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Research chemical Published: animal data only Emerging use

IGF-DES: dosing, reconstitution and evidence

IGF-1 missing its first three amino acids, which makes it roughly 10× more potent locally but very short-lived. Used for localized rather than systemic effect.

Also known as IGF-1 DES(1-3)

Educational research reference Growth Hormone
Quick reference. Everything you need to run IGF-DES — dosing, frequency, reconstitution math for the vial sizes people actually buy, and what it stacks with. For anything specific to your situation, ask the Guru.

IGF-DES quick start

Route
SubQ, near the target muscle
Typical dose
20–50 mcg
Frequency
Pre-workout
Half-life
Very short — roughly 20–30 minutes.
Cycle
4 weeks.
Vial sizes sold
1mg or 5mg
These are the numbers people actually run, drawn from the published record and from what the community has settled on over time. Educational reference, not medical advice — a starting point to work from, and one you can adjust as you learn how you respond.

How to run it

How often
Pre-workout
Cycle length
4 weeks.
Half-life
Very short — roughly 20–30 minutes.
Route
SubQ, near the target muscle
Consistency matters more than perfect timing. Pick a slot in your day you will actually keep, and let DoseIQ handle the rest.

What to expect

Most people tolerate IGF-DES well. Here is what is worth knowing going in, so nothing catches you by surprise.

Same hypoglycemia and mitogenic concerns as IGF-1 LR3, over a shorter window. No human data.

Known interactions

Interactions involving IGF-DES's drug class that DoseIQ screens for. Each one cites where it comes from — an FDA label section or the published record — because an interaction warning you can't trace is just noise.

Serious IGF-1 + diabetes medication — severe hypoglycemia risk

IGF-1 drives glucose into muscle on top of medication doing the same — this is the combination that puts people on the floor.

What to do: This pairing needs your prescriber's explicit awareness, glucose on hand, and monitoring.

Source: Community consensus + IGF-1 pharmacology; the Guru's straight-talk list

DoseIQ screens your whole protocol against these rules automatically — every compound, prescription and supplement you track, cross-checked as you add them. Serious flags are always free.

Reconstitution guide

IGF-DES ships as a lyophilised powder and gets mixed with bacteriostatic water before use. How much water you add sets the concentration, which sets how many syringe units make up each dose. One unit on a U-100 syringe is 0.01 mL — the tables below do the arithmetic for the vial sizes you are most likely to be holding.

1mg vial most common

Water addedConcentration 20mcg50mcg
1mL (common) 1 mg/mL0.02 mL
2 units		0.05 mL
5 units
2mL 500 mcg/mL0.04 mL
4 units		0.10 mL
10 units

5mg vial

Water addedConcentration 20mcg50mcg
1mL (common) 5 mg/mL0.00 mL
0.4 units		0.01 mL
1 units
2mL 2.5 mg/mL0.01 mL
0.8 units		0.02 mL
2 units
1 mg vial + 2 mL BAC water = 500 mcg/mL — a 50 mcg dose = 10 units on a U-100 syringe. 5 mg vial + 2 mL = 2,500 mcg/mL — 50 mcg = 2 units.

Standard steps

  1. Inspect the vialConfirm the label and that the powder cake is intact. Do not use a cracked or compromised vial.
  2. Let it reach room temperatureSitting out for a few minutes reduces condensation inside the vial when the seal is broken.
  3. Disinfect both stoppersWipe the compound vial and the bacteriostatic water vial with a fresh alcohol swab and let them air-dry.
  4. Draw the bacteriostatic waterUse a sterile syringe to draw the volume you have chosen from the reconstitution table.
  5. Add the water down the vial wallInject slowly so it runs down the inside wall rather than spraying directly onto the powder. This limits foaming.
  6. Dissolve gentlySwirl or roll the vial between your hands until the cake dissolves. Never shake — agitation damages peptide bonds. The solution should end up clear.
  7. Label and refrigerateWrite the reconstitution date and concentration on the vial. Store at 2–8°C. Do not freeze.
Running a different vial size or water volume? The DoseIQ calculator works it out for any combination — mcg, mg or IU, on any syringe size.
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This page is an educational research reference and is not medical advice. IGF-DES is not approved for human use in any jurisdiction. Dose figures reflect the published record and what the community has converged on — starting points to weigh, not instructions. Consult a qualified healthcare provider before starting any protocol.