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Evidence-based GLP-1 & peptide discussion since 2023
ForumsCOA & Analytical TestingHow to read a Certificate of Analysis — complete guide Page 18

How to read a Certificate of Analysis — complete guide

COA_Karl Fri, Dec 1, 2023 at 4:00 PM 152 replies 26,124 viewsPage 18 of 20
tane_welly
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Wellington, NZ
Dec 2, 2023 at 5:30 PM#86
anna.melb_AU said:
How to read a Certificate is exactly what I've been researching

This is exactly right. anna.melb_AU articulated what I have been trying to explain to my doctor for months. The How to read a Certificate aspect is the most important factor.

48 21GraceAZ_72, carl_compliance, DanielChem_CHI and 45 others
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COA_Karl
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Jan 2024
Pennsylvania
Dec 2, 2023 at 5:47 PM#87

OP here — wow, did not expect this much response! Thank you all for the thoughtful replies on How to read a Certificate.

To answer COA_Karl: I started tracking everything in a spreadsheet from day 1.

Quick update: I will post a proper update thread soon. Thanks again for the evidence-based discussion — this is exactly why I posted in a science-based community. 🙏

33 23jim_asheville, matt_MKE, Dr.ReproEndo and 30 others
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SaraMom3
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Aug 2024
Ohio
Dec 2, 2023 at 6:04 PM#88
bbq_ray_KC said:
Night shift nurse — I started at 267 lbs and felt like I would tried everything

This is exactly right. bbq_ray_KC articulated what I have been trying to explain to my friends for months. The How to read a Certificate aspect is what made the difference for me.

31 18KetoKyle, CanadaChris, ZaraB_AL and 28 others
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PeptideChemSF
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Jan 2024
San Francisco, CA
Dec 2, 2023 at 6:21 PM#89

Subscribing to this thread. How to read a Certificate is exactly what I've been researching. 🙏

18 20ricardo_MIA, BrianDallas92, labquiet_amy and 15 others
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jason_sac26
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Jan 2026
Sacramento, CA
Dec 2, 2023 at 6:38 PM#90
anna.melb_AU said:
How to read a Certificate is exactly what I've been researching

This is exactly right. anna.melb_AU articulated what I have been trying to explain to my doctor for months. The How to read a Certificate aspect is the most important factor.

Last edited: Dec 2, 2023 at 8:38 PM
19 0Dr.PulmRoch, maya_sedona, stefan_berlin and 16 others
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