LL-37vsSemaglutide
LL-37 vs Semaglutide — independent comparison of uses, administration, pricing across providers, and key differences. Last reviewed April 21, 2026.
Ally VerdictSemaglutide has broader provider availability
Quick Verdict
Based on clinical evidence and real patient data
The only known human cathelicidin antimicrobial peptide, naturally produced by immune cells and epithelial tissues. LL-37 has broad-spectrum antimicrobial activity alongside potent immunomodulatory and wound-healing properties.
Providers: 3Route: Topical or subcutaneous injection
SemaglutideAlly Pick
A GLP-1 receptor agonist originally developed for type 2 diabetes, now widely prescribed for weight management. Reduces appetite and slows gastric emptying.
Providers: 113Route: Subcutaneous injection (weekly)
Best choice depends on your insurance, budget, and treatment history.Take the quiz to get a personalized recommendation.
LL-37 vs Semaglutide: At a Glance
Full comparison across all key factors.
| Factor | LL-37 | SemaglutideALLY PICK |
|---|---|---|
| Category | recovery | weight-loss |
| Also Known As | Cathelicidin, hCAP18/LL-37 | Ozempic, Wegovy |
| Administration | Topical or subcutaneous injection | Subcutaneous injection (weekly) |
| Prescription | Required | Required |
| Providers | 3 providers | 113 providers✓ Better |
| Common Uses |
|
|
Data sourced from FDA prescribing information and peer-reviewed clinical trials. Prices reflect telehealth platform costs as of April 21, 2026. See our methodology.
Pricing by Provider
2 providers offer both LL-37 and Semaglutide.
| Provider | LL-37 | Semaglutide | Consultation | Lab Testing |
|---|---|---|---|---|
 | $180/monthly | $280/monthly | Video Telehealth | Yes |
 | $240/monthly | $450/monthly | Video Telehealth | Yes |
| Not offered | Price unavailable | Hybrid | No | |
| Not offered | Price unavailable | Hybrid | No | |
| Not offered | Price unavailable | Hybrid | No | |
| Not offered | Price unavailable | Hybrid | No | |
| Not offered | Price unavailable | Hybrid | No | |
| Not offered | Price unavailable | Async Telehealth | No | |
 | $50/one-time | Not offered | Async Telehealth | No |
| Not offered | Price unavailable | Hybrid | No | |
 | Not offered | $119/monthly | Async Telehealth | No |
| Not offered | Price unavailable | Hybrid | No | |
| Not offered | Price unavailable | Hybrid | Yes | |
| Not offered | Price unavailable | Hybrid | No | |
| Not offered | Price unavailable | Async Telehealth | No | |
| Not offered | Price unavailable | Async Telehealth | No | |
 | Not offered | $299/monthly | Video Telehealth | Yes |
| Not offered | Price unavailable | Hybrid | Yes | |
| Not offered | Price unavailable | Hybrid | No | |
| Not offered | Price unavailable | Async Telehealth | No | |
| Not offered | Price unavailable | In-Person | No | |
| Not offered | Price unavailable | Async Telehealth | No | |
 | Not offered | $350/monthly | Hybrid | Yes |
| Not offered | Price unavailable | Hybrid | No | |
| Not offered | Price unavailable | Video Telehealth | Yes | |
 | Not offered | $350/monthly | Video Telehealth | Yes |
| Not offered | Price unavailable | Hybrid | No | |
| Not offered | Price unavailable | Video Telehealth | Yes | |
| Not offered | Price unavailable | Async Telehealth | No | |
| Not offered | Price unavailable | Hybrid | Yes | |
| Not offered | Price unavailable | Hybrid | No | |
 | Not offered | $159/monthly | Video Telehealth | No |
| Not offered | Price unavailable | In-Person | No | |
| Not offered | Price unavailable | Hybrid | Yes | |
| Not offered | Price unavailable | Hybrid | No | |
 | Not offered | $299/monthly | Async Telehealth | No |
 | Not offered | $176/monthly | Async Telehealth | No |
| Not offered | Price unavailable | Async Telehealth | No | |
| Not offered | Price unavailable | Hybrid | No | |
| Not offered | Price unavailable | Hybrid | Yes | |
 | Not offered | $275/monthly | Video Telehealth | No |
| Not offered | Price unavailable | Hybrid | No | |
 | Not offered | $149/monthly | Async Telehealth | No |
