Weekly digest

This week in peptides.

40 stories broke across the peptide world this week, led by coverage of Semaglutide, NAD+ and Retatrutide. Reporting from Cureus, GoodRx, The Washington Post, PR Underground, and others.

This week

Cureus4h ago

A Case of Severe Hypercalcemia in a Patient Taking Tirzepatide: Potential Risk Factors - Cureus

A Case of Severe Hypercalcemia in a Patient Taking Tirzepatide: Potential Risk Factors Cureus

Tirzepatide

GoodRx8h ago

Orforglipron vs. Tirzepatide: What Are the Major Differences? - GoodRx

Orforglipron vs. Tirzepatide: What Are the Major Differences? GoodRx

Tirzepatide

Yahoo Creators16h ago

Millions are losing weight on Ozempic and Wegovy — here's what an orthopedic surgeon wants every patient to know - Yahoo Creators

Millions are losing weight on Ozempic and Wegovy — here's what an orthopedic surgeon wants every patient to know Yahoo Creators

Semaglutide

Cureus17h ago

Comparative Cardiovascular Pharmacovigilance of Semaglutide and Tirzepatide: A Food and Drug Administration Adverse Event Reporting System (FAERS) Database Analysis (2022-2026) - Cureus

Comparative Cardiovascular Pharmacovigilance of Semaglutide and Tirzepatide: A Food and Drug Administration Adverse Event Reporting System (FAERS) Database Analysis (2022-2026) Cureus

Semaglutide

Cureus18h ago

When Weight Loss Turns Dangerous: A Case Report of Tirzepatide-Induced Ketoacidosis in a Non-diabetic Woman - Cureus

When Weight Loss Turns Dangerous: A Case Report of Tirzepatide-Induced Ketoacidosis in a Non-diabetic Woman Cureus

Tirzepatide

AOL.com22h ago

I Tried the NAD+ IV Infusion—Here’s What You Should Know - AOL.com

I Tried the NAD+ IV Infusion—Here’s What You Should Know AOL.com

NAD+

The Washington Post23h ago

Some people are getting shut out when it comes to GLP-1 drugs. Here’s why. - The Washington Post

Some people are getting shut out when it comes to GLP-1 drugs. Here’s why. The Washington Post

Semaglutide

TradingView1d ago

ONESOURCE: Q1 revenue and EBITDA surged on semaglutide launches and capacity expansion, supporting robust FY 2028 guidance - TradingView

ONESOURCE: Q1 revenue and EBITDA surged on semaglutide launches and capacity expansion, supporting robust FY 2028 guidance TradingView

Semaglutide

NewsNation1d ago

Eli Lilly delays FDA filing for next-generation weight-loss drug retatrutide - NewsNation

Eli Lilly delays FDA filing for next-generation weight-loss drug retatrutide NewsNation

Retatrutide

GoodRx1d ago

Retatrutide for Weight Loss: Availability, Dosage, and More - GoodRx

Retatrutide for Weight Loss: Availability, Dosage, and More GoodRx

Retatrutide

PR Underground1d ago

New York’s Weekend Warriors Have a New Recovery Obsession, and It’s Called The Wolverine Blend - PR Underground

New York’s Weekend Warriors Have a New Recovery Obsession, and It’s Called The Wolverine Blend PR Underground

BPC-157

Drug Topics1d ago

Retatrutide Delivers Weight Loss, A1C Improvements in Additional Trials - Drug Topics

Retatrutide Delivers Weight Loss, A1C Improvements in Additional Trials Drug Topics

Retatrutide

CafeMom.com1d ago

A 27-Year-Old Woman Died After an Unlicensed Practitioner Gave Her an Anti-Aging IV Injection - CafeMom.com

A 27-Year-Old Woman Died After an Unlicensed Practitioner Gave Her an Anti-Aging IV Injection CafeMom.com

NAD+

Medical Daily1d ago

Large BMJ Study Confirms GLP-1 Drugs Like Ozempic and Mounjaro Are Linked to a Real Hair Loss Risk - Medical Daily

Large BMJ Study Confirms GLP-1 Drugs Like Ozempic and Mounjaro Are Linked to a Real Hair Loss Risk Medical Daily

Semaglutide

Medical Dialogues1d ago

Retatrutide Produces More Than 20% Weight Loss in Phase 3 Trials - Medical Dialogues

Retatrutide Produces More Than 20% Weight Loss in Phase 3 Trials Medical Dialogues

