S4 + S23 + GW-501516 Stack

SwissChems’ S4 + S23 + GW-501516 stack combines three powerful compounds often studied in the areas of strength, fat loss and endurance. S4 is known for its support of strength and muscle definition, S23 for its strong binding to the androgen receptor and GW-501516 for its influence on endurance and metabolism. This stack offers experienced researchers a complete and reliable solution of premium quality.