Northstar Research Supply

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North Star Research Supply

Quick Guide

What Peptides Are

Peptides are short chains of amino acids. Different peptides are studied for different signaling roles, which is why this catalog is organized by general research focus instead of treating every listing like it does the same thing.

Some listings are tied to growth-hormone signaling, some to metabolism and cellular energy, some to recovery-focused research, and some are blends where the exact value depends on the ingredients in the formula.

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Growth Hormone Axis products are grouped around GH-related signaling.
Cellular & Metabolic products are grouped around energy, fuel use, and metabolic pathways.
Repair & Recovery products are grouped around tissue-support and recovery-related signaling.
Signature Blends are grouped as formula-specific products rather than single-compound listings.

Shop By Category

A focused catalog with room for custom sourcing

Tap a category to jump into filtered products fast.

Growth Hormone Axis

Tesamorelin, CJC, and GH-stack products sit in the body's growth hormone signaling category and are tied to GH release, body composition, recovery support, and sleep-related research.

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Cellular & Metabolic

NAD+, MOTS-c, and retatrutide fit here because they are tied to cellular energy, metabolism, fuel use, appetite, glucose-related pathways, and body-weight regulation.

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Repair & Recovery

BPC blends and ARA-290 belong here because they are associated with tissue-repair, healing-related pathways, inflammation control, and protective signaling.

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Signature Blends

These are multi-compound formulas where the exact value depends on the ingredient list, ingredient amount, and intended use of the overall formula.

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Most-requested products from the core catalog

Growth Hormone Axis Featured

Tesamorelin 20mg

$120

Tesamorelin is a peptide that works through the body's growth hormone signaling system by stimulating release of endogenous growth hormone.

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Growth Hormone Axis Peptide

CJC-1295 No DAC 10mg

$70

CJC-1295 No DAC is a growth hormone-releasing hormone peptide tied to the body's natural release of growth hormone.

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Cellular & Metabolic Coenzyme

NAD+ 1000mg

$140

NAD+ is a coenzyme found throughout the body and central to cellular energy production and redox biology.

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Repair & Recovery Blend

BPC (10mg) + TB500 (10mg)

$85

This blend combines two compounds commonly associated with recovery and tissue-repair research.

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Growth Hormone Axis Stack

GH Stack (CJC + IPA 20mg total)

$145

This stack combines CJC with ipamorelin in one formula, covering two GH-related signaling routes.

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Cellular & Metabolic Investigational

Retatrutide 60mg

$470

Retatrutide is an investigational compound studied for body weight, appetite, and metabolic regulation.

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Documentation

Independent testing references

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Use them as quick visual references only. Product-specific documentation is handled directly when requested.

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If independent testing shows a shipped product misses standard, Northstar reviews it directly and works to make it right.
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Documentation-heavy and specialty requests can move into direct review, while simple handoff orders can still use the direct-pay path.

Helpful Information

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Assistant Ask Northstar AI about compounds, documentation, shipping, and ordering. About Learn more about Northstar, our values, and the people behind the company. FAQ Find answers to common questions about products, documentation, and support. Shipping Review shipping information and fulfillment details. Payments Open the Venmo screen directly, with or without using checkout first. Privacy See the current note on what the site stores when you choose to use the forms. Legal Review research-use, ordering, and documentation requirements.

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