Rated Peptides

Umbrella Labs review

umbrellalabs.is · Tucson, AZ

OperatingFDA warning letterRank #23 of 49Public certificates

Open certificates from two named laboratories and free US shipping with no minimum, on a mixed SARMs-and-peptides catalog that carries a 2021 FDA warning letter, files its certificates by date rather than lot, and has no returns policy at all. Buy only what you are prepared to keep.

Updated 2026-10-19 · October 2026 check · Editorial score, not user reviews

5.9
Editors' scoreMixed · #23 of 49Editorial score, not user reviews.
Quality7.0
Trust3.8
Value6.9
Experience6.0

Quick take

Umbrella Labs is a Tucson, Arizona retailer on a .is domain that sells SARMs, nootropics and peptides side by side, in vials, blends, nasal sprays, capsules and bulk. The peptide shelf includes BPC-157, a BPC-157 and TB-500 blend, AOD9604, ACE-167, Adamax and a line of bioregulator peptides such as Gepon, Crystagen and Testagen, with the SARMs listings, GW-501516 and MK-2866 among them, alongside. The company publishes no founding year. For a peptide buyer it offers an open certificate index from two named laboratories, a BPC-157 vial from $48.99 and free US shipping with no minimum. It also carries an FDA warning letter from 2021, has no returns policy at all, and shows a Trustpilot profile of 3 from 235 reviews with recurring complaints. All of that belongs in the same paragraph, because none of it cancels the rest.

We read the BPC-157 product page, the peptide COA index and several certificates, the quality-assurance page, the payment and shipping pages, the Trustpilot profile and the FDA letter on fda.gov. The company’s address, 3280 E Hemisphere Loop Suite 190, Tucson, AZ 85706, appears on the Trustpilot profile and the FDA letter but not on the site itself, which is an odd omission for a company that otherwise publishes a phone number and business hours.

The FDA letter, stated plainly

The FDA issued a warning letter dated May 18, 2021 to Umbrella in Tucson, Arizona, naming umbrellalabs.is, for unapproved new drugs and misbranding involving SARMs and other products named in the letter, none of which were peptides. One of the products named in the letter was found to contain an undeclared pharmaceutical ingredient. The letter is published at https://www.fda.gov/inspections-compliance-enforcement-and-criminal-investigations/warning-letters/umbrella-612037-05182021.

The letter is more than five years old and does not concern peptides, and you may weigh that as you see fit. What it establishes is that this storefront has been on the agency’s radar, that a product it sold was found to contain something not on the label, and that the SARMs and other research chemicals that drew the letter are still part of the same catalog as the peptides. If your purchasing rules exclude suppliers with any FDA letter, the review ends here.

What the certificate index shows

The peptides COA index is public with direct PDF links, and the laboratories named are MZ BioLabs and Vanguard Laboratory, both of which appear as named laboratories for other suppliers in this group. The BPC-157 product page links an endotoxin certificate and claims purity of 99% or better by LC-MS, with HPLC also referenced. Endotoxin testing on a routine product page is a real plus; sterility is not mentioned.

The weakness is indexing. Certificates are filed by date rather than by lot or batch number, and no lot numbers appear on the index, so you have to infer which report belongs to the vial you receive by matching dates, which is harder than it sounds and not what a certificate library is for. The quality page claims purity validation by analytical chemists credentialed by the NCCCCE and routine analyses in a CLIA environment; both are the company’s own statements and neither is a certification of the company. Research-use disclaimers appear on the product and quality pages.

In practice, a buyer here gets genuine documents from named laboratories and then has to do the matching work the supplier should have done. If you are willing to open the PDFs, read the dates and compare them with your order, the information is there. If you want a lot number printed on both the certificate and the vial, it is not, and several other suppliers in this group provide exactly that. The endotoxin certificate on the BPC-157 page is a case in point: it is a real laboratory document, but you will need to check its date against your order to know whether it describes your vial.

Prices, payments, policies and who this suits

BPC-157 is listed as a range from $48.99 for 5 mg to $88.18 for 10 mg, which puts the company in the mid tier, a little below the median for a 5 mg vial in this group. Shipping is free within the US with no minimum order and no stated turnaround, which is generous for small orders. There is no international shipping.

