Opens in a new tab
Free shipping on orders $350+

All products

All Growth Guys products are rigorously lab tested, with multiple samples sent for every batch to ensure consistency, accuracy, and complete transparency.

Growth Guys Thymosin Alpha 1 12.5mg vial for laboratory research
99.69%purity

Thymosin Alpha-1 12.5mg

Price range: $70.00 CAD through $560.00 CAD
Single vial
10-pack
KLOW Dark Blue

KLOW Blend 80mg

Price range: $100.00 CAD through $800.00 CAD
Single vial
10-pack
Close-up of a 10mg KPV peptide vial showing the clear glass and Blue flip-top cap
99.55%purity

KPV 10mg

Price range: $50.00 CAD through $400.00 CAD
Single vial
10-pack
Selank Teal color
99.85%purity

Selank 10mg

Price range: $50.00 CAD through $400.00 CAD
Single vial
10-pack
Out of stock
Growth Guys Glutathione 1.5g vial for laboratory research

Glutathione 1500mg

Price range: $50.00 CAD through $400.00 CAD
Out of stock
Reta 60 Yellow
99.55%purity

Retatrutide 60mg

Price range: $300.00 CAD through $2,400.00 CAD
Single vial
10-pack
Growth Guys L-Carnitine 750mg/ml research vial with gold flip-top cap

L-Carnitine 750mg/mL

Price range: $70.00 CAD through $560.00 CAD
Single vial
10-pack
Out of stock
Growth Guys Tirzepatide 30mg vial, 99.86% purity Janoshik tested research peptide
99.81%purity

Tirzepatide 30mg

Price range: $100.00 CAD through $800.00 CAD
Single vial
10-pack
NAD Green color

NAD+ 600mg

Price range: $55.00 CAD through $440.00 CAD
Single vial
10-pack
LL 37 10mg research peptide vial by Growth Guys
99.62%purity

LL-37 10mg

Price range: $50.00 CAD through $400.00 CAD
Single vial
10-pack
DSIP 10mg Light Blue
99.04%purity

DSIP 10mg

Price range: $40.00 CAD through $320.00 CAD
Single vial
10-pack
Kisspeptin Teal color
99.76%purity

Kisspeptin 5mg

Price range: $40.00 CAD through $320.00 CAD
Single vial
10-pack
5 Amino 1MQ Yellow color

5-Amino-1MQ 50mg

Price range: $80.00 CAD through $640.00 CAD
Single vial
10-pack

Looks like you're in the U.S

For the best experience, shop at the U.S. store. You'll get the right pricing, payment options, and fastest shipping.
Take me to Growth Guys US
Stay on Growth Guys Canada