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WeighLab

Head-to-head · Cost-Efficiency Index

AJ Peptide vs KIN Health

Two GLP-1 programs on the bench, scored on the same six factors. Here's how their real cost of ownership compares — and which one we'd start with.

Higher scoreGrade C

AJ Peptide

Shoppers who want to know exactly which pharmacy compounds their GLP-1 and which doctor's group prescribes it, and who will confirm the renewal price before paying.

Visit AJ Peptide
VS
Grade C

KIN Health

Shoppers who want a published month-to-month price for compounded semaglutide or tirzepatide with no membership fee and named pharmacies.

Visit KIN Health

The verdict

Too close to callGrade C vs C

AJ Peptide and KIN Health tie on the Cost-Efficiency Index at 76/100, so neither wins outright on the numbers, so choose on fit. AJ Peptide: Shoppers who want to know exactly which pharmacy compounds their GLP-1 and which doctor's group prescribes it, and who will confirm the renewal price before paying. KIN Health: Shoppers who want a published month-to-month price for compounded semaglutide or tirzepatide with no membership fee and named pharmacies.

Worth knowing either way: CoreAge Rx is one of our partners and leads our leaderboard, where partners are listed first (Cost-Efficiency Index 94/100). See how it stacks up: CoreAge Rx vs AJ Peptide.

Factor by factor

Both providers scored on our six Cost-Efficiency Index factors. The stronger side on each row is marked in teal.

Normalized Cost/Month

64
78

Price Transparency

92
97

Nationwide Access

86
66

Formulation Options

66
66

Clinical Oversight

79
81

Contract Flexibility

67
61

Pricing, coverage & formulary

The disclosed facts behind the scores. Lower price wins its row (teal).

SpecAJ PeptideKIN Health
Cost-Efficiency Index76/10076/100
Semaglutide / mo$195/moCompounded; $95 with a $100-off code, and the page doesn't say the code covers more than one charge$169/moCompounded, month to month, same price at every dose
Tirzepatide / mo$285/moCompounded; $185 with a $100-off code$199/moCompounded, month to month
Semaglutide / yr (modeled)$2,340$2,028
Tirzepatide / yr (modeled)$3,420$2,388
CoverageAll 50 states44 states + DC
Oral / sublingualNoNo
Brand-name accessCompounded onlyCompounded only
Rank here#66#67

AJ Peptide

76/100

Where the value is

  • Names its 503A pharmacy (The Pharmacy Hub in Miami) and its prescribing group (Arora Health & Aesthetics, with the supervising physician's NPI) in its FAQ
  • Prices for every product are on the product cards before you start a visit
  • Prescription-only: every order requires a licensed provider's evaluation, and the site says it publishes certificates of analysis covering sterility, endotoxin and potency testing

The tradeoffs

  • The headline $95 and $185 prices depend on a coupon code, and the site doesn't say whether the discount applies only to the first charge
  • Charges already processed are non-refundable, and refunds are offered only for billing errors
Visit AJ Peptide

Full AJ Peptide review →

KIN Health

76/100

Where the value is

  • Semaglutide is $169 a month and tirzepatide $199, month to month, with the medication, provider care, messaging and shipping in the price
  • Semaglutide is the same price at every dose
  • Names its pharmacies (Drug Crafters, Boothwyn and Strive) and publishes a directory of its prescribing physicians with license numbers

The tradeoffs

  • The weight-loss page promises one flat price at every dose, but the terms say your tirzepatide price may change as your dose goes up
  • The program page says no subscriptions and no auto-renew, while the terms describe GLP-1 refills charged automatically each cycle until you turn them off
Visit KIN Health

Full KIN Health review →

Assume any provider we list may compensate us — we may earn a commission, at no cost to you. It never changes the Cost-Efficiency Index. Pricing, states and verification reflect each provider's public disclosures at last review; prices change — confirm on the provider's site. Not medical advice. See our disclosure.

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