Nandrolone, the active ingredient in Deca-Durabolin, is known to be a highly anabolic and androgenic steroid. Deca-Durabolin allows for significant gains in muscle mass and strength, accompanied by a slight loss of fat. It is optimally used in a stack with Sustanon.
- Laboratory: A-Tech Labs, ,
- Form: Injection,
- Molecule: Nandrolone Phenylpropionate,
- Concentration: 100mg/ml,
- Presentation: 10ml vial,
- Recommended dosage: 100-400mg/week

Tahiry –
It's very gentle on my joints because when I train, I try to lift as much weight as possible, and my joints become painful. However, this NPP increases my strength and makes my joints feel smooth, and I've only gained a small amount of water weight, mostly muscle.
The injection of this product was also gentle; sometimes the short ester is painful for me, but this product is very gentle. Everything I've used from A-tech has always been good, and this NPP is now one of my favorite products; I will be ordering more.
I would also like to say that the oil is very fine and I like that because I use a 27g needle and it flows through well and quickly.