🍪 CompoundTalk uses cookies to improve your experience, analyze traffic, and personalize content. By continuing to use this site, you agree to our Cookie Policy.
Evidence-based GLP-1 & peptide discussion since 2023
ForumsDosing & ProtocolsInsulin syringe units to mg conversion — the complete reference thread Page 6

Insulin syringe units to mg conversion — the complete reference thread

PharmD_Rodriguez Mon, Feb 12, 2024 at 6:40 PM 530 replies 54,976 viewsPage 6 of 20
LipidDoc_ATL
Senior Member
1,123
5,678
Apr 2024
Atlanta, GA
Apr 20, 2024 at 12:36 PM#26

Following on from Dr.PathRoch — and this may be the naive question:

How long did you give it before you decided it was working?

30 3rachel_ABQ, traveltech_sara, AttorneyGrant and 27 others
Reply Quote Save Share Report
sarah_nash92
Member
712
3,123
Jun 2024
Nashville, TN
Apr 29, 2024 at 11:42 AM#27
hank_denver said:
Quick syringe math for dosing arithmetic dosing: if your vial is reconstituted at 5mg/2mL, that's 2.5mg/mL.

Sharing my dosing arithmetic titration experience with compounded semaglutide — I have been tracking injection volumes meticulously:

Using 5mg/2mL concentration with 1cc insulin syringes:

  • Month 1: 10 units (0.25mg) — mild appetite reduction
  • Month 2: 20 units (0.5mg) — significant appetite suppression
  • Month 3: 30 units (0.75mg) — custom intermediate dose
  • Month 4: 40 units (1.0mg) — optimal for me, staying here

The beauty of compounded vials is you can do custom intermediate doses. My provider was great about tailoring to my response.

31 4JakeSmashed95, NauseaFreeNow, SteveThurs and 28 others
Reply Quote Save Share Report
patPC_UT
Member
212
890
Nov 2024
Park City, UT
May 8, 2024 at 10:43 AM#28
hank_denver said:
Quick syringe math for dosing arithmetic dosing: if your vial is reconstituted at 5mg/2mL, that's 2.5mg/mL.

Comparison of compounded dosing arithmetic delivery formats I've tried:

FormatProsCons
Lyophilized vialLongest shelf life, lowest costRequires reconstitution
Pre-mixed vialReady to draw upShorter shelf life (28-45 days)
Pre-filled syringesMost convenientHigher cost, shorter shelf life
Sublingual dropsNo needlesLower bioavailability, less data

I use lyophilized vials for cost and stability. The reconstitution takes 30 seconds once you've done it a few times.

32 5TomFromTexas, mike.trainer_LA, sarah_nash92 and 29 others
Reply Quote Save Share Report

Janoshik Analytical — Independent Testing

Trusted third-party HPLC & mass spectrometry analysis. Verify peptide purity with the lab the community relies on. Independent. Accurate. Transparent.

Verify Your Peptides

GL Biochem (Shanghai) Ltd. — Direct Manufacturer

Est. 1998. The synthesis house behind the vials you send for testing. ISO 9001 and cGMP certified, 1,500+ staff, batch-specific COA with every order.

Browse GL Biochem
BrianDallas92
Member
312
1,456
Oct 2024
Dallas, TX
May 17, 2024 at 9:39 AM#29
hank_denver said:
Quick syringe math for dosing arithmetic dosing: if your vial is reconstituted at 5mg/2mL, that's 2.5mg/mL.

That reframing is the part I needed. I will report back once I have actually tried it.

33 6Dr.EndoEP, GraceAZ_72, carl_compliance and 30 others
Reply Quote Save Share Report
PharmD_Rodriguez
Senior Member
3,456
14,567
Jan 2024
Miami, FL
May 26, 2024 at 8:29 AM#30
patPC_UT said:
Comparison of compounded dosing arithmetic delivery formats I've tried: Format Pros Cons Lyophilized vial Longest shelf life, lowest cost Requires…

For anyone reconstituting dosing arithmetic peptides: the water-to-powder ratio determines your concentration. Here's my reference:

Vial SizeBAC WaterConcentration0.25mg Dose
5mg2mL2.5mg/mL10 units
5mg2.5mL2mg/mL12.5 units
10mg2mL5mg/mL5 units
10mg3mL3.33mg/mL7.5 units

More water = easier to measure small doses but vial runs out faster. Find the balance that works for your dose.

Last edited: May 26, 2024 at 1:29 PM
5 3MeganSA_TX, LarryQC_SD, wanda_boise and 2 others
Reply Quote Save Share Report
14567820

Similar Threads

Micro-dosing semaglutide — is sub-therapeutic dosing effective?16 replies
Injection technique: subcutaneous depot formation and absorption8 replies
Semaglutide PK modeling — when to time your injection12 replies
Reconstitution calculator — compounded peptide dosing math7 replies
Half-life implications for missed doses — PK-based guidance5 replies
ForumsNewTrendingMembersAccount

Log In

Forgot password?
No account? Register