Refills vs Research Labs
Compare pricing, features, and medications to find the best GLP-1 provider for your weight loss journey
Refills vs Research Labs: Overview
Choosing between Refills and Research Labs for GLP-1 weight loss medication? Both are popular providers, but they differ in pricing, medication options, and service features.
Refills offers both semaglutide and tirzepatide at $150/month with a rating of 7.8/10. Research Labs also provides both semaglutide and tirzepatide at $60/month with a 5.5/10 rating.
The price difference of $90/month is significant - Research Labs is the more budget-friendly option, while Refills positions itself as a premium service.
Our recommended brand
After reviewing all 148 providers on this platform, we've identified CoreAge Rx as offering the most transparent pricing model. At just $99/month — the same price every month, every dose — there are no surprise charges or hidden fees. Combined with exceptional service quality, personalized support, and access to both semaglutide and tirzepatide, it represents the best value without compromising on care.
At a glance
Price Difference
$90/mo
Rating Difference
2.3
Winner
Refills
Best For
Quality
Refills
View full Refills review →Rating
7.8/10Better
Monthly Price
$150
Medications
semaglutidetirzepatide
Pros
- ✓The largest verifiable review base of any provider in this batch: the Trustpilot profile for refills.com showed a 4-star TrustScore from roughly 1,244 reviews when we checked
- ✓No membership or app fees, stated as a headline promise: "Never Pay for Monthly Memberships or App Fees"
- ✓All dosages cost the same - "We don't charge you based on dosage changes" - which removes the titration price trap that catches most compounded GLP-1 patients
- ✓Both a GLP-1 (semaglutide-class) and a GIP + GLP-1 (tirzepatide-class) injectable are offered
- ✓A published phone number, 888-458-5061, and support@refills.com, with 24/7 health-concierge support advertised
- ✓Free and discreet shipping on every order
- ✓Unusually candid disclaimers: it states plainly that compounded drug products are not approved or evaluated by the FDA, and that Refills Health is not a medical services provider but a technology platform
- ✓It names its clinical partners - Beluga Health, Bask Health and Wasef Health - rather than referring vaguely to "our providers"
- ✓Certificates of Analysis are available on request for any batch
- ✓LegitScript certification is displayed
Cons
- ✗Pricing is quoted per day, not per month. "GLP-1s from $5/day" reads as cheap but is $150 a month, and the site never states a monthly figure
- ✗Refills is a technology platform, not a medical provider. It does not manufacture or dispense medication and does not employ the clinicians who prescribe
- ✗All prescription sales are final. State and federal rules do not allow returns of dispensed prescription medication, and once your card is charged and the package is handed to the carrier there is no refund
- ✗Returns are only accepted on unopened, non-prescription items within 30 days, and you pay the return shipping
- ✗It does not ship refrigerated products, which the returns page presents as a benefit ("your product will not be affected by increased transit time") but which is worth understanding before you order
- ✗The medication is compounded, so it has not been evaluated by the FDA for safety, quality or efficacy
- ✗Available across the US but explicitly not in the District of Columbia
- ✗Before/after testimonials headline losses of 40 to 120 pounds. The disclaimer that results are not typical is present but far less prominent than the numbers
Research Labs
View full Research Labs review →Rating
5.5/10
Monthly Price
$60Cheaper
Medications
GLP-1 peptidesBPC-157TB-500NAD+
Pros
- ✓The quality documentation is genuinely thorough for this category: HPLC and mass spectrometry on every lot, a signed certificate of purity shipped with every order, and a public lab-report library you can read before buying
- ✓Endotoxin testing (LAL assay) and microbial screening to USP standards on every batch before release
- ✓Full batch traceability - each vial traced to its production lot, raw materials and test results
- ✓States an average of 99.3% HPLC purity across all batches and publishes the underlying numbers rather than only the claim
- ✓Partner labs described as GMP-aligned, with documented SOPs and controlled environments
- ✓Pricing is straightforward and published: individual peptides run roughly $59.99 to $159.99, with free shipping over $150 (checked July 28, 2026)
- ✓The research-use-only status is disclosed up front behind an acknowledgement gate, not buried in a footer after checkout
- ✓A published phone number and a catalogue organised into peptides, blends, sprays and capsules, with a reference database
Cons
- ✗This is not a treatment and cannot lawfully be sold as one. Everything here is labelled for research use only and explicitly not for human consumption. If you are reading this site to find help with weight loss, this is not an option - it is laboratory material
- ✗There is no clinician at any point. Nobody takes a history, nobody checks your contraindications, nobody sets a dose and nobody monitors you. The safety net that every licensed provider on this site provides simply does not exist here
- ✗A certificate of analysis tells you what is in the vial. It tells you nothing about whether the contents are safe for you, what dose is appropriate, or how it interacts with your medications
- ✗Products arrive as lyophilised powder requiring reconstitution, and bacteriostatic water, syringes and other supplies are not included - so self-administration would also mean improvising sterile technique
- ✗Peptides such as BPC-157 and TB-500 appear on the FDA's list of substances that raise significant safety concerns for compounding, and have little or no published human trial evidence
- ✗There is no prescription, no pharmacy oversight and no adverse-event reporting pathway. If something goes wrong there is no clinical record and no provider to call
- ✗No Trustpilot or BBB record exists, so there is no independent consumer feedback of any kind
- ✗Our rating reflects suitability for someone seeking treatment, which is what this site compares. As a laboratory supplier the documentation is strong; as a route to a GLP-1 or peptide for your own health it is the wrong door, and a licensed provider is the right one
Feature-by-feature comparison
| Feature | Refills | Research Labs |
|---|---|---|
| Monthly Price | $150 | $60 |
| Rating | 7.8/10 | 5.5/10 |
| Medications | semaglutide, tirzepatide | GLP-1 peptides, BPC-157, TB-500, NAD+ |
| Insurance Accepted | No | No |
| Support Hours | Company advertises free 24/7 support from a health concierge | Not published |
| Live Chat | No | No |
| Free Shipping | Yes | Yes |
| Shipping Speed | Free shipping; non-refrigerated products shipped via USPS, FedEx or UPS | Nationwide US shipping, free on orders over $150 |
| Mobile App | No | No |
| Dedicated Coach | Not included | Not included |
| Follow-up Frequency | Providers reassess and adjust dose, titration pace or treatment on request | None - there is no clinical relationship |
| Money-back Guarantee | None. All prescription sales are final once dispatched | See the site's refund policy; no clinical guarantee applies |
| Cancellation Policy | You can log in and cancel your subscription, change your address or change your payment method any time before the order is sent to the pharmacy | One-off purchases rather than a subscription |
Which should you choose?
Choose Refills if you:
- →Prefer a higher-rated service (7.8/10 vs 5.5/10)
- →Value: the largest verifiable review base of any provider in this batch: the trustpilot profile for refills.com showed a 4-star trustscore from roughly 1,244 reviews when we checked
Choose Research Labs if you:
- →Want to save $90/month with a more affordable option
- →Want more medication options to choose from
- →Value: the quality documentation is genuinely thorough for this category: hplc and mass spectrometry on every lot, a signed certificate of purity shipped with every order, and a public lab-report library you can read before buying
Website previews
Refills
Research Labs
Our recommendation
Refills comes out ahead with a higher rating of 7.8/10. It also provides multiple medication options including both semaglutide and tirzepatide.
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