Save 10% at Paradigm Peptides with Boren Health. Shop now

Coastal Peptides

Coastal Peptides

Peptide Vendor. Lab-tested. Independently scored.

Visit website
4.5
23 reviews · Excellent
  • 26 HPLC samples across 5 products
  • Catalog avg purity 48.4%
  • coastalpeptides.com
  • Independent testing, no pay-to-rank

Boren Health independently tests products and verifies reviews. Public methodology, no pay-to-rank.

Lab testing results

Independent results across 5 products.

26
Total lab tests
48.4%
Avg purity
80.0%
Best score
24.0%
Worst score

Tested products

Individual lab tests

Semaglutide5.0

Date

3/28/2025

Purity

97.82%

Quantity

5mg → 5.246mg

Lab

Lab C

Tirzepatide7.0

Date

3/20/2025

Purity

99.89%

Quantity

5mg → 5.400mg

Lab

Lab B

Retatrutide6.1

Date

3/20/2025

Purity

99.81%

Quantity

10mg → 11.090mg

Lab

Lab B

BPC-1574.9

Date

3/20/2025

Purity

99.98%

Quantity

10mg → 12.600mg

Lab

Lab B

CJC-12955.2

Date

3/20/2025

Purity

98.23%

Quantity

10mg → 10.510mg

Lab

Lab B

BPC-1574.8

Date

3/3/2025

Purity

98.53%

Quantity

10mg → 10.720mg

Lab

Lab A

CJC-12955.0

Date

2/28/2025

Purity

97.22%

Quantity

10mg → 9.694mg

Lab

Lab A

CJC-12955.0

Date

2/28/2025

Purity

97.63%

Quantity

10mg → 9.768mg

Lab

Lab A

CJC-12958.0

Date

2/28/2025

Purity

99.91%

Quantity

10mg → 10.011mg

Lab

Lab C

CJC-12958.0

Date

2/28/2025

Purity

99.93%

Quantity

10mg → 10.327mg

Lab

Lab C

Review summary

Synthesized from reviews · AI

Based on 21 reviews, customers have shared their experiences with Coastal Peptides. Reviewers overwhelmingly had positive experiences with this company, praising product quality and service.

What researchers are saying

CC

CAROL COLEMAN

10/1/2024

Great service- quick delivery- works…

Great service- quick delivery- works great with good results

BT

Bobby Tillman

9/14/2024

Fast delivery and great product and…

Fast delivery and great product and price

DN

Desiree Nunnery

9/10/2024

No instructions were provided

No instructions were provided with my purchase.

J

Jennifer

9/3/2024

I was scared to buy from a new company…

I was scared to buy from a new company but my old one stopped selling what I was using. Really glad I found this company. Seems like it ships out of Orange County so get it the next day or two. Seems to be working the same and the price is right. I will be trying the other ones soon. Ty

J

Jackie

8/13/2024

Great product

Fast shipping, great product, definitely will buy from here again!

About Coastal Peptides

Peptide Vendor

Coastal Peptides is a peptide vendor.

Contact

All reviews

4.5

21 total

Top mentions

  • CC

    CAROL COLEMAN

    Unknown

    Oct 1, 2024

    Great service- quick delivery- works…

    Great service- quick delivery- works great with good results

  • BT

    Bobby Tillman

    Unknown

    Sep 14, 2024

    Fast delivery and great product and…

    Fast delivery and great product and price

  • DN

    Desiree Nunnery

    Unknown

    Sep 10, 2024

    No instructions were provided

    No instructions were provided with my purchase.

  • J

    Jennifer

    Unknown

    Sep 3, 2024

    I was scared to buy from a new company…

    I was scared to buy from a new company but my old one stopped selling what I was using. Really glad I found this company. Seems like it ships out of Orange County so get it the next day or two. Seems to be working the same and the price is right. I will be trying the other ones soon. Ty

  • J

    Jackie

    Unknown

    Aug 13, 2024

    Great product

    Fast shipping, great product, definitely will buy from here again!

  • FT

    Floridalma Teletor

    Unknown

    Aug 10, 2024

    Fast shipping, great prices, quality product

    I was nervous because I noticed the 1-2 shipping option had been removed which was previously $15 I believe. I would pay it because it was worth it and never late. However, since I bought over a certain amount, I got free shipping which didn’t specify when I could expect the delivery. I still received my package in 1-2 days! Product quality and packaging was great as always. I love this company. They are the best! And so affordable since I am a teacher and don’t make a ton of money.

  • AD

    Annabelle D

    Unknown

    Aug 9, 2024

    Fast shipping and their products WORK

    Fast shipping and their products WORK! Way better and cheaper then any other place I have found. And I do my research! They're also in my state (WA) so I get it within a couple days! $80 bucks for SEMA is a DEAL! Screw the corporations trying to rob us low or fixed income folks. Henry is a good example of taking advantage of people. Charging $300 dollars for something you could get here! That's just crazy. Coastal Peptides is the bomb - low prices, fast shipping, they even at least go out of their way to show you how to use it too! Very happy with them.

  • AR

    Angela Roberson

    Unknown

    Aug 6, 2024

    I received my order within days of…

    I received my order within days of ordering. The product seems to be very effective. I would recommend this company.

  • RS

    Ripper Smith

    Unknown

    Aug 2, 2024

    Grade A tirz

    Grade A tirz. Tested well.

  • TH

    Tracy Harrison

    Unknown

    Aug 2, 2024

    Ordering was…easy and quick

    Great customer service and ordering was super simple

Showing 110 of 21 reviews