Optavia vs Peptide Sciences
A detailed head-to-head comparison of Optavia and Peptide Sciences — pricing, peptides, consultation models, and patient reviews.
At a Glance
RatingNo reviews
Starting PriceN/A
Peptides2
ConsultationAsync Telehealth
Lab TestingNo
Shipping3-5 business days
Pros
- Highly structured meal replacement system with decades of Medifast research behind the Fuelings products
- Coach community provides strong accountability, community, and daily behavioral support
- Combining a low-calorie structured diet with GLP-1 therapy may produce greater caloric reduction than either alone
- Fuelings system removes meal decision fatigue
- Large, established coach network with broad geographic coverage
Cons
- Coaches are not licensed clinicians
- The GLP-1 medical pathway runs through a separate third-party telehealth platform, creating a fragmented care experience where coach and prescribing clinician operate independently
- Total combined cost (Fuelings + GLP-1 medication) can exceed $600–$800/month, making this among the more expensive weight management options
- Fuelings program uses a multi-level distribution model; coach incentives are tied to product sales, which is a structural conflict of interest patients should understand
- Not suitable for patients who want a single integrated clinical program
RatingNo reviews
Starting PriceN/A
Peptides0
ConsultationAsync Telehealth
Lab TestingNo
Shipping2-5 business days
Pros
- Research-grade peptide purity
- Full spectrum peptide availability
- Third-party purity testing
- Fast shipping (2-5 days)
- Established research supplier
- Competitive research pricing
Cons
- Research use only - not for human consumption
- No medical supervision or guidance
- No prescription or consultation services
- Legal gray area for personal use
- Quality control varies by batch
Pros & Cons
Peptide Pricing Comparison
| Peptide | Optavia | Peptide Sciences |
|---|---|---|
| Semaglutide | Price unavailable | Not offered |
| Tirzepatide | Price unavailable | Not offered |
Frequently Asked Questions
Is Optavia or Peptide Sciences better?
Optavia offers 2 peptides and async telehealth consultations. Peptide Sciences offers 0 peptides and async telehealth consultations. The best choice depends on which peptides you need, your budget, and preferred consultation model.
Which is cheaper, Optavia or Peptide Sciences?
See the pricing table above for a detailed comparison.