"Is this safe?" is the right first question. These articles look at peptide safety — what data actually exists for peptides and GLP-1 medications: what trials measured, what has only been studied in animals, how sourcing and compounding affect quality, and which red flags matter when you read claims online.

The prescription requirement exists precisely for this: a licensed provider weighs your health history before anything ships — and can say no. The same standard applies across the site: what a study measured, in whom, and for how long.

227 articles on this topic

  1. A woman sits at a plain kitchen table with a wooden bowl

    BPC-157 and Alcohol: Can You Drink Safely?

    No published human study has tested the combination. The alcohol claims come from experiments in mice and rats, which cannot establish a safe drinking amount or a hangover remedy.

    September 20, 2026 · Priya Raman, Health Writer

  2. The edge of a bath in a calm bathroom

    Does Semaglutide Cause Headaches? The Facts

    Headache is a recognized side effect, but the timing alone doesn't explain it. The trial rates, possible triggers, and symptoms that need prompt care.

    September 20, 2026 · Elena Marsh, Health Writer

  3. A man sits on a blanket in a meadow holding a pear

    SELECT Trial Semaglutide Results: What 20% Means

    SELECT recorded fewer major heart and blood-vessel events with branded semaglutide. Here is what the 20% headline means, who was studied, and where the evidence stops.

    September 20, 2026 · Julian Reyes, Health Writer

  4. A mat unrolled in an empty studio

    Semaglutide and Antidepressants: Can They Mix?

    An antidepressant alone does not rule out semaglutide. The useful questions are how tablets are absorbed, how mood is doing, and what each medicine means for weight.

    September 20, 2026 · Nadia Okonjo, Health Writer

  5. A man stands beside a bicycle in a quiet lane holding an apple

    Should I Take Semaglutide? How a Provider Decides

    A BMI of 32 can open the conversation. Medical history, current medicines and a workable follow-up plan determine where it goes.

    September 20, 2026 · Priya Raman, Health Writer

  6. A man sits at the end of a lakeside dock with a folded scarf

    Who Discovered Kisspeptin? The People Behind It

    Danny Welch's cancer research started the story in 1996. Other teams found the peptide, connected it to puberty, and brought it into human studies.

    September 20, 2026 · Nadia Okonjo, Health Writer

  7. A folded cream towel on warm stone, a close view

    FDA Category 2 Bulk Drug Substances: What It Means

    Category 2 means FDA has identified significant safety concerns about a nominated compounding ingredient. Here is what the category tells a patient, and why leaving it does not mean approval.

    September 20, 2026 · Elena Marsh, Health Writer

  8. A woman sits on a bench beside an allotment shed holding gardening gloves

    Gray Market Peptides: What Johns Hopkins Found

    Johns Hopkins says the market for unverified peptide vials is growing much faster than the human evidence. The useful question is what a prescription and a pharmacy change.

    September 20, 2026 · Nadia Okonjo, Health Writer

  9. A man sits on a lounger in a quiet spa with a folded towel

    BPC-157 Myths: 10 Claims Checked

    Ten familiar claims about BPC-157, graded against the studies: what comes from rats, what has been observed in people, and what remains unknown.

    September 19, 2026 · Nadia Okonjo, Health Writer

  10. Two friends sit together on a window seat holding a pot of seedlings

    Does Semaglutide Cause Cancer? What Studies Show

    Human studies have not established that semaglutide causes cancer. The thyroid warning remains, and lower cancer rates in some studies are not proof of prevention.

    September 19, 2026 · Elena Marsh, Health Writer

  11. A man stands in an open doorway with a plain mug

    Sermorelin Clinical Trials: What the Studies Show

    The 11-man study is real. Its results are narrower than the sales pitch, and later studies add evidence without settling the big claims.

    September 19, 2026 · Nadia Okonjo, Health Writer

  12. The front steps of a house with a lemon

    Tirzepatide and Kidney Disease: Risks and Evidence

    Kidney disease does not automatically rule out tirzepatide. The key questions are dehydration risk, recent kidney tests and what the newer studies actually measured.

    September 19, 2026 · Priya Raman, Health Writer

  13. A man sits on a bench in a utility room with a ball of yarn

    Who Discovered MOTS-c? The 2015 USC Discovery

    Changhan Lee, Pinchas Cohen, and their colleagues reported MOTS-c in 2015. Its history runs from an overlooked genetic sequence to human observations and an ongoing question about treatment.

    September 19, 2026 · Elena Marsh, Health Writer

  14. A man sits on the grass beside a dog in a meadow holding a dog lead

    Forzinity Approval: One Year Later

    On September 19, 2025, Forzinity became the first treatment for Barth syndrome through accelerated approval. A year later, that narrow decision still rests on a required confirmatory trial.

    September 19, 2026 · Elena Marsh, Health Writer

  15. A quiet walled courtyard with a watering can

    Is GHK-Cu FDA Approved? No, Its Review Is Pending

    GHK-Cu is not FDA-approved. Its compounding review separates non-injectable use from injections, and the next advisory meeting still has no specific date.

    September 19, 2026 · Priya Raman, Health Writer

  16. A woman sits on the edge of a bath in a calm bathroom with a glass of water

    503B Outsourcing Facility: What the Term Means

    A 503B facility can prepare compounded medicines for clinic stock under federal manufacturing rules. Its registration describes the facility, not a review of each medicine.

    September 19, 2026 · Julian Reyes, Health Writer

  17. A man sits on a bench between sets in a quiet gym with a folded towel

    BPC-157 Human Studies: What the Evidence Shows

    Human evidence exists, but it is much smaller than online summaries make it sound: a few short, uncontrolled reports cannot establish that BPC-157 works or is safe long term.

    September 18, 2026 · Julian Reyes, Health Writer

  18. An empty stool beside a kitchen window with a lemon

    10 Questions to Ask Doctor About Tirzepatide

    A tirzepatide visit is mostly about fit: the provider needs a clear picture of medical history, medicines, pregnancy plans, digestion, and upcoming procedures. These ten questions explain what matters and why.

    September 18, 2026 · Priya Raman, Health Writer

  19. A woman stands beside a bicycle in a quiet lane with a glass of water

    SURMOUNT-1 Results: What the Trial Actually Found

    SURMOUNT-1 followed 2,539 adults without diabetes for 72 weeks. Average weight change ranged from -15.0% to -20.9% with tirzepatide, compared with -3.1% with placebo.

    September 18, 2026 · Priya Raman, Health Writer

  20. A made bed in a bare bedroom with a plain mug

    Who Discovered BPC-157? Predrag Sikirić

    Predrag Sikirić's group at the University of Zagreb described the parent gastric peptide in 1992 and the 15-amino-acid fragment BPC-157 in 1993. The history is much clearer than the human evidence.

    September 18, 2026 · Julian Reyes, Health Writer

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