• Striker Labs MUSCLE MASS SARMS Stack
  • Striker Labs MUSCLE MASS SARMS Stack - Label
  • SARMS Muscle Mass Stack

SARMS Muscle Mass Stack

Striker Labs two bottle pharmaceutical grade SARMS MUSCLE MASS Stack tested and bottled in the US. Stack comes with LDG-4033 and RAD-140.

LGD-4033, also known Ligandrol, is a SARMs that has been shown to have positive effects on muscle building, body recomposition, sex drive, and bone density. Already in human trials, Ligandrol has been shown to be highly selective for muscle and bone cells, largely ignoring prostate or sebaceous cells. This makes the side effects for LGD-4033 minimal. Serving Size: 1ML, Servings per Container 30, Amount per Serving 15mg/ml

Half Life

24 – 36 hours.


15mg in an 8-week cycle.

Side Effects

Although few side effects have been shown, Ligandrol is more suppressive of endogenous testosterone and sex hormone-binding globulin than other SARMs, making a full post-cycle therapy necessary. Ligandrol has not shown effects on luteinizing hormone, follicle stimulating hormone, or estradiol.


RAD-140, also known as Testolone, is a SARMs, a selective androgen receptor modulator. With this proven peptide there is little danger of nonskeletal muscle tissues experiencing androgen activity. In fact, RAD-140 has the highest ratio of anabolic to androgenic activity of any SARM discovered, 90:1. Serving Size: 1 ML, Serving per container: 30 Serving,  Amount Per Serving: 30 mg/ml 

Half Life: 

16 hours.


Studies have used a variety of doses, 0.3, 3 and 30 milligrams daily based on body weight of the research subject. 20-30 milligrams per day is typical, in a cycle of 12 – 14 weeks.

Side Effects

None to date, including no effects on liver, kidneys, prostate, nor aromatase conversion (conversion of testosterone into estrogen).

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Cycle Options