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Tydes

Is Tydes Peptides Legit

Is Tydes Peptides a legit peptide vendor? 44 independent lab tests across 7 products, with a mixed lab record.

Written by the Peptide Vendor Reviews editorial team

Lab record: Mixed

How we rate
  • 44 independent tests
  • 43 of 44 lots filled to label
  • Median purity 99.73%
  • 1 of 6 products graded D or E

Some of Tydes's products graded D or E. The shops below tested A or B for the same peptides.

Peptide Vendor Reviews independently tests products and verifies reviews. Public methodology, no pay-to-rank.

Better-tested options

Where Tydes graded D or E, these shops' samples of the same peptide graded A or B. Ordered by grade, then price per mg. Partner status never changes the order.

Tydes products we've tested

Best-graded first. Grades come from the share of each product's samples that passed purity and quantity checks. Buy links open Tydes' site.

What the testing shows

Across 44 measured samples from Tydes, 1 came in more than 5% under the quantity on the label (2%). Another 43 measured more than 5% over. Purity across 44 readings ran from 90.74% to 99.99%, median 99.73%. Samples span Dec 2024 to Sep 2026.

Under label
1/44

more than 5% short

Median purity
99.73%

90.74%–99.99% range

Latest sample
Sep 2026

first tested Dec 2024

Ships from
US: NC

per vendor listing

Our read on Tydes

33 of Tydes' 44 graded samples passed (75%), and 0% of all samples were sent in by buyers rather than by the shop.

Results are slipping: 0% passed over the latest six months, down from 80% before.

When a sample failed, the most common reason was purity under 99.5% (8 times).

Against the 302 shops with at least five graded tests, Tydes' pass rate is at or above 59% of them, and it has more tests on record than 74% of them.

When and how Tydes was tested

Samples per month. The darker part of each bar failed.

Labs used
Chromate (20), TrustPointe (9), MZ Biolabs (8), Freedom Diagnostics (4)
Who sent the samples
testing programme 100%
Batches covered
1 distinct batch numbers

Why Tydes' failed samples failed

The 6 most recent failed tests, with the lab's reason.

  • BPC-157 · Sep 16, 2026

    purity under 99.5%

    purity 97.35%fill +13%Certificate
  • Retatrutide · Sep 16, 2026

    purity under 99.5%

    purity 94.15%fill +31%Certificate
  • Ipamorelin · Sep 16, 2026

    purity under 99.5%

    purity 90.74%fill +11%Certificate
  • Tirzepatide · Apr 25, 2025

    amount in the vial more than 35% off the label

    purity 99.88%fill +37%Certificate
  • Semaglutide · Apr 25, 2025

    amount in the vial more than 35% off the label

    purity 99.91%fill +42%Certificate
  • Melanotan II · Mar 20, 2025

    purity under 99.5%

    purity 99.47%fill +6%Certificate

Lab testing results

Independent results across 7 products.

44
Total lab tests
98.6%
Avg purity
100.0%
Best score
90.7%
Worst score

Individual lab tests

Ipamorelin9.1

Date

9/16/2026

Purity

90.74%

Quantity

10 mg → 11.1225 mg

Lab

Ichor Life Sciences

Vial

White label / Silver crimp / Blue cap

View certificate
Retatrutide9.4

Date

9/16/2026

Purity

94.15%

Quantity

12 mg → 15.7544 mg

Lab

Ichor Life Sciences

Vial

White label / Silver crimp / Clear Green cap

View certificate
BPC-1579.7

Date

9/16/2026

Purity

97.35%

Quantity

10 mg → 11.2625 mg

Lab

Ichor Life Sciences

Vial

White label / Silver crimp / Orange cap

View certificate
Mazdutide10.0

Date

4/30/2025

Purity

99.576%

Quantity

6 mg → 6.82 mg

Lab

Chromate

Vial

White Label / Black Crimp / Clear Cap

View certificate
Tirzepatide10.0

Date

4/30/2025

Purity

99.935%

Quantity

10 mg → 11.53 mg

Lab

Chromate

Vial

White Label / Blue Crimp / Clear Cap

View certificate

Which Tydes products tested best

Mazdutide, Tirzepatide, Semaglutide and Retatrutide have the strongest record, graded A or B.

Melanotan II graded C.

BPC-157 graded D or E: a large share of its samples missed purity or quantity thresholds.

Buying from Tydes

If you order from Tydes, the A- and B-graded products are the safer picks on this record. For the weaker ones, the better-tested options on this page come from other shops.

We don't track Tydes' prices yet. Shipping, payment and refund terms are on their site.

The official store is tydes.is. Check the address before you pay.

What to check before you pay

  • The lot number on the vial matches the certificate
  • The certificate names the lab and the test date
  • Fill versus label, not purity alone
  • A refund policy in writing

Track Tydes

Create a free account to save this vendor, get alerts for new lab tests, and watch price changes.

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Tydes: common questions

Is Tydes legit?

We rate lab records, not businesses. Mixed lab record: 44 independent tests, 43 of 44 lots filled to label, median purity 99.73%, 1 of 6 products graded D or E. Each result links to its original certificate in the table above.

What do Tydes reviews say?

We don't hold scored customer reviews for Tydes yet. The independent lab results on this page are the evidence we have.

Which Tydes peptides tested best?

We have graded 6 Tydes products. Mazdutide, Tirzepatide, Semaglutide and Retatrutide graded A or B. BPC-157 graded D or E.

Is there a Tydes coupon code?

We don't have a verified Tydes coupon code. A discount changes the price, not what is in the vial.

Where does Tydes ship from?

Public listings place Tydes's shipping origin in US: NC. Check the shop's own shipping page before ordering, as origin can change.

Ordering from Tydes?

Mixed lab record: 44 independent tests, 43 of 44 lots filled to label, median purity 99.73%, 1 of 6 products graded D or E.

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