Silverback DNA by Xcel Sports Nutrition will take your mass to superhuman proportions. Increase muscle mass and surpass your human limitations with advanced muscle-building anabolics, anti-aromatase compounds, and time-release absorption. Silverback DNA should only be used by hardcore athletes on a mass building program.


Silverback DNA prohormone by Xcel Sports Nutrition is a Mass ATTACK stack of Halodrol, Methylstenbolone, Max LMG, Cyanostane, and Trendione which will get you big and lean in a hurry




Supplement Facts:

Serving Size: 1 Capsule

Servings Per Container:


Halodrol 20mg 4-chloro-17a-methyl-androst-1,4-diene-3-17b-diol

Methlystenbolone 7.5mg 2,17α-dimethyl-5α-androsta-1-en-17β-ol-3-one
Max LMG 20mg 13-ethyl-3-methoxy-gona-2,5(10)dien-17-one

Cynaostane 15mg 2-cyano-17a-methyl-17B-hydroxy-androst-3-one

Trendione 20mg Estra-4, 9, 11-Triene-3, 17-dione

NAC 100mg (N-Acetlyl-L-Cysteine)

Milk Thistle 100mg Silymarin 80%
Long Jack 100mg (Tongkat Ali)
Carbopol 15mg (Time Release Absorption Matrix)
5A 25mg (5A Hydroxy Laxogenin)

6 Bromo 25mg