Northwind Telehealth

Aggregated across every sample the Institute purchased anonymously and sent for independent laboratory analysis.

This company is ranked in every compound the Institute has tested it for.

• #2 Tirzepatide (Compounded) of 2 companies · 1 sample 97.4% average purity across 1 sample
• #3 Pemvidutide of 3 companies · 1 sample 96.5% average purity across 1 sample
• #4 Cagrilintide of 4 companies · 1 sample 93.8% average purity across 1 sample
• #4 Amycretin of 4 companies · 1 sample 97.5% average purity across 1 sample
• #9 Retatrutide of 11 companies · 2 samples 1 of 2 samples failed verification
• #11 Tirzepatide of 13 companies · 1 sample 97.4% average purity across 1 sample

Score Breakdown

Six weighted dimensions, methodology Methodology v3.0. How weights work →

Score History

Historical Index Score™ snapshots. Scores are versioned and never overwritten.

Editorial Assessment

A telehealth operation rather than a research-compound supplier. Product is dispensed through licensed pharmacy partners following a clinician consultation, which places it in a different regulatory posture from most of the index. We score it on the same six dimensions, but the transparency questions we ask are about sourcing and pharmacy partners rather than synthesis.

Shipping & fulfillment

Pharmacy-dispensed with cold-chain packaging. Dispatch follows clinician review.

Policies & returns

Prescription products are non-returnable; billing disputes handled through support.

Testing record

8 independent tests, 7 verified, 1 failed verification.