| Not offered | Price unavailable | Hybrid | No | |
 | Not offered | $199/monthly | Async Telehealth | No |
 | Not offered | $299/monthly | Async Telehealth | Yes |
| Not offered | Price unavailable | Hybrid | No | |
| Not offered | Price unavailable | Hybrid | No | |
| Not offered | Price unavailable | In-Person | No | |
| Not offered | Price unavailable | Hybrid | No | |
 | Not offered | $150/monthly | Hybrid | No |
| Not offered | Price unavailable | Async Telehealth | No | |
| Not offered | Price unavailable | Hybrid | No | |
| Not offered | Price unavailable | Hybrid | No | |
| Not offered | Price unavailable | Hybrid | No | |
| Not offered | Price unavailable | Hybrid | No | |
| Not offered | Price unavailable | Hybrid | No | |
| Not offered | Price unavailable | Async Telehealth | Yes | |
| Not offered | Price unavailable | Hybrid | No | |
 | Not offered | $299/monthly | Video Telehealth | No |
| Not offered | Price unavailable | Video Telehealth | No | |
 | Not offered | $349/monthly | Video Telehealth | Yes |
| Not offered | Price unavailable | Hybrid | No | |
| Not offered | Price unavailable | In-Person | No | |
| Not offered | Price unavailable | Hybrid | No | |
| Not offered | Price unavailable | In-Person | No | |
| Not offered | Price unavailable | Hybrid | No | |
| Not offered | Price unavailable | Hybrid | No | |
| Not offered | Price unavailable | Hybrid | No | |
| Not offered | Price unavailable | Hybrid | Yes | |
| Not offered | Price unavailable | In-Person | No | |
| Not offered | Price unavailable | Hybrid | No | |
| Not offered | Price unavailable | Hybrid | Yes | |
| Not offered | Price unavailable | Hybrid | No | |
| Not offered | Price unavailable | Hybrid | Yes | |
| Not offered | Price unavailable | Hybrid | No | |
| Not offered | Price unavailable | Hybrid | Yes | |
| Not offered | Price unavailable | Hybrid | No | |
| Not offered | Price unavailable | Async Telehealth | No | |
| Not offered | Price unavailable | Hybrid | No | |
| Not offered | Price unavailable | Hybrid | No | |
| Not offered | Price unavailable | Hybrid | Yes | |
| Not offered | Price unavailable | Hybrid | No | |
 | Not offered | $297/monthly | Async Telehealth | No |
| Not offered | Price unavailable | Hybrid | No | |
| Not offered | Price unavailable | Hybrid | No | |
| Not offered | Price unavailable | Hybrid | No | |
| Not offered | Price unavailable | In-Person | No | |
| Not offered | Price unavailable | Hybrid | No | |
| Not offered | Price unavailable | In-Person | No | |
| Not offered | Price unavailable | Async Telehealth | No | |
| Not offered | Price unavailable | Hybrid | No | |
 | Not offered | $149/monthly | Async Telehealth | No |
| Not offered | Price unavailable | Hybrid | No | |
| Not offered | Price unavailable | Async Telehealth | Yes | |
| Not offered | Price unavailable | Hybrid | No | |
| Not offered | Price unavailable | Hybrid | No | |
| Not offered | Price unavailable | Hybrid | No | |
| Not offered | Price unavailable | Hybrid | No | |
| Not offered | Price unavailable | Hybrid | No | |
| Not offered | Price unavailable | Hybrid | No | |
| Not offered | Price unavailable | Video Telehealth | No | |
| Not offered | Price unavailable | Hybrid | No | |
| Not offered | Price unavailable | Hybrid | No | |
 | Not offered | $99/monthly | Async Telehealth | No |
| Not offered | Price unavailable | Hybrid | Yes | |
| Not offered | Price unavailable | Async Telehealth | No | |
| Not offered | Price unavailable | Async Telehealth | No | |
| Not offered | Price unavailable | In-Person | No | |
| Not offered | Price unavailable | Hybrid | No | |
| Not offered | Price unavailable | Hybrid | No | |
| Not offered | Price unavailable | Hybrid | No | |
| Not offered | Price unavailable | Hybrid | No | |
 | Not offered | $25/monthly | Async Telehealth | No |
Key Differences
LL-37
The only known human cathelicidin antimicrobial peptide, naturally produced by immune cells and epithelial tissues. LL-37 has broad-spectrum antimicrobial activity alongside potent immunomodulatory and wound-healing properties.
