1st Optimal vs RxPepsDirect
An in-depth comparison of two leading GLP-1 Providers
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1st Optimal
Best for: GLP-1 therapy within a lab-driven functional-medicine program
Visit 1st Optimal →
RxPepsDirect
Best for: Lowest per-vial GLP-1 cost: sema $25, tirz $45, $39 telehealth Rx, 28 states
Visit RxPepsDirect →1st Optimal and RxPepsDirect are both GLP-1 Providers competing for the same patients, but they make different trade-offs on price, coverage, and what's included. In our scoring, RxPepsDirect starts lower at $64/mo versus $99/mo, and RxPepsDirect edges ahead overall (7.1 vs 6.7 out of 10). Below we break down pricing, what each plan covers, the six-dimension score, pros and cons, and exactly who should pick which.
Pricing
1st Optimal
Care membership only — the GLP-1 medication is billed separately and is not priced.
RxPepsDirect
Verbatim: 'From $25/1.2mg' per vial (Semaglutide/B12). Per-vial model — not a recurring plan. At starter dose (0.25mg/week = ~1mg/month), one 1.2mg vial covers approximately 5 weeks. Monthly estimate: $25 vial + $39 visit fee = $64 first order; each refill also costs $39 visit + vial price. Shipping $15 flat FedEx overnight billed separately. Higher doses require multiple vials/month, increasing cost. No labs or coaching included.
Verbatim: 'From $45/12mg' per vial (Tirzepatide/B12). Per-vial model — not a recurring plan. At starter dose (2.5mg/week = 10mg/month), one 12mg vial covers approximately 5 weeks. Monthly estimate: $45 vial + $39 visit fee = $84 first order; each refill also costs $39 visit + vial price. Shipping $15 flat FedEx overnight billed separately. No labs or coaching included.
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What’s included
1st Optimal
What the monthly price covers
Medication
Not disclosed
Provider visits
Included
Shipping
Included
Lab work
Not disclosed
Coaching
Included
RxPepsDirect
What the monthly price covers
Medication
Included
Provider visits
Included
Shipping
Included
Lab work
Billed separately
Coaching
Billed separately
Score breakdown
Both providers are scored on the same six-dimension framework. The gradient bar marks the stronger side on each dimension.
1st Optimal
6.7/10
RxPepsDirect
7.1/10
Value25%
Effectiveness25%
User Experience15%
Trust & Safety15%
Accessibility10%
Support10%
Features & Coverage
| Feature | 1st Optimal | RxPepsDirect |
|---|---|---|
| Starting Price | $99/mo | ✓$64/mo |
| Features | 8 features | 8 features |
| States Available | Not disclosed | 28 |
| Compounded | — | ✓ Yes |
| Brand Name | ✓ Yes | — |
| FSA/HSA Accepted | — | — |
| FDA Warnings | None | None |
About 1st Optimal
1st Optimal is a Michigan-based telehealth and functional-medicine platform offering GLP-1 weight loss medications, including semaglutide and tirzepatide, as once-weekly injections or daily oral tablets. Its model pairs prescription GLP-1 therapy with at-home lab testing, blood-work interpretation, unlimited coaching, and personalized protocols framed around long-term weight loss and longevity. Care is delivered virtually by credentialed providers, and treatments ship to the home with no long-term contracts. The site does not publish monthly pricing or a state list.
Read our full 1st Optimal review →About RxPepsDirect
RxPepsDirect (Peptide RX LLC) is a per-vial compounded GLP-1 telehealth platform offering semaglutide/B12 from $25/vial and tirzepatide/B12 from $45/vial, dispensed through Optimal Balance Pharmacy (503A, Texas) after a $39 asynchronous online medical visit. Licensed NP/PA prescribers supervised by Medical Director Dr. Jonathan Snipes, MD issue patient-specific compounded Rx under the 503A pathway with no subscription required. FedEx overnight delivery, syringes, and travel case included; available in 28 states and DC.
Read our full RxPepsDirect review →Pros & Cons
1st Optimal
What we like
- Offers both semaglutide and tirzepatide with injectable and oral formats
- Functional-medicine approach with at-home labs and blood-work interpretation
- Unlimited coaching and ongoing support included
- No long-term contracts
- Board-certified doctors and nurse practitioners referenced
Watch-outs
- No public monthly pricing disclosed
- No published state availability list
- Compounded vs branded sourcing not clarified on site
- Pricing only revealed after quiz or consultation
RxPepsDirect
What we like
- Industry-lowest GLP-1 pricing: compounded semaglutide from $25/vial, tirzepatide from $45/vial — no subscription or recurring commitment required
- Real 503A telehealth Rx: licensed NP/PA prescribers + MD medical director (Dr. Jonathan Snipes, NPI 1821250077); patient-specific Rx dispensed by
- FedEx overnight shipping at $15 flat; ships pre-reconstituted and includes syringes, alcohol wipes, and reusable cooled travel case
- Independent batch COA testing by Eagle Analytical (FDA-registered, A2LA ISO 17025): 54/54 sterility and endotoxin passes published publicly on
- No subscription required; $39 flat visit fee covers up to 3 peptides per Rx; pay per vial with no ongoing commitment
Watch-outs
- No LegitScript certification; company founded 2026 — no public track record or long-term patient-outcomes data
- Minimal clinical oversight: $39 asynchronous intake form only — no live video consult required, no labs mandated, no monitoring protocol; lowest
- Per-vial pricing makes true monthly cost opaque; every refill costs another $39 visit fee on top of vial price and $15 shipping
- Only 28 states + DC; excludes California, most of the Southeast (AL, AR, GA, MS, NC, SC, TN, VA), and parts of Midwest
- No coaching, labs, dietitian support, or clinical monitoring included at any tier — purely prescription + dispensing
Our Verdict
RxPepsDirect edges out 1st Optimal with a higher overall score of 7.1/10 and is particularly strong for Lowest per-vial GLP-1 cost: sema $25, tirz $45, $39 telehealth Rx, 28 states. 1st Optimal remains a solid alternative, especially if you're looking for GLP-1 therapy within a lab-driven functional-medicine program.
Choose 1st Optimal if…
You want GLP-1 therapy within a lab-driven functional-medicine program and a starting price around $99/mo.
Choose RxPepsDirect if…
You want Lowest per-vial GLP-1 cost: sema $25, tirz $45, $39 telehealth Rx, 28 states and a starting price around $64/mo.
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Wellorithm
Compounded GLP-1 access with oral tablet options across 49 states
From $147/mo
Get started →SkinnyRx
Mainstream telehealth GLP-1 access
From $149.25/mo
Get started →Sesame Care
Brand-name GLP-1s at cash prices, no compounding
From $25/mo
Get started →1st Optimal vs RxPepsDirect: FAQ
Key terms, explained
New to GLP-1s? Tap any term for a quick, plain-English definition.
- Semaglutide · Drugs and brands
- Tirzepatide · Drugs and brands
- Compounded GLP-1 · Pharmacy and drug forms
- 503A pharmacy · Pharmacy and drug forms
- PCAB accreditation · Pharmacy and drug forms
- Prior authorization (PA) · Insurance and regulatory
- Off-label use · Insurance and regulatory
- FDA Drug Shortage List · Insurance and regulatory
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