Also known as
S4
S4 is a designation used for Drostanolone enanthate, an injectable anabolic steroid. This shop lists two products under this alias: Masteron 200 10ml/200mg and YK-11 60tab/10mg. Both items are manufactured by Magnus. Buyers should note that these represent distinct compounds with different dosing profiles and intended uses. The injectable steroid is typically run at 300 to 600 mg per week, while the SARM-like agent is taken orally. For research and educational purposes, users report standard protocols for each. Ensure you verify current availability and specific product details before ordering.
Compound Identity and Classification
The alias S4 refers to Drostanolone enanthate, which is a 17-alpha-alkylated anabolic steroid. It is not a SARM, nor does it share the same metabolic profile as YK-11. The injectable formulation requires weekly dosing due to its ester length. This classification is critical for understanding its physiological effects and potential side effects. No other structural modifications should be assumed beyond this basic framework.
Product Distinctions and Dosing
Masteron 200 is the injectable Drostanolone enanthate, with a standard dose of 300 to 600 mg per week. YK-11 is an oral agent, typically dosed at 10 mg daily. These are separate products with no overlapping active ingredients. The difference in route and duration dictates the specific administration schedules for each. Users must adhere strictly to these distinct protocols to avoid dosing errors.
Questions & answers
What is the primary difference between Masteron and YK-11?
Masteron is an injectable steroid, while YK-11 is an oral SARM-like agent. They have completely different structures and dosing requirements.
Who manufactures the products listed under this alias?
Both Masteron 200 and YK-11 are manufactured by Magnus, ensuring consistent quality control across these specific items.
Is S4 a SARM or an anabolic steroid?
S4 refers to Drostanolone enanthate, which is classified strictly as an injectable anabolic androgenic steroid.