Payments are personal debit card, same-day bank payment, BTCPay and Plaid ACH, with 5% off for ACH. The site says business debit cards are not accepted, and peptideprotocolwiki, a third-party wiki, reports that card charges appear as “UNBLOCK” with a $1,000 cap. Contact is 1-855-471-8544 with published business hours; no email address or street address appears on the site.

Here is the part you should read twice. No returns or refund policy was found anywhere on the site. The only stated remedy is a shipping guarantee: a one-time, no-cost replacement of a lost shipment or damaged product, and you need a customer account to file the claim. If the vial arrives intact and you simply want to return it, there is no written route for that. The Trustpilot profile shows 3 from 235 reviews, with recurring complaints about slow shipping and slow responses, and the homepage title claims “Featured on Yahoo and MSN”, which the record attributes to press-release placements rather than coverage.

Here is who should order. A buyer who wants certificates from named laboratories that can be opened before ordering, who places small orders often enough that free shipping with no minimum matters, and who is happy to pay by debit card or ACH, will find Umbrella Labs workable. A buyer who needs lot-numbered certificates, any returns policy at all, a clean regulatory record or a peptide-only catalog should look elsewhere. If you do order, buy only what you are prepared to keep, open the certificate PDF whose date matches your order before you pay, and remember that the phone line is the only way to reach a person.

5.9

Should you order here?

Here is who should order. A buyer who wants certificates from named laboratories that can be opened before ordering, who places small orders often enough that free shipping with no minimum matters, and who is happy to pay by debit card or ACH, will find Umbrella Labs workable. A buyer who needs lot-numbered certificates, any returns policy at all, a clean regulatory record or a peptide-only catalog should look elsewhere. If you do order, buy only what you are prepared to keep, open the certificate PDF whose date matches your order before you pay, and remember that the phone line is the only way to reach a person.

What it costs here

149 listings read October 2026, before coupons and shipping.

  • Triple-agonist class listings · 10 mgGLP-3R (LY-3437943) PEPTIDE VIAL - 10 Milligrams
    $149.99typical $104.50
    No certificate on pageOpen
  • Triple-agonist class listings · 20 mgGLP-3R (LY-3437943) PEPTIDE VIAL - 20 Milligrams
    $199.99typical $164.99
    No certificate on pageOpen
  • BPC-157 · 5 mgBPC-157 PEPTIDE 5MG/10MG VIAL - 5 Milligrams Vial
    $48.99typical $44.63
    No certificate on pageOpen
  • BPC-157 · 5 mgBPC-157 PEPTIDE LIQUID SPRAY 15ML BOTTLE - 5mg Liquid Spray Solution 15mL Bottle
    $49.99typical $44.63
    No certificate on pageOpen
  • GHK-Cu · 50 mgGHK-CU COPPER PEPTIDE 5MG/10MG/50MG/100MG VIAL - 50 Milligrams Vial
    $49.99typical $49.50
    No certificate on pageOpen
  • GHK-Cu · 100 mgGHK-CU COPPER PEPTIDE 5MG/10MG/50MG/100MG VIAL - 100 Milligrams Vial
    $89.99typical $69
    No certificate on pageOpen
  • TB-500 · 5 mgTB-500 THYMOSIN BETA-4 PEPTIDE 2MG/5MG/10MG VIAL - 5 Milligrams Vial
    $50.99typical $48.49
    No certificate on pageOpen
  • TB-500 · 5 mgTB-500 THYMOSIN BETA-4 PEPTIDE - 5 Milligrams Vial
    $50.99typical $48.49
    No certificate on pageOpen
  • Semax · 5 mgSEMAX PEPTIDE 5MG/10MG/30MG VIAL - 5 Milligrams Peptide Vial
    $29.99typical $26.61
    No certificate on pageOpen
  • Semax · 10 mgSEMAX PEPTIDE 5MG/10MG/30MG VIAL - 10 Milligrams Peptide Vial
    $49.99typical $38.09
    No certificate on pageOpen
  • MOTS-c · 10 mgMOTS-C PEPTIDE 10MG/40MG VIAL - 10 Milligrams Vial
    $49.99typical $54.48
    No certificate on pageOpen
  • MOTS-c · 40 mgMOTS-C PEPTIDE 10MG/40MG VIAL - 40 Milligrams Vial
    $99.99$2.50/mg
    No certificate on pageOpen
  • Tesamorelin · 5 mgTESAMORELIN PEPTIDE 2MG/5MG VIAL - 5 Milligrams
    $69.99typical $52.22
    Certificate on pageOpen
  • Tesamorelin · 2 mgTESAMORELIN PEPTIDE 2MG/5MG VIAL - 2 Milligrams
    $50.99$25.50/mg
    Certificate on pageOpen

