Prices verified June 22, 2026
Head-to-head

Form Health vs Costco / Success by Sesame: GLP-1 weight loss comparison 2026

Costco / Success by Sesame comes out ahead overall (7.6 vs 7/10). The right pick still depends on your situation.

Form Health
Form Health logo
Score: 7 out of 10
7
out of 10
Board-certified obesity doctors who publish their outcomes data.
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Costco / Success by SesameOur pick
Costco / Success by Sesame logo
Score: 7.6 out of 10
7.6
out of 10
Discounted member care plus brand-name medication at Costco.
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Quick verdict

Costco / Success by Sesame is the better pick for most patients on overall scoring. Costco bundles Success by Sesame care with discounted self-pay branded GLP-1 at Costco Pharmacy. The medication price is genuinely low for a brand-name pen: the Wegovy or Ozempic injection is $349/mo self-pay, with care from $59/mo on the annual plan. The catch is a paid Costco membership, and the bundle has no member outcome record yet.

That said, Form Health wins on specific dimensions. Form is the clinical-quality benchmark of the category. Every patient gets a board-certified obesity medicine physician plus a registered dietitian, branded GLP-1 first, compounded only as backup. Slower and pricier than the flat-rate crowd. Published outcomes data backs it up.

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Side-by-side

Form HealthCostco / Success by Sesame
Starts from$299/mo (+ med separate)$408/mo (incl. medication)
Monthly cost gapCostco / Success by Sesame is $116/mo cheaper than Form Health
Lock-inMonth-to-monthMonth-to-month
Time to prescription7 days2 days
Consultation typeLiveVideo
Affiliate networkDirectCJ

Score by dimension

Scores out of 10, equal-weighted across five dimensions. How we score. The winner of each dimension is highlighted.

Form HealthCostco / Success by Sesame
Pricing transparency6/107/10
Cancellation terms7/108/10
Onboarding experience6/107/10
Medication options8/107/10
Member reviews8/109/10

When to choose Form Health

Best for insurance plus real obesity docs

Patients with insurance coverage who want real obesity-medicine care and branded Wegovy or Zepbound.

Form Health wins on medication options on the dimensional scoring. The caveat: Cash-pay buyers chasing the lowest sticker price or fastest async script.

When to choose Costco / Success by Sesame

Best for Costco members

Existing Costco members who want discounted self-pay branded GLP-1 with light telehealth care attached.

Costco / Success by Sesame wins on pricing transparency, cancellation terms, onboarding experience, member reviews and runs $116/mo cheaper than Form Health at the entry tier ($208 vs $324). Over a year that's $1,392 you keep. The caveat: Anyone who is not a Costco member, wants a compounded option, or wants a long member-review track record.

If cost is your main filter

Costco / Success by Sesame is the cheaper monthly: $208 all-in vs $324 for Form Health. That's $116 a month or $1,392a year. The 12-month math matters most if you're planning to maintain on GLP-1 long-term. If you're running a 3-month trial, the $348 delta is small against the cost of stopping early on the wrong dose. Insurance changes the picture: if either program runs prior auth and your plan covers Wegovy or Zepbound, branded with copay can beat both cash-pay totals.

If lock-in is your main filter

Form Health (month-to-month) and Costco / Success by Sesame (month-to-month) sit at the same cancellation tier. Read both cancellation policies directly before signing; the on-page summary covers the headline but not the deletion-of-account or refund-window edge cases.

FAQ

Is Form Health cheaper than Costco / Success by Sesame?
Form Health starts at $299/mo (plus medication). Costco / Success by Sesame starts at $408/mo (medication included). The cheaper option depends on whether you have insurance coverage for branded GLP-1s.
Can I switch from Form Health to Costco / Success by Sesame mid-treatment?
Yes. Both programs accept new patients on existing GLP-1 doses. Bring your current prescription details to the new program's intake. Your titration schedule typically continues from where it left off.
Which program has better member feedback?
Form Health scored 8/10 on member reviews; Costco / Success by Sesame scored 9/10. This pillar is each program's public Trustpilot rating mapped to a 0-10 score. Read Form Health's feedback section or Costco / Success by Sesame's feedback section for the details.

Read the full reviews

All head-to-head comparisons → · Full chart → · Cost guide · Programs guide

Why you can trust GLP ChartSame scoring framework applied to every program. No paid placements. We never remove unfavorable information at an advertiser's request. Pricing is pulled from each program's public-facing page every Monday.