Category: recovery
Route: Topical or subcutaneous injection
Uses: Antimicrobial defense, Chronic wound healing
Semaglutide
More ProvidersA GLP-1 receptor agonist originally developed for type 2 diabetes, now widely prescribed for weight management. Reduces appetite and slows gastric emptying.
Category: weight-loss
Route: Subcutaneous injection (weekly)
Uses: Weight loss, Blood sugar regulation
Which Is Right for You?
Choose LL-37if…
- You want a recovery medication
- You prefer topical or subcutaneous injection administration
- 3 providers available on our platform
- Your primary goal is antimicrobial defense
- Your primary goal is chronic wound healing
Choose Semaglutideif…
- You want a weight-loss medication
- You prefer subcutaneous injection (weekly) administration
- You want more provider options (113 available)
- Your primary goal is weight loss
- Your primary goal is blood sugar regulation
Frequently Asked Questions
What is the difference between LL-37 and Semaglutide?
LL-37 is a recovery peptide primarily used for antimicrobial defense and chronic wound healing. Semaglutide is a weight-loss peptide primarily used for weight loss and blood sugar regulation. LL-37 is administered via topical or subcutaneous injection, while Semaglutide is administered via subcutaneous injection (weekly).
Which is cheaper, LL-37 or Semaglutide?
Pricing varies by provider. LL-37 is available from 3 providers and Semaglutide from 113 providers. Use the pricing table above to compare costs across all providers.
Can I switch from LL-37 to Semaglutide?
Switching between medications should always be done under medical supervision. Consult with your healthcare provider before making any changes to your treatment plan. 2 providers on our platform offer both medications.
Medical Disclaimer
This comparison is for informational purposes only and does not constitute medical advice. Always consult with a qualified healthcare provider before starting, stopping, or changing any medication. Individual results may vary. The information presented reflects publicly available data and may not account for your specific health situation.
Related Guides
Is Compounded Semaglutide Legal and Safe in 2026?
Is compounded semaglutide still legal? We break down the current FDA rules, 30 new warning letters, SAFE Drugs Act, Hims exiting compounded, and what this means for your prescription.
Read guide →Does Insurance Cover Semaglutide? 2026 Coverage Guide
Read guide →Generic Ozempic & Semaglutide: Timeline, Patents, and What to Expect
When will generic semaglutide (Ozempic) be available in the US? Patent landscape, international generics at $3/month, biosimilar timeline, and what you can do now to save.
Read guide →How Long Do Semaglutide Side Effects Last? Realistic Timelines by Side Effect
Realistic timelines for every common semaglutide side effect. When nausea, diarrhea, fatigue, and other symptoms improve — based on STEP trial data, not marketing claims.
