Mass King SF



Brand: BioLabs

60 Tablets

2 in stock

Categories: , .

Product Description

Manufacturer: BioLabs

STRONG dry bulking double stack!Mass King is a powerful compound reserved for advanced users that will provide rapid mass and strength gains in a 3-4 week cycle. Mass King gains are very dry and explosive, resulting in a rapid increase in muscle mass and strength. Gains of 12-20 lbs are common with this product, depending on the user’s training regiment and caloric intake!

Serving Size: 2 Tablets

Servings Per Container: 30

M1A 40mg

Arimistane 75mg

Directions: As a dietary supplement take 1 tablet of BioLabs Mass King prohormone underneath the tongue until dissolved every 12 hours.


Note: Manufacturers continually change product specifications. While we try our best to keep product descriptions up to date, they do not necessarily reflect the latest information available from the manufacturer. We are not responsible for incorrect or outdated product descriptions and/or images.

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.

Additional Information

Weight 0.5 lbs
Dimensions 4 x 4 x 5.5 in


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About Us


Iron Muscle Supplements is your one-stop-shop for high-quality supplements. We have a huge variety of brands and products, from prohormone alternatives (such as SARMs) to ephedra-based items. We help fitness enthusiasts, bodybuilders, and other athletes all over the world get the physique they want.