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Lab arithmeticMGF (mechano growth factor)Not approved (research only)

MGF 5 mg: dosing evidence and reconstitution math

A 5 mg vial of MGF mixed with 2 mL of diluent is 2.5 mg/mL, so 10 units on a U-100 syringe (0.1 mL) contain 250 mcg.

Updated . Reviewed by The Peptide Directory Editorial Team

Is there an established dose?

No FDA label or published human trial defines a dose of MGF, so we do not publish one. Online "protocols" for it are not evidence.

5 mg vial concentration table

Concentration = vial content ÷ diluent volume. A U-100 insulin syringe holds 1 mL in 100 units, so 1 unit = 0.01 mL.

MGF, 5 mg vial: concentration by diluent volume
DiluentConcentrationPer 10 units (0.1 mL)Per 1 unit
1 mL5 mg/mL500 mcg50 mcg
2 mL2.5 mg/mL250 mcg25 mcg
3 mL1.667 mg/mL167 mcg16.7 mcg
5 mL1 mg/mL100 mcg10 mcg

Arithmetic only; it assumes the vial contains exactly what the label states. Independent tests often find vials under- or over-filled, which is why a lot's certificate of analysis matters.

Syringe units for a given amount

Units on a U-100 syringe needed to draw each amount from this 5 mg vial, by diluent volume. The amounts are fractions of the vial (1/50, 1/20, 1/10, 1/5), not dose suggestions.

MGF 5 mg: units to draw
Amount1 mL diluent2 mL diluent3 mL diluent
100 mcg2 units4 units6 units
250 mcg5 units10 units15 units
500 mcg10 units20 units30 units
1 mg20 units40 units60 units

Units = amount ÷ concentration × 100. Draws above 100 units exceed a 1 mL syringe.

What the research covers

A PubMed search for "mechano growth factor"[tiab] returned 194 records (19 from the last five years), 6 indexed as clinical trials when checked on October 2026.

ClinicalTrials.gov lists 105 registered studies (search), including:

Where research vials are listed

8 suppliers in our directory list MGF (A–Z): Biotech Peptides, Core Peptides, Extreme Peptides, Paramount Peptides, Peptide Worldwide, Pharma Grade Peptides, Pure Lab Peptides, Swiss Chems. A listing is not a quality endorsement; ask for a lot-specific certificate of analysis.

Storage & handling

Follow the storage statement on the product sheet or certificate of analysis. Lyophilized (freeze-dried) peptides are generally kept cold, dry and away from light; once reconstituted, stability is shorter and depends on the compound and diluent. Bacteriostatic water contains 0.9% benzyl alcohol as a preservative; sterile water does not.

Frequently asked questions

How much bacteriostatic water for a 5 mg MGF vial?

The diluent volume only sets the concentration: 1 mL gives 5 mg/mL, 2 mL gives 2.5 mg/mL and 3 mL gives 1.667 mg/mL. Smaller volumes are more concentrated, so each syringe unit holds more.

How much MGF is in 10 units?

At 2 mL of diluent, 10 units (0.1 mL) of a 5 mg vial contain 250 mcg; at 1 mL they contain 500 mcg.

What is the dose of MGF?

No FDA label or published human trial defines a dose of MGF, so we do not publish one. Online "protocols" for it are not evidence.

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