Peptide compound

Metformin ER

Extended-release Metformin for insulin sensitivity + metabolic longevity research.

$49Starting · per vial

Have a physician design my protocol

— Tracked fulfillment · COA included · Discreet packaging

Purity

USP / NF

Form

Compounded

Storage

Refrigerate

Grade

Prescription

— Overview

Metformin ER at a glance.

Metformin improves insulin sensitivity, lowers fasting glucose, and is studied for longevity outcomes (TAME trial). Commonly stacked with GLP-1 protocols or as a standalone metabolic optimizer.

— Often paired with

Related compounds.

SemaglutideCompounded GLP-1 weekly injection. Titrated dosing across 5 months for sustainable loss.$179 Low-Dose Naltrexone (LDN)Sub-clinical naltrexone for autoimmune modulation, inflammation, chronic pain.$59

— Want supervision?

Pair Metformin ER with a
physician-designed protocol.

Stria Performance and Complete tiers include physician-prescribed peptides with comprehensive labs and quarterly follow-up. Take the assessment to see which fits.

Take the assessment

Metformin ER

Metformin ER at a glance.

Related compounds.

Pair Metformin ER with aphysician-designed protocol.

Pair Metformin ER with a
physician-designed protocol.