SLK — 5mg/ 10mg

Selective Growth Hormone Secretagogue | Long-Acting Pituitary Stimulator for Lean Mass, Fat Loss & Recovery

Overview:
SLK (Sermorelin / Growth Hormone Releasing Factor) is a synthetic analogue of naturally occurring Growth Hormone-Releasing Hormone (GHRH). By binding directly to GHRH receptors in the anterior pituitary gland, SLK stimulates the natural, physiological secretion of Human Growth Hormone (hGH). This targeted mechanism enhances muscle tissue repair, promotes body recomposition, accelerates lipolysis, and improves overall cellular vitality without suppressing endogenous hormone production.

This product is supplied as a sterile lyophilized powder in 5mg and 10mg vial configurations and requires reconstitution prior to use.

Unlike exogenous Growth Hormone injections which can shut down your body’s natural hormone output, SLK works upstream to encourage your pituitary gland to release its own stored growth hormone.

This preserves natural endocrine feedback loops, preventing unwanted side effects like prolactin spikes or permanent hormone suppression. Available in 5mg and 10mg options, SLK provides a clean, sustainable solution for long-term recovery, anti-aging, and athletic performance research.

• Natural Growth Hormone Stimulation: Triggers natural, pulsatile hGH release directly from the pituitary gland.
• Lean Mass & Recomposition: Accelerates muscle protein synthesis while driving the body to burn stored subcutaneous fat.
• Tissue Repair & Joint Recovery: Elevates systemic IGF-1 levels to speed up recovery in damaged connective tissues, tendons, and muscles.
• Deep Sleep & Energy Support: Enhances deep REM sleep cycles, helping improve daily energy levels and cognitive clarity.
• High Purity & Stability: Laboratory tested to ≥98% purity for consistent dosing and high bio-availability.

1. Reconstitute using Bacteriostatic Water (BAC).
2. Example: Add 2.0 mL of BAC Water to a 5mg vial for a 2.5 mg/mL solution, or to a 10mg vial for a 5.0 mg/mL solution.
3. Inject BAC water slowly along the inner glass wall—do not squirt directly onto the lyophilized powder.
4. Gently swirl (do not shake) until the white powder fully dissolves into a clear liquid.
5. Store reconstituted SLK in the refrigerator at 2°C – 8°C (36°F – 46°F) and use within 28 days.

For precise reconstitution and dosage calculations, use our Reconstitution Calculator on the website.

Standard Daily Dosage: 200 mcg to 500 mcg administered once daily.

Optimal Timing: Best administered via subcutaneous injection in the evening before bed (on an empty stomach) to mimic natural nighttime GH spikes.

Administration Site: Subcutaneous injection into the abdomen, thigh, or upper arm.

Protocol Duration: Typical research protocols run for 12 to 24 weeks for sustained physiological adaptation.

Monitoring & Considerations:

• Common Considerations: Mild redness or itching at the injection site, transient facial flushing, or light sleepiness.
• Monitoring: Periodically monitor blood glucose, hydration levels, and baseline serum IGF-1 markers.
• Contraindications: Active tumor growth, known pituitary lesions, or severe metabolic conditions.