Retatrutide

The Washington Post1d ago

FDA panel gives nod to six controversial peptides - The Washington Post

FDA panel gives nod to six controversial peptides The Washington Post

Semax

londoninsider.co.uk1d ago

FDA Advisory Panel Votes Against Emideltide While Backing Epitalon And Semax For Compounding - londoninsider.co.uk

FDA Advisory Panel Votes Against Emideltide While Backing Epitalon And Semax For Compounding londoninsider.co.uk

Semax

ABC News - Breaking News, Latest News and Videos1d ago

FDA advisers narrowly vote to add 6 peptides to a drug compounding list. What's next? - ABC News - Breaking News, Latest News and Videos

FDA advisers narrowly vote to add 6 peptides to a drug compounding list. What's next? ABC News - Breaking News, Latest News and Videos

Semax

Reuters1d ago

FDA advisers recommend relaxing US rules on compounding peptides - Reuters

FDA advisers recommend relaxing US rules on compounding peptides Reuters

Semax

RAPS1d ago

FDA advisory committee backs two more peptides, rejects one for compounding list - RAPS

FDA advisory committee backs two more peptides, rejects one for compounding list RAPS

Semax

PR Underground1d ago

BPC-157 Just Took Its Biggest Step Toward the Medical Mainstream: California Trim Clinic Opens the Conversation - PR Underground

BPC-157 Just Took Its Biggest Step Toward the Medical Mainstream: California Trim Clinic Opens the Conversation PR Underground

BPC-157

FinancialContent1d ago

BPC-157 Just Took Its Biggest Step Toward the Medical Mainstream: California Trim Clinic Opens the Conversation - FinancialContent

BPC-157 Just Took Its Biggest Step Toward the Medical Mainstream: California Trim Clinic Opens the Conversation FinancialContent

BPC-157

Kalkine Media1d ago

BPC Praises FDA Advisory Committee's Favorable Vote on BPC-157 and KPV for 503A Bulks List Inclusion - Kalkine Media

BPC Praises FDA Advisory Committee's Favorable Vote on BPC-157 and KPV for 503A Bulks List Inclusion Kalkine Media

BPC-157

Barron's1d ago

Eli Lilly and Novo Nordisk Are Locked in a Legal War. Don’t Lose Sight of the Main Event. - Barron's

Eli Lilly and Novo Nordisk Are Locked in a Legal War. Don’t Lose Sight of the Main Event. Barron's

Retatrutide

Gwinnett Daily Post1d ago

NAD+ Systems and Cellular Energy Signaling: A Speculative Scientific Overview - Gwinnett Daily Post

NAD+ Systems and Cellular Energy Signaling: A Speculative Scientific Overview Gwinnett Daily Post

NAD+

Endpoints News1d ago

Updated: FDA adcomm backs popular wellness peptides, despite staff concerns - Endpoints News

Updated: FDA adcomm backs popular wellness peptides, despite staff concerns Endpoints News

BPC-157

PharmTech.com2d ago

Peptide Compounding Vote Raises New Questions for Drug Developers - PharmTech.com

Peptide Compounding Vote Raises New Questions for Drug Developers PharmTech.com

TB-500

Ynetnews2d ago

The anti-aging infusion that went wrong: Unlicensed ‘doctor’ faces charges after woman’s death - Ynetnews

The anti-aging infusion that went wrong: Unlicensed ‘doctor’ faces charges after woman’s death Ynetnews

NAD+

Pharmaceutical Executive2d ago

FDA Pannel Votes to Loosen Restrictions for Four Peptides - Pharmaceutical Executive

FDA Pannel Votes to Loosen Restrictions for Four Peptides Pharmaceutical Executive

MOTS-c

Medical Daily2d ago

FDA Advisory Panel Votes to Loosen Rules on BPC-157, TB-500, and MOTS-C Despite Agency Scientists' Opposition - Medical Daily

FDA Advisory Panel Votes to Loosen Rules on BPC-157, TB-500, and MOTS-C Despite Agency Scientists' Opposition Medical Daily

TB-500

Glitchwire2d ago

FDA Advisers Vote to Ease Restrictions on BPC-157, TB-500, and Other Novel Peptides - Glitchwire

FDA Advisers Vote to Ease Restrictions on BPC-157, TB-500, and Other Novel Peptides Glitchwire