Read guide →Other Medication Comparisons
LL-37 vs AOD-9604LL-37 vs BPC-157LL-37 vs CJC-1295 / IpamorelinLL-37 vs DihexaLL-37 vs EpithalonSemaglutide vs AOD-9604Semaglutide vs BPC-157Semaglutide vs CJC-1295 / IpamorelinSemaglutide vs DihexaSemaglutide vs EpithalonAmazon-clinic vs Ro-glp1Amazon-one-medical vs Plushcare-weight-lossCagrisema vs OrforglipronCagrisema vs RetatrutideCagrisema vs TirzepatideCagrisema vs WegovyCagrisema vs ZepboundCalibrate vs Noom-med-clinical-approachCalibrate vs Ro-weight-lossCompounded-semaglutide-providers-roundupCompounded-semaglutide vs Brand-wegovyCvs-minuteclinic vs Walgreens-weight-lossEden-health vs Ro-glp1Emed vs Ro-glp1Form-health vs Calibrate-weight-lossForm-health vs Found-weight-lossForm-health vs Mochi-health-weight-lossForm-health vs Ro-weight-lossForm-health vs Sequence-weight-lossFound vs Calibrate-weight-lossFound vs Henry-meds-glp1Found vs Noom-weight-lossFound vs Sequence-weight-lossGlp1-oral-pills vs InjectionsGlp1-provider-titration-speed-comparisonGlp1-telehealth-providersHenry-meds vs Hims-glp1Henry-meds vs Noom-glp1Henry-meds vs Ro-glp1Hers vs Found-weight-lossHers vs Hims-weight-lossHers vs Ro-weight-lossHims vs Found-weight-lossHims vs Henry-meds-weight-lossHims vs Ro-glp1Hims vs Ro-weight-lossHone-health vs Fountain-trt vs MaximusLifemd vs Found-weight-lossLifemd vs Henry-meds-glp1Lifemd vs Hims-weight-lossLifemd vs Ro-weight-lossMedvi vs Calibrate-weight-lossMedvi vs Found-weight-lossMedvi vs Henry-meds-glp1Medvi vs Ro-glp1Mochi-health vs Calibrate-weight-lossMochi-health vs Found-weight-lossMochi-health vs Henry-meds-glp1Mochi-health vs Hims-glp1Mochi-health vs Ro-glp1Mochi-health vs Sequence-weight-lossMounjaro vs OzempicMounjaro vs WegovyMounjaro vs ZepboundNoom vs Calibrate-weight-lossNoom vs Found-weight-lossNoom vs Sequence-weight-lossNoom vs Weightwatchers-glp1Oral-semaglutide vs InjectableOral-semaglutide vs Orforglipron-t2dOrforglipron vs Compounded-semaglutideOrforglipron vs Oral-wegovyOrforglipron vs OzempicOrforglipron vs TirzepatideOrforglipron vs WegovyOzempic vs RybelsusOzempic vs Wegovy vs Mounjaro vs ZepboundOzempic vs WegovyOzempic vs ZepboundPhentermine vs OzempicPlushcare vs Henry-meds-glp1Plushcare vs Ro-weight-lossPlushcare vs Sesame-weight-lossRetatrutide vs TirzepatideRo-health vs Calibrate-2026Ro vs Found-glp1-protocolRo vs Henry-meds-glp1Ro vs Hims vs Henry-meds-glp1Ro vs Noom-glp1Ro vs Sequence-weight-lossSaxenda vs WegovySemaglutide vs Tirzepatide-clinical-evidenceSemaglutide vs TirzepatideSequence vs Calibrate-weight-lossSesame vs Henry-meds-semaglutideSesame vs Ro-glp1Shed-rx vs Henry-meds-glp1Shed-rx vs Hims-glp1Telehealth-oral-glp1-provider-availability-2026Trtmd vs Fountain-trtWalgreens vs Ro vs Hims-glp1Wegovy-hd vs ZepboundWegovy-pill vs OrforglipronWegovy vs Mounjaro vs OzempicWegovy vs ZepboundWeightwatchers-clinic vs CalibrateWeightwatchers vs Found-weight-lossWinona vs Alloy-hrt-comparisonWinona vs Alloy vs Midi-hrt-comparisonZepbound vs Wegovy