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ForumsBuyer BewarePeptide Sciences quality was declining BEFORE shutdown — March 2026 Page 4

Peptide Sciences quality was declining BEFORE shutdown — March 2026

tyler_CSCS Wed, Apr 16, 2025 at 9:48 AM 43 replies 1,990 viewsPage 4 of 9
tyler_CSCS
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Phoenix, AZ
Apr 16, 2025 at 3:28 PM#16

OP here — wow, did not expect this much response! Thank you all for the thoughtful replies on Peptide Sciences quality.

To answer KetoKyle: yes, I am on compounded sema from a 503B pharmacy.

Quick update: things are still going well. Thanks again for the evidence-based discussion — this is exactly why I posted in a science-based community. 🙏

6 23sean_dublin, hannah_MT, Dr.SportsMedIN and 3 others
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lucas_SP_BR
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456
1,890
Jun 2024
São Paulo, BR
Apr 16, 2025 at 3:45 PM#17

Relevant to Peptide Sciences quality was — here is my latest bloodwork comparison:

Key improvements: A1C 7.6% → 5.5%, triglycerides 241 → 111 mg/dL, hsCRP 8.0 → 1.1 mg/L. All on tirzepatide for 9 months.

The inflammatory marker drop is what impresses me most. Consistent with the SELECT trial's cardiovascular findings.

20 0Dr.ObesityLA, NurseKim_ATL, paul_denver and 17 others
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sarah.morrison
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Jan 2024
California
Online
Apr 16, 2025 at 4:02 PM#18

100%. My provider said the same thing about Peptide Sciences.

40 15tony_orlando, Dr.NephBHM_UK, kim_atl_prep and 37 others
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Dr.NutriCornell
Senior Member
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6,234
Mar 2024
Ithaca, NY
Apr 16, 2025 at 4:19 PM#19

Slightly tangential to Peptide Sciences quality but Dr.Martinez reminded me — does anyone have experience combining this with metformin?

I know it is not exactly on-topic but it seems related enough to ask here rather than starting a new thread. Apologies if this has been covered — I did search first.

33 13JenMemphis, pat_auckland, Dr.GastroMayo and 30 others
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RegAffairsDC
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May 2024
Washington, DC
Apr 16, 2025 at 4:36 PM#20
tyler_CSCS said:
Thank you all for the thoughtful replies on Peptide Sciences quality

This is exactly right. tyler_CSCS articulated what I have been trying to explain to my doctor for months. The Peptide Sciences quality aspect is the most important factor.

Last edited: Apr 16, 2025 at 6:36 PM
32 13gary_naperville, sean_dublin, hannah_MT and 29 others
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