Storage Instructions

Store lyophilized product at −20°C, protected from light. Once reconstituted, refrigerate at 2–8°C and use within the recommended window.

FDA Disclosure & Intended Use

This product is intended for laboratory research use only. Not for human or animal consumption. Not evaluated by the FDA to diagnose, treat, cure, or prevent any disease.

Libido X Capsules

Multi-Pathway Neuroendocrine Research

Libido X was developed as a comprehensive research formulation for investigating the complex signaling systems associated with neuroendocrine activity, reproductive biology, central nervous system signaling, melanocortin pathways, and vascular physiology.

$129.99

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Ships same day from DFW Discreet packaging Carefully packed & protected

99.9% purity HPLC verified

Non-China sourced US synthesis

10+ years supplying researchers

Why researchers order from us

Every batch is independently tested before it ships, and the paperwork is public — not just a badge on the page.

99% purity on every batch

Verified by RP-HPLC and mass spectrometry against a reference standard prior to release.

Independent lab testing

Analyzed by a third-party laboratory with no ownership stake in the results. Full reports linked per lot.

Manufactured in the USA

Synthesized and lyophilized in a domestic facility operating under cGMP-aligned quality practices.

Fast shipping

Choose from multiple shipping options designed to meet your needs, with delivery available in as little as 2–5 business days.

USA-based support

Our USA-based support team is here to help with responsive phone and email support whenever you need assistance.

Secure packaging

Every order is carefully packaged to protect your products in transit and ensure they arrive ready for research use.

Multi-Pathway Neuroendocrine Research

Libido X was developed as a comprehensive research formulation for investigating the complex signaling systems associated with neuroendocrine activity, reproductive biology, central nervous system signaling, melanocortin pathways, and vascular physiology.

Unlike single-compound formulations, Libido X combines five research compounds that interact with distinctly different biological pathways.

N-Acetyl L-Tyrosine is a modified form of the amino acid L-tyrosine, a precursor involved in catecholamine biosynthesis and frequently studied in relation to neurological and neurotransmitter pathways.

Kisspeptin is a signaling peptide with an established role in research surrounding the hypothalamic-pituitary-gonadal axis and reproductive hormone signaling.

Oxytocin is a neuropeptide extensively investigated for its involvement in social behavior, bonding, neuroendocrine signaling, and reproductive physiology.

VIP (Vasoactive Intestinal Peptide) is a naturally occurring neuropeptide investigated across numerous physiological systems, including vascular, neurological, gastrointestinal, and smooth-muscle signaling.