YK-11 Transdermal

YK-11 is a steroidal selective androgen receptor modifier and partial agonist under investigation for its dual mechanism involving androgen receptor activation and myostatin inhibition.

Molecular Information

Storage Information

Store at −20°C in a sealed container away from moisture and light. Transdermal formulations should be maintained at room temperature (15–25°C) away from direct sunlight and used within 90 days.

Quality Assurance & Supplier Commitment

We maintain longstanding relationships with leading peptide lyophilizers and raw material suppliers, selected through an exhaustive vetting process that evaluates manufacturing practices, analytical capabilities, and regulatory compliance. Our API sourcing protocol includes certificate of analysis review, third-party analytical testing, and periodic supplier audits to ensure consistent purity, potency, and sterility standards across all product lines.

Each batch undergoes meticulous quality control verification prior to release, including HPLC purity analysis, mass spectrometry confirmation, and endotoxin testing where applicable. Our commitment to sourcing integrity ensures researchers receive material of the highest available quality.