TB-500

Mommyish2d ago

What Is GHK-Cu? The Copper Peptide, Explained - Mommyish

What Is GHK-Cu? The Copper Peptide, Explained Mommyish

GHK-Cu

FOX8 WGHP2d ago

FDA panel votes to add peptides to permitted list - FOX8 WGHP

FDA panel votes to add peptides to permitted list FOX8 WGHP

MOTS-c

AP News2d ago

FDA panel narrowly backs unapproved peptide drugs favored by RFK Jr. and wellness influencers - AP News

FDA panel narrowly backs unapproved peptide drugs favored by RFK Jr. and wellness influencers AP News

TB-500

Los Angeles Times2d ago

What Are Peptides and Do They Work? BPC-157, Tesamorelin, and Tanning Peptides Explained - Los Angeles Times

What Are Peptides and Do They Work? BPC-157, Tesamorelin, and Tanning Peptides Explained Los Angeles Times

Tesamorelin

MedPage Today3d ago

Death at Lifestyle Clinic; Consequences for J6 Doc; $4.7M Kickback Settlement - MedPage Today

Death at Lifestyle Clinic; Consequences for J6 Doc; $4.7M Kickback Settlement MedPage Today

NAD+

Tech Times3d ago

Gray-Market Peptide Users Face Legal Limbo as FDA Scientists Oppose BPC-157 Vote - Tech Times

Gray-Market Peptide Users Face Legal Limbo as FDA Scientists Oppose BPC-157 Vote Tech Times

MOTS-c

Mshale3d ago

What Does MOTS-c Peptide Do Daniel Day Lewis (DyppIw0jCN) - Mshale

What Does MOTS-c Peptide Do Daniel Day Lewis (DyppIw0jCN) Mshale

MOTS-c

Men's Health3d ago

This 'Immunity-Boosting' Peptide May Treat Long COVID. But the FDA Still Has 1 Major Concern. - Men's Health

This 'Immunity-Boosting' Peptide May Treat Long COVID. But the FDA Still Has 1 Major Concern. Men's Health

Thymosin Alpha-1

The Suncoast Post4d ago

Exploring the Research Landscape of the Sermorelin and Ipamorelin Peptide Blend - The Suncoast Post

Exploring the Research Landscape of the Sermorelin and Ipamorelin Peptide Blend The Suncoast Post

Ipamorelin

Earlier coverage

Banglanews2410d ago

CJC-1295 and Ipamorelin: A Coordinated Peptide System in Emerging Endocrine Signaling Research - Banglanews24

CJC-1295 and Ipamorelin: A Coordinated Peptide System in Emerging Endocrine Signaling Research Banglanews24

Ipamorelin

Dailyhunt11d ago

BPC-157, TB-500, and GHK-Cu Peptide Blend in Regenerative Research - Dailyhunt

BPC-157, TB-500, and GHK-Cu Peptide Blend in Regenerative Research Dailyhunt

GHK-Cu

KMU12d ago

Bremelanotide Erectile Dysfunction Men Clinical Trial: What the Data Shows for Male Use - KMU

Bremelanotide Erectile Dysfunction Men Clinical Trial: What the Data Shows for Male Use KMU

PT-141

The Sunday Guardian13d ago

BPC-157, TB-500, and GHK-Cu Peptide Blend in Regenerative Research - The Sunday Guardian

BPC-157, TB-500, and GHK-Cu Peptide Blend in Regenerative Research The Sunday Guardian

GHK-Cu

news36live18d ago

ghk cu dosage subq ghk-cu dosage subcutaneous topical ✨Glow from within with GHK-Cu Copper Peptide ✨, This - news36live

ghk cu dosage subq ghk-cu dosage subcutaneous topical ✨Glow from within with GHK-Cu Copper Peptide ✨, This news36live

GHK-Cu

news36live18d ago

is ghk cu expensive POV: your skincare routine just got VERY expensive-looking 😭✨, Watch me make my luxury facial serum using raw topical GHK-CU copper peptide 💙, Known for supporting:, ✨ skin rejuvenation, ✨ collagen - news36live

is ghk cu expensive POV: your skincare routine just got VERY expensive-looking 😭✨, Watch me make my luxury facial serum using raw topical GHK-CU copper peptide 💙, Known for supporting:, ✨ skin rejuvenation, ✨ collagen news36live