Every Umbrella Labs listing we read, 149 in all, is in the price table; the price check puts each peptide against the whole field.

We opened 15 certificates from Umbrella Labs for this review, signed by Freedom Diagnostics. The eight most recent are below.

  • GHK Cu BPC 157 Thymosin Alpha 1 TB 500 60mg Blend2026-10-14Open
  • Tesamorelin Ipamorelin 15mg Peptide Blend2026-09-28Open
  • Tesamorelin Ipamorelin All Variants Peptide Blend2026-09-28Open
  • Selank 10mg2026-09-15Open
  • Selank All Variants2026-09-15Open
  • Tesamorelin 5mgLot ULP-35003BFreedom Diagnostics2026-08-1599.82% HPLC+MSOpen
  • Tesamorelin All Variants2026-08-15Open
  • Tesamorelin 2mg2026-07-15Open
Specs: every fact behind this review
Storefront
umbrellalabs.is
Status
FDA letter on file (letter dated 2021-05-18), read it on fda.gov
Where it is based
Tucson, AZ
Trading since
Not published
Outside laboratory
Yes
Laboratory named
MZ BioLabs, Vanguard Laboratory
Certificates open to all
Yes (open the library)
Certificates per lot
Not verified
Methods on the certificate
HPLC, Mass spectrometry, Endotoxin
Shelf
Not counted; vials, blends, nasal, capsules, bulk
Price level
mid
Reference vial
$48.99
Free shipping from
$0
Ships from
US (Arizona)
Ships abroad
No
Dispatch promise
Not stated
Ways to pay
card, crypto, ach
Returns
None found
Guarantee
Stated
Certifications claimed
third-party purity validation from analytical chemists credentialed by the National Certification Commission in Chemistry and Chemical Engineering (NCCCCE), routine analyses are conducted in a CLIA environment
Research-use-only label
Yes
Contact
1-855-471-8544 · 3280 E Hemisphere Loop Suite 190, Tucson, AZ 85706 (per Trustpilot profile and FDA letter)

Compare

Pick a second supplier and we put both on one page.

Questions

Did Umbrella Labs get an FDA warning letter?

Yes. The FDA issued a warning letter dated May 18, 2021 to Umbrella in Tucson, Arizona, naming umbrellalabs.is for unapproved new drugs and misbranding involving SARMs and other products named in the letter, none of them peptides. One product was found to contain an undeclared pharmaceutical ingredient.

Is Umbrella Labs third-party tested?

Yes. The public COA index links PDFs from MZ BioLabs and Vanguard Laboratory, and the BPC-157 page includes an endotoxin certificate and an LC-MS purity claim of 99% or better. The certificates are filed by date rather than lot number, so matching one to your vial takes effort.

Where is Umbrella Labs located?

Tucson, Arizona. The address 3280 E Hemisphere Loop Suite 190, Tucson, AZ 85706 appears on the Trustpilot profile and the FDA letter but not on the site itself. The phone number is 1-855-471-8544, and shipping is US-only from Arizona.

Pages we read for this review: umbrellalabs.is, umbrellalabs.is (bpc 157 peptide 5mg vial), umbrellalabs.is (certificate of analysis ), umbrellalabs.is (peptides coa), umbrellalabs.is (quality assurance qualit), umbrellalabs.is (payment options), umbrellalabs.is (shipping information), trustpilot.com (umbrellalabs.is). Spotted something that has changed? Tell us and we correct the page at the next rebuild.