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Winona vs Research Labs

Compare pricing, features, and medications to find the best GLP-1 provider for your weight loss journey

Winona vs Research Labs: Overview

Choosing between Winona and Research Labs for GLP-1 weight loss medication? Both are popular providers, but they differ in pricing, medication options, and service features.

Winona offers both semaglutide and tirzepatide at $89/month with a rating of 8.4/10. Research Labs also provides both semaglutide and tirzepatide at $60/month with a 5.5/10 rating.

With only a $29/month price difference, your choice will likely come down to features, support quality, and medication options.

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.

Visit CoreAge Rx →Read full review

At a glance

Price Difference

$29/mo

Rating Difference

2.9

Winner

Winona

Best For

Quality

Winona

View full Winona review →

Rating

8.4/10Better

Monthly Price

$89

Medications

bioidentical estradiolprogesteroneestriolDHEAsildenafilminoxidil

Pros

✓The full price list is published openly, with no intake required to see it: progesterone capsules from $39/mo, estrogen tablets from $54/mo, estrogen body cream (with progesterone) from $89/mo, vaginal estrogen cream from $89/mo and the estrogen patch from $149/mo (checked July 28, 2026)
✓Multiple delivery routes are offered - patch, body cream, vaginal cream, tablet and capsule - so treatment can be matched to preference rather than to whatever the company happens to stock
✓Winona owns its own 503A compounding pharmacies rather than outsourcing to a partner, which gives it direct control over formulation and consistency
✓Its pharmacy page explains the 503A/503B distinction correctly and states that 503A pharmacies are regulated by State Boards of Pharmacy, not the FDA - an accurate description that competitors routinely overstate
✓Roughly 8,000 Trustpilot reviews at 4.6, with 99% of negative reviews answered and a typical reply time under 24 hours
✓The rating advertised on site matches the rating on the public Trustpilot profile
✓The initial visit is free, so you can be assessed before paying for treatment
✓Editorial content carries numbered citations rather than unsourced assertions, and the site runs a public subreddit alongside a help centre and published phone number
✓HSA/FSA eligible, with a dedicated page explaining eligibility
✓Adjacent products are priced transparently too - DHEA from $27 per 3-month supply, sildenafil arousal cream at $79 per order, minoxidil hair serum at $150 per 3-month supply

Cons

✗Everything Winona dispenses is compounded in its own 503A pharmacies, which means it is not FDA-approved and has not been evaluated by the FDA for safety, efficacy or quality. The site explains 503A status clearly but does not foreground the 'not FDA-approved' consequence as plainly
✗Pharmaceutical products cannot be returned, per the terms - so once a prescription ships, you own it
✗The terms carry a mandatory arbitration clause on an individual basis with a class-action waiver, set out in capitals at the top of the document
✗Every headline price is a 'from' figure, so the actual monthly cost depends on the dose your clinician prescribes and is not knowable before the consultation
✗The hormone therapy explainer describes HRT as 'scientifically proven to be the safest, most effective treatment' for menopause symptoms. It is cited, but that is a strong framing for a therapy whose risk profile still depends heavily on age, time since menopause and personal history
✗Trustpilot notes Winona invites customers to review, which tends to lift scores relative to organic-only profiles, and that it may use AI-assisted replies
✗Systemic estrogen is not appropriate for everyone - women with a history of breast or endometrial cancer, unexplained vaginal bleeding, blood clots, stroke or liver disease should not start it without specialist input
✗Compounded hormone therapy in general lacks the long-term outcome data that exists for FDA-approved products, so the evidence cited for HRT as a class does not transfer automatically to these specific preparations

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

Choose Research Labs

Feature-by-feature comparison

Feature	Winona	Research Labs
Monthly Price	$89	$60
Rating	8.4/10	5.5/10
Medications	bioidentical estradiol, progesterone, estriol, DHEA, sildenafil, minoxidil	GLP-1 peptides, BPC-157, TB-500, NAD+
Insurance Accepted	No	No
Support Hours	Help centre and chat available; hours not published	Not published
Live Chat	Available	No
Free Shipping	Yes	Yes
Shipping Speed	Shipped to your door after clinician review; free shipping included	Nationwide US shipping, free on orders over $150
Mobile App	No	No
Dedicated Coach	Not included	Not included
Follow-up Frequency	Ongoing clinician access through the patient portal; cadence not published	None - there is no clinical relationship
Money-back Guarantee	None published; pharmaceutical products cannot be returned. A separate cancellation and refund policy governs subscriptions	See the site's refund policy; no clinical guarantee applies
Cancellation Policy	Subscriptions can be cancelled from your account; a separate cancellation policy governs when it takes effect	One-off purchases rather than a subscription

Which should you choose?

Choose Winona if you:

→Prefer a higher-rated service (8.4/10 vs 5.5/10)
→Want more medication options to choose from
→Value: the full price list is published openly, with no intake required to see it: progesterone capsules from $39/mo, estrogen tablets from $54/mo, estrogen body cream (with progesterone) from $89/mo, vaginal estrogen cream from $89/mo and the estrogen patch from $149/mo (checked july 28, 2026)

Get started with Winona

Choose Research Labs if you:

→Want to save $29/month with a more affordable option
→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

Get started with Research Labs

Website previews

Winona

Winona website

Research Labs

Research Labs website

Our recommendation

Winona comes out ahead with a higher rating of 8.4/10. It also provides multiple medication options including both semaglutide and tirzepatide.

Get started with Winona

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