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Evidence-based GLP-1 & peptide discussion since 2023
ForumsCOA & Analytical TestingCOA database project — crowdsourced vendor test results Page 5

COA database project — crowdsourced vendor test results

DataDave Thu, Mar 5, 2026 at 8:16 PM 26 replies 495 viewsPage 5 of 6
SkepticalSean
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Maine
Mar 6, 2026 at 3:21 AM#21

Want to share my personal experience related to COA database project since I think it might help others in a similar situation.

I started my GLP-1 journey in October 2024 at 257 lbs with prediabetes and hypertension. My endocrinologist prescribed semaglutide 0.25mg to start.

Now, 18 months later: I am down 82 lbs, my labs have normalized, and I am off 2 of my 3 medications. The COA database project aspect specifically was something that made a big difference in my journey.

This community helped me every step of the way.

Last edited: Mar 6, 2026 at 7:21 AM
33 23DerekSJ_a1c, paige_pharma, emma_london and 30 others
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mike_mod
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Mar 6, 2026 at 3:38 AM#22

Moderator note: This thread has been getting great engagement. Please remember to cite sources when making clinical claims.

No issues to report — carry on. 👍

Last edited: Mar 6, 2026 at 5:38 AM
12 8TomTeleRx, DoseLogDan, SleepFixSam and 9 others
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dave_SLC
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Aug 2024
Salt Lake City, UT
Mar 6, 2026 at 3:55 AM#23

Adding my data to this COA database project discussion:

MetricBaselineMonth 5Month 8
Weight254 lbs219 lbs209 lbs
A1C6.8%6.0%5.4%
hsCRP8.04.01.2

Protocol: Semaglutide 1.7mg/wk, resistance training 3x/wk, protein 1.6g/kg/day.

35 7james_edin, FranDenver, Dr.BariatricHTX and 32 others
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AttorneyGrant
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Apr 2024
Washington, DC
Mar 6, 2026 at 4:12 AM#24

hannah_MT — wow. I've been looking for this exact info for weeks.

34 1pat_auckland, Dr.GastroMayo, JakeBK_lifts and 31 others
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bbq_ray_KC
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Jul 2024
Kansas City, KS
Mar 6, 2026 at 4:29 AM#25
VendorMark said:
COA database project is exactly what I've been researching

This is exactly right. VendorMark articulated what I have been trying to explain to my doctor for months. The COA database project aspect is the most important factor.

8 16SaraMom3, Dr.MetabolicMD, RetaRick_CA and 5 others
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