The Advanced Growth Kit is a three-compound combination designed for preclinical investigation of multi-pathway anabolic signalling. It pairs two of the most extensively characterised non-steroidal SARMs with a long-acting growth hormone secretagogue, forming a research framework that targets convergent androgen receptor activation alongside sustained GH/IGF-1 elevation.
The mechanistic rationale rests on the complementary AR-binding profiles of RAD-140 and LGD-4033, combined with the independent endocrine axis stimulated by MK-677. RAD-140 delivers high-potency AR agonism with neuroprotective signalling, LGD-4033 provides high-affinity AR binding with documented dose-dependent lean mass augmentation, and MK-677 sustains IGF-1 elevation through ghrelin receptor activation. The convergence of two distinct SARMs and one somatotropic agent allows investigators to model maximal anabolic signalling within the non-steroidal compound class.
Included in this kit:
1 × RAD-140 | 100 pellets, 10 mg active compound per pellet
1 × LGD-4033 | 100 pellets, 10 mg active compound per pellet
1 × MK-677 | 100 pellets, 10 mg active compound per pellet
Total: 300 pellets / 3,000 mg active compound.
Compound roles in this bundle:
RAD-140 (Testolone) – high-potency non-steroidal SARM contributing the primary AR agonism axis, with tissue-selective signalling and absence of estrogenic conversion.
LGD-4033 (Ligandrol) – high-affinity SARM complementing the AR axis through distinct binding kinetics and pronounced dose-dependent effects on lean body mass and bone mineral density.
MK-677 (Ibutamoren) – ghrelin receptor agonist supplying the somatotropic component through sustained GH and IGF-1 elevation, supporting parallel anabolic signalling independent of AR activation.
Combined research applications:
Preclinical models of maximal non-steroidal anabolic signalling
Comparative studies of dual SARM activity versus single-compound controls
Investigation of bone mineral density and microarchitectural integrity under combined AR and IGF-1 stimulation
Research into protein turnover and nitrogen retention under multi-pathway stimulation
Studies of recovery dynamics and tissue repair in combined AR/somatotropic models
This kit is positioned as a comprehensive multi-pathway anabolic combination, suited for advanced research programmes investigating the upper bounds of non-steroidal anabolic stimulation. Investigators should account for the cumulative androgenic load and consider appropriate endocrine monitoring within their experimental design.
⚠ Important Note: This product is supplied strictly for laboratory research use only. It is not approved for human consumption or therapeutic use. Not intended to diagnose, treat, cure, or prevent any disease.
Delivery - UK
Next working day
Delivery - Worldwide
5-7 working days + customs processing time (varies)
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