mL like they say and worked up to my sweet spot. The precision is real — no more guessing with a half scoop."
Kev P. — Verified buyerNew drops hit
the list first
Launch access, dosing guides, and restock alerts. No spam.
CONTACT US
Customer Support
Mon-Sat 10am-6pm
804-303-3911
fitnessstacks@gmail.com
9915 Hull St Rd
North, Chesterfield, VA 23236
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