SemaglutidevsSemax
Semaglutide vs Semax — 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
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)
A synthetic peptide derived from adrenocorticotropic hormone (ACTH) fragment 4-10. Developed in Russia for cognitive enhancement and neuroprotection, it modulates BDNF and serotonin levels.
Providers: 4Route: Intranasal spray
Best choice depends on your insurance, budget, and treatment history.Take the quiz to get a personalized recommendation.
Semaglutide vs Semax: At a Glance
Full comparison across all key factors.
| Factor | SemaglutideALLY PICK | Semax |
|---|---|---|
| Category | weight-loss | cognitive |
| Also Known As | Ozempic, Wegovy | ACTH 4-10 Analog |
| Administration | Subcutaneous injection (weekly) | Intranasal spray |
| Prescription | Required | Required |
| Providers | 113 providers✓ Better | 4 providers |
| Common Uses |
|
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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
3 providers offer both Semaglutide and Semax.
| Provider | Semaglutide | Semax | Consultation | Lab Testing |
|---|---|---|---|---|
 | $280/monthly | $120/monthly | Video Telehealth | Yes |
 | $350/monthly | $140/monthly | Video Telehealth | Yes |
 | $450/monthly | $160/monthly | Video Telehealth | Yes |
| Price unavailable | Not offered | Hybrid | No | |
| Price unavailable | Not offered | Hybrid | No | |
| Price unavailable | Not offered | Hybrid | No | |
| Price unavailable | Not offered | Hybrid | No | |
| Price unavailable | Not offered | Hybrid | No | |
| Price unavailable | Not offered | Async Telehealth | No | |
 | Not offered | $45/one-time | Async Telehealth | No |
| Price unavailable | Not offered | Hybrid | No | |
 | $119/monthly | Not offered | Async Telehealth | No |
| Price unavailable | Not offered | Hybrid | No | |
| Price unavailable | Not offered | Hybrid | Yes | |
| Price unavailable | Not offered | Hybrid | No | |
| Price unavailable | Not offered | Async Telehealth | No | |
| Price unavailable | Not offered | Async Telehealth | No | |
 | $299/monthly | Not offered | Video Telehealth | Yes |
| Price unavailable | Not offered | Hybrid | Yes | |
| Price unavailable | Not offered | Hybrid | No | |
| Price unavailable | Not offered | Async Telehealth | No | |
| Price unavailable | Not offered | In-Person | No | |
| Price unavailable | Not offered | Async Telehealth | No | |
 | $350/monthly | Not offered | Hybrid | Yes |
| Price unavailable | Not offered | Hybrid | No | |
| Price unavailable | Not offered | Video Telehealth | Yes | |
| Price unavailable | Not offered | Hybrid | No | |
| Price unavailable | Not offered | Video Telehealth | Yes | |
| Price unavailable | Not offered | Async Telehealth | No | |
| Price unavailable | Not offered | Hybrid | Yes | |
| Price unavailable | Not offered | Hybrid | No | |
 | $159/monthly | Not offered | Video Telehealth | No |
| Price unavailable | Not offered | In-Person | No | |
| Price unavailable | Not offered | Hybrid | Yes | |
| Price unavailable | Not offered | Hybrid | No | |
 | $299/monthly | Not offered | Async Telehealth | No |
 | $176/monthly | Not offered | Async Telehealth | No |
| Price unavailable | Not offered | Async Telehealth | No | |
| Price unavailable | Not offered | Hybrid | No | |
| Price unavailable | Not offered | Hybrid | Yes | |
 | $275/monthly | Not offered | Video Telehealth | No |
| Price unavailable | Not offered | Hybrid | No | |
 | $149/monthly | Not offered | Async Telehealth | No |
| Price unavailable | Not offered | Hybrid | No | |
 | $199/monthly | Not offered | Async Telehealth | No |
 | $299/monthly | Not offered | Async Telehealth | Yes |
| Price unavailable | Not offered | Hybrid | No | |
| Price unavailable | Not offered | Hybrid | No | |
| Price unavailable | Not offered | In-Person | No | |
| Price unavailable | Not offered | Hybrid | No | |
 | $150/monthly | Not offered | Hybrid | No |
| Price unavailable | Not offered | Async Telehealth | No | |
| Price unavailable | Not offered | Hybrid | No | |
| Price unavailable | Not offered | Hybrid | No | |
| Price unavailable | Not offered | Hybrid | No | |
| Price unavailable | Not offered | Hybrid | No | |
| Price unavailable | Not offered | Hybrid | No | |
| Price unavailable | Not offered | Async Telehealth | Yes | |
| Price unavailable | Not offered | Hybrid | No | |
 | $299/monthly | Not offered | Video Telehealth | No |