GHK-Cu

Law Society Journal20d ago

Injectable peptides: Where does the law stand? - Law Society Journal

Injectable peptides: Where does the law stand? Law Society Journal

Ipamorelin

ETV Bharat26d ago

Thymosin Alpha-1: Immunomodulation and Systems Biology Studies - ETV Bharat

Thymosin Alpha-1: Immunomodulation and Systems Biology Studies ETV Bharat

Thymosin Alpha-1

Business Review26d ago

Sermorelin and Ipamorelin Synergy: Reframing the Growth Hormone Axis - Business Review

Sermorelin and Ipamorelin Synergy: Reframing the Growth Hormone Axis Business Review

Ipamorelin

ForbesJun 26, 2026

Mazdutide vs. Tirzepatide: What’s The Difference? - Forbes

Mazdutide vs. Tirzepatide: What’s The Difference? Forbes

Mazdutide

Fathom JournalJun 26, 2026

Retatrutide + Cagrilintide: The STRONGEST Appetite Suppression Stack?! Western Hockey League (9npK322UPQ) - Fathom Journal

Retatrutide + Cagrilintide: The STRONGEST Appetite Suppression Stack?! Western Hockey League (9npK322UPQ) Fathom Journal

Cagrilintide

TipRanksJun 25, 2026

Novo Nordisk Tests Cagrilintide in Patients Who Cannot Tolerate GLP-1 Weight-Loss Drugs - TipRanks

Novo Nordisk Tests Cagrilintide in Patients Who Cannot Tolerate GLP-1 Weight-Loss Drugs TipRanks

Cagrilintide

Yahoo Finance SingaporeJun 24, 2026

Umbrella Lab Announces Documentation And Traceability Update For PT-141 Peptide - Yahoo Finance Singapore

Umbrella Lab Announces Documentation And Traceability Update For PT-141 Peptide Yahoo Finance Singapore

PT-141

Charlotte ObserverJun 17, 2026

Peptide Interest Is Growing Fast, but the FDA's Actual 2026 Docket Is Far Smaller Than Reported - Charlotte Observer

Peptide Interest Is Growing Fast, but the FDA's Actual 2026 Docket Is Far Smaller Than Reported Charlotte Observer

Ipamorelin

Docwire NewsJun 17, 2026

Cagrilintide-Semaglutide Could Improve Glycemic Control in Type 2 Diabetes Patients Taking Basal Insulin - Docwire News

Cagrilintide-Semaglutide Could Improve Glycemic Control in Type 2 Diabetes Patients Taking Basal Insulin Docwire News

Cagrilintide

Gastroenterology AdvisorJun 15, 2026

Once-Weekly Cagrilintide Plus Semaglutide Promising in T2D - Gastroenterology Advisor

Once-Weekly Cagrilintide Plus Semaglutide Promising in T2D Gastroenterology Advisor

Cagrilintide

Medical DialoguesJun 12, 2026

Mazdutide Produces Significant Weight Loss in Adults with Obesity: JAMA - Medical Dialogues

Mazdutide Produces Significant Weight Loss in Adults with Obesity: JAMA Medical Dialogues

Mazdutide

sipac.gov.cnJun 10, 2026

Innovent Biologics' study of mazdutide published by JAMA_News - sipac.gov.cn

Innovent Biologics' study of mazdutide published by JAMA_News sipac.gov.cn

Mazdutide

News-MedicalJun 9, 2026

Obesity drug mazdutide reduces weight and waist size in major trial - News-Medical

Obesity drug mazdutide reduces weight and waist size in major trial News-Medical

Mazdutide

NatureJun 8, 2026

Cellular loci for cagrilintide action identified - Nature

Cellular loci for cagrilintide action identified Nature

Cagrilintide

Pharmacy TimesJun 4, 2026

The Peptide Reclassification Everyone's Talking About: A Pharmacist's Take on What RFK Jr's Announcement Actually Means - Pharmacy Times

The Peptide Reclassification Everyone's Talking About: A Pharmacist's Take on What RFK Jr's Announcement Actually Means Pharmacy Times

Thymosin Alpha-1

FrontiersMay 19, 2026

Thymosin α1 combined with immune checkpoint inhibitors: synergistic remodeling of the tumor immune microenvironment to enhance clinical efficacy and safety - Frontiers

Thymosin α1 combined with immune checkpoint inhibitors: synergistic remodeling of the tumor immune microenvironment to enhance clinical efficacy and safety Frontiers

Thymosin Alpha-1

GlobeNewswireMay 13, 2026