How I Chose Where to Buy Peptides
Creative Director, Planet Janet TV · August 2026 · 6 min read
Full disclosure up top: I'm a paid affiliate for Feel Peptides, so I earn a commission if you buy through my link or code. That's exactly why I want to be transparent about how I actually chose them, so you can judge the criteria for yourself. I'm not a doctor and this is not medical advice.
Here's the single most important thing I learned researching this: with research-use-only peptides, the source matters more than the peptide. Two vials with the same name can be completely different depending on who made them. So "where do I buy" became the question I spent the most time on. This is the checklist I used.
1. Third-party COAs, easy to find
Non-negotiable. I wanted batch-specific Certificates of Analysis from an independent lab, showing high purity, and I wanted them easy to find, not "email us and maybe we'll send one." If you're new to these, I broke down how to read a COA so it's not intimidating.
2. Honest, boring labeling
I actually trust companies more when they say the unglamorous thing: research use only, not FDA approved, talk to your doctor. A page promising dramatic results is a red flag to me. A page that's honest about what the product is and isn't earns points. I wrote about what "research use only" really means because that label is part of this.
3. Real customer support
Can you reach a human? Is there a real return and problem-resolution policy? For a purchase in the hundreds of dollars, "who do I talk to if something's wrong" is a fair and important question. Ghost-town support is a pass.
4. Consistency and reputation
I looked for a track record: consistent product, batch after batch, and customers who talk about reliability rather than just hype. Reliability is boring and it's exactly what you want when you're spending real money.
5. No pressure, no wild claims
Countdown timers, miracle promises, "doctors hate this" energy? Out. The tone of how a company sells tells you a lot about how they operate. I wanted calm and transparent, not urgent and salesy.
Do this part yourself too
Even with a source you like, the rest of the homework still stands: understand the legal picture, check drug-testing rules if they apply to you, and run through the questions I asked myself before spending a dollar. And talk to a provider who knows your history. A checklist is a tool, not a substitute for your own doctor.
See Feel Peptides for yourself →
Paid link. Feel Peptides' products are labeled for laboratory research only and are not FDA approved. This is not medical advice. Talk to your own doctor first. Code JANET10 saves 10%.
Frequently asked questions
What's the most important factor when buying peptides?
The source. With research-use-only products, quality varies by seller, so a transparent company with easy-to-find, batch-specific third-party COAs matters more than the peptide's name.
What are red flags in a peptide seller?
No COA or hard-to-get COAs, dramatic result claims, high-pressure sales tactics, no real customer support, and prices far below everyone else.
Why do you use Feel Peptides?
They met my checklist: easy third-party COAs, honest research-use-only labeling, real support, and no hype. I became an affiliate after deciding I was comfortable with them, and I disclose that on every post.
Janet Von Schmeling
Creative Director behind Planet Janet TV. No medical or scientific training. I share the real research and finds I actually use, and I'm honest about what I don't know. Say hi on Instagram.
The Questions I Asked Before I Bought Peptides
The honest gut-check before spending a dollar.
Read it next →Sources: general consumer-protection guidance on evaluating supplement and research-chemical sellers · Feel Peptides published COAs and product labeling, retrieved August 2026. This is education, not medical advice.