| Price unavailable | Not offered | Video Telehealth | No | |
 | $349/monthly | Not offered | Video Telehealth | Yes |
| Price unavailable | Not offered | Hybrid | No | |
| Price unavailable | Not offered | In-Person | No | |
| Price unavailable | Not offered | Hybrid | No | |
| Price unavailable | Not offered | In-Person | No | |
| Price unavailable | Not offered | Hybrid | No | |
| Price unavailable | Not offered | Hybrid | No | |
| Price unavailable | Not offered | Hybrid | No | |
| Price unavailable | Not offered | Hybrid | Yes | |
| Price unavailable | Not offered | In-Person | No | |
| Price unavailable | Not offered | Hybrid | No | |
| Price unavailable | Not offered | Hybrid | Yes | |
| Price unavailable | Not offered | Hybrid | No | |
| Price unavailable | Not offered | Hybrid | Yes | |
| Price unavailable | Not offered | Hybrid | No | |
| Price unavailable | Not offered | Hybrid | Yes | |
| Price unavailable | Not offered | Hybrid | No | |
| Price unavailable | Not offered | Async Telehealth | No | |
| Price unavailable | Not offered | Hybrid | No | |
| Price unavailable | Not offered | Hybrid | No | |
| Price unavailable | Not offered | Hybrid | Yes | |
| Price unavailable | Not offered | Hybrid | No | |
 | $297/monthly | Not offered | Async Telehealth | No |
| Price unavailable | Not offered | Hybrid | No | |
| Price unavailable | Not offered | Hybrid | No | |
| Price unavailable | Not offered | Hybrid | No | |
| Price unavailable | Not offered | In-Person | No | |
| Price unavailable | Not offered | Hybrid | No | |
| Price unavailable | Not offered | In-Person | No | |
| Price unavailable | Not offered | Async Telehealth | No | |
| Price unavailable | Not offered | Hybrid | No | |
 | $149/monthly | Not offered | Async Telehealth | No |
| Price unavailable | Not offered | Hybrid | No | |
| Price unavailable | Not offered | Async Telehealth | Yes | |
| Price unavailable | Not offered | Hybrid | No | |
| Price unavailable | Not offered | Hybrid | No | |
| Price unavailable | Not offered | Hybrid | No | |
| Price unavailable | Not offered | Hybrid | No | |
| Price unavailable | Not offered | Hybrid | No | |
| Price unavailable | Not offered | Hybrid | No | |
| Price unavailable | Not offered | Video Telehealth | No | |
| Price unavailable | Not offered | Hybrid | No | |
| Price unavailable | Not offered | Hybrid | No | |
 | $99/monthly | Not offered | Async Telehealth | No |
| Price unavailable | Not offered | Hybrid | Yes | |
| Price unavailable | Not offered | Async Telehealth | No | |
| Price unavailable | Not offered | Async Telehealth | No | |
| Price unavailable | Not offered | In-Person | No | |
| Price unavailable | Not offered | Hybrid | No | |
| Price unavailable | Not offered | Hybrid | No | |
| Price unavailable | Not offered | Hybrid | No | |
| Price unavailable | Not offered | Hybrid | No | |
 | $25/monthly | Not offered | Async Telehealth | No |
Key Differences
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
Semax
A synthetic peptide derived from adrenocorticotropic hormone (ACTH) fragment 4-10. Developed in Russia for cognitive enhancement and neuroprotection, it modulates BDNF and serotonin levels.
Category: cognitive
Route: Intranasal spray
Uses: Cognitive enhancement, Neuroprotection
Which Is Right for You?
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
Choose Semaxif…
- You want a cognitive medication
- You prefer intranasal spray administration
- 4 providers available on our platform
- Your primary goal is cognitive enhancement
- Your primary goal is neuroprotection
Frequently Asked Questions
What is the difference between Semaglutide and Semax?
Semaglutide is a weight-loss peptide primarily used for weight loss and blood sugar regulation. Semax is a cognitive peptide primarily used for cognitive enhancement and neuroprotection. Semaglutide is administered via subcutaneous injection (weekly), while Semax is administered via intranasal spray.
Which is cheaper, Semaglutide or Semax?
Pricing varies by provider. Semaglutide is available from 113 providers and Semax from 4 providers. Use the pricing table above to compare costs across all providers.
Can I switch from Semaglutide to Semax?
Switching between medications should always be done under medical supervision. Consult with your healthcare provider before making any changes to your treatment plan. 3 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.
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