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CoreAge Rx vs Open Water Rx

An in-depth comparison of two leading GLP-1 Providers

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By Eli Marsden · Founding Editor
Editorially reviewed & fact-checked against primary sources · How we verify contentLast reviewed
CoreAge Rx logo

CoreAge Rx

8.3
★★★★4.2/5

Best for: best overall value

Visit CoreAge Rx
VS
Open Water Rx logo

Open Water Rx

4.9
★★☆☆2.5/5

Best for: transparency listing only — verify against vetted providers first

Visit Open Water Rx

CoreAge Rx and Open Water Rx 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, CoreAge Rx starts at $149/mo, and CoreAge Rx edges ahead overall (8.3 vs 4.9 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

CoreAge Rx

0.25mgCompounded
$149/mo
semaglutide
0.5mgCompounded
$199/mo
semaglutide
1mgCompounded
$249/mo
semaglutide
1.7mgCompounded
$299/mo
semaglutide
2.5mgCompounded
$349/mo
tirzepatide

Open Water Rx

Pricing not publicly listed.

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What’s included

CoreAge Rx

What the monthly price covers

Medication

Included

Provider visits

Included

Shipping

Included

Lab work

Not disclosed

Coaching

Not disclosed

Open Water Rx

Inclusions not disclosed.

Score breakdown

Both providers are scored on the same six-dimension framework. The gradient bar marks the stronger side on each dimension.

CoreAge Rx

8.3/10

Overall

Open Water Rx

4.9/10

Value25%

8.5A
vs
B
5.0

Effectiveness25%

8.5A
vs
B
5.0

User Experience15%

8.5A
vs
B
5.0

Trust & Safety15%

7.8A
vs
B
4.0

Accessibility10%

8.0A
vs
B
5.0

Support10%

8.4A
vs
B
5.0

Features & Coverage

FeatureCoreAge RxOpen Water Rx
Starting Price$149/mo
Features6 features0 features
States Available50Not disclosed
Compounded✓ Yes
Brand Name
FSA/HSA Accepted
FDA WarningsNoneNone

About CoreAge Rx

CoreAge Rx offers LegitScript-verified compounded semaglutide and tirzepatide with free 2-day shipping to all 50 states. Backed by licensed physicians and 24/7 support, it delivers the most competitive pricing in the compounded GLP-1 space.

Read our full CoreAge Rx review →

About Open Water Rx

Open Water Rx is a telehealth platform positioned around GLP-1 weight loss and longevity, per its own site. Most details — medications, pricing, states served, pharmacy partner, and clinical leadership — are not surfaced publicly, so this entry exists mainly to confirm the brand and category. Verify specifics directly with the provider before enrolling.

Read our full Open Water Rx review →

Pros & Cons

CoreAge Rx

What we like

  • LegitScript certified — rigorous pharmacy standards
  • Free 2-day shipping nationwide
  • Both semaglutide and tirzepatide available
  • Lowest per-month pricing in the compounded segment
  • 24/7 support team
  • All 50 states covered

Watch-outs

  • Compounded only — no brand-name Ozempic or Wegovy
  • Newer brand with fewer independent reviews than legacy players

Open Water Rx

What we like

  • Combines weight-loss and longevity verticals in one brand
  • Established brand domain

Watch-outs

  • Limited public data — most details are gated behind signup or rendered only in JavaScript
  • Pricing not disclosed
  • GLP-1 options (semaglutide vs. tirzepatide, compounded vs. brand, injection vs. oral) not stated
  • States-served list not disclosed
  • Pharmacy partner not named
  • LegitScript certification not confirmed
  • No FDA compounded-medication disclaimer found
  • Named medical director not disclosed

Our Verdict

Winner: CoreAge Rx

CoreAge Rx edges out Open Water Rx with a higher overall score of 8.3/10 and is particularly strong for best overall value. Open Water Rx remains a solid alternative, especially if you're looking for transparency listing only — verify against vetted providers first.

Choose CoreAge Rx if…

You want best overall value and a starting price around $149/mo.

Choose Open Water Rx if…

You want transparency listing only — verify against vetted providers first.

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LegitScript-verified compounded GLP-1 via named pharmacies

7.5

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Men seeking flat-priced compounded GLP-1 access alongside TRT or peptide therapy

7.8

Care Bare Rx

LGBTQ+-inclusive compounded GLP-1 telehealth

CoreAge Rx vs Open Water Rx: FAQ

Key terms, explained

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Continue exploring CoreAge Rx and Open Water Rx head-to-heads in the same category.

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