Which vendor has the cheapest Thymulin?

Polaris Peptides currently offers the lowest price per mg at $1.85/mg. Prices are updated daily from vendor websites.

Which Thymulin vendor is most trusted?

Polaris Peptides has the highest Finnrick trust score (7.3/10) among vendors selling Thymulin. Finnrick scores are based on independent blind purity testing.

Is Thymulin third-party tested?

Finnrick blind-testing data drives our rankings. Independent Janoshik test reports are not yet available for these vendors — check individual vendor pages for any purity documentation they publish.

How many vendors sell Thymulin?

We currently track 4 vendors selling Thymulin, with 4 products in stock. Inventory and pricing are updated daily.

Best Thymulin Vendors in 2026

Bioregulator

Ranked by Finnrick trust score, purity testing, and price.

Polaris Peptides is our #1 pick for Thymulin, with a Finnrick trust score of 7.3/10. Across 4 tracked vendors, prices range from $39.99 to $185.00. Rankings combine independent purity testing data, vendor trust scores, pricing, and stock availability. We never accept payment for placement.

Cheapest per mg: $1.85/mgat Polaris Peptides
Highest trust score: Polaris Peptides(7.3/10)
In stock now: 4 products across 4 vendors
Last verified: Aug 8, 2026

Polaris Peptides

Top Pick

7.3/10

$185.00(100mg)— $1.85/mg

In Stock

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Simple Peptide

7.0/10

$84.00(20mg)— $4.20/mg

In Stock

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AMC Essentials

$39.99(10mg)— $4.00/mg

In Stock

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Southern Aminos

$94.50(10mg)— $9.45/mg

Out of Stock

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How we rank vendors

Our composite score weighs Finnrick blind-testing trust scores (62%), price competitiveness (25%), and stock availability (13%). Vendors without Finnrick data are sorted by price below scored vendors. We never accept payment for rankings. Learn more.

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Last updated: August 8, 2026