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Growth Hormone 10 min readMarch 10, 2026

The complete guide to supplements for CJC-1295 and Ipamorelin users

CJC-1295 and Ipamorelin are among the most popular growth hormone secretagogue peptides. Together, they create a powerful synergy for anti-aging, recovery, and body composition improvement. But without the right nutritional foundation, you may be leaving significant results on the table.

The Essential GH Peptide Supplement Stack

1. Magnesium Glycinate

Magnesium is arguably the most important supplement for GH peptide users. Growth hormone is primarily released during deep sleep (stages 3 and 4 of NREM sleep). Magnesium directly supports sleep quality by activating the parasympathetic nervous system.

2. Vitamin D3

Vitamin D receptors are present throughout the endocrine system, including the pituitary gland. Research suggests that vitamin D status influences GH production.

3. Ashwagandha

This is a game-changer for GH peptide users. Cortisol is the primary antagonist of growth hormone — when cortisol is high, GH release is suppressed. Ashwagandha has been shown in clinical trials to reduce cortisol levels by up to 30%.

4. Sleep Support

If you are serious about maximizing GH output, sleep optimization is non-negotiable. NutriRx Sleep Support combines magnesium with GABA and melatonin to significantly improve sleep architecture and, consequently, GH release.

5. Colostrum Capsules

Bovine colostrum contains natural growth factors including IGF-1 that synergize with your GH peptide protocol. It also supports immune function and gut health.

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