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Chameleon Sciences Review

Evidence score: 10/10

Chameleon Sciences gets our 10/10 rating (Highly Trusted), with 170 lab reports (COAs) on file. See how scores are calculated →

Laboratory research use only.

Visit Chameleon Sciences ↗

How we scored Chameleon Sciences

Reviewed by , co-founder & editorial lead · Updated

COA practices 40%10/10
Reputation 20%10/10
Transparency 20%10/10
Operations 20%9.5/10

The four factors average 9.9 by weight, which rounds to 10/10.

Direct answer

Is Chameleon Sciences legit?

Yes. Chameleon Sciences has an extensive batch-testing history, 170 COAs in our library and an industry-leading 5.0 out of 5 from 550 Trustpilot reviews. Its newer reports include identity, purity, content, endotoxin, sterility and heavy metals. We rate the vendor 10/10.

COA evidenceCOA quality 10/10COA verifiedChameleon Sciences has 170 COAs on file from five laboratories, dated January 12–November 3, 2026. The archive contains 166 complete reports and four partial copies, with 81 COAs covering four or more test categories. Identity, purity and measured content are common. Newer Vanguard panels include endotoxin, USP 71 sterility and heavy metals. Recorded purity ranges from 90.34% to 99.95%. The CJC-1295 DAC, Epithalon and NAD+ findings are discussed below. We rate COA practices 10/10.125 of 170 COAs match laboratory records. Complete files are retained for 166 COAs. Four retain partial copies.

Testing labs: Janoshik, Vanguard Laboratory, MZ Biolabs, Horizon Analytical, BioChex

Browse 170 certificates in the COA library →

Evidence summary

01

Customer experiences

The Chameleon Peptides Trustpilot profile, checked November 11, 2026, shows 5.0/5 from 553 reviews. Ninety-eight percent are five-star reviews. Customers repeatedly describe prompt delivery, responsive support and resolved order problems. Kevin Duncan reported that three orders arrived promptly and that a missing COA was posted after his email. William Hughes described reaching Stewart by phone for an explanation of a certificate. These dated experiences predate the November reopening.

“each has arrived incredibly promptly.”

Kevin Duncan · 5/5 · Trustpilot ·

“Impressive packaging”

David D · 5/5 · Trustpilot ·

“extremely responsive to outreach.”

Charlotte E. Fordham · 5/5 · Trustpilot ·

“Really outstanding transparency and customer service.”

William Hughes · 5/5 · Trustpilot ·

“Great prices and fast shipping”

John kennedy · 5/5 · Trustpilot ·
02

Products and prices

The Chameleon Sciences store lists 44 product groups. Our product table contains 61 single-vial options from 42 groups, with current prices and stock checked November 11, 2026.

03

Laboratory testing and batch coverage

The testing library combines archived batches with newer laboratory work. We retain 170 COAs from Janoshik, Vanguard Laboratory, MZ Biolabs, Horizon Analytical and BioChex, dated January 12–November 3, 2026. Of these, 166 are complete and four are partial copies. Eighty-one COAs contain four or more tested categories. Recorded purity spans 90.34%–99.95%. The reports commonly measure identity, purity and content. Newer Vanguard panels also include endotoxin, USP 71 sterility and ICP-MS heavy metals. Each report remains tied to its printed compound, strength and lot.

04

Report details that matter

The Vanguard CJC-1295 DAC 5 mg B003 certificate reports 90.34% purity. That 5 mg product was out of stock at our check. The current MZ Epithalon 50 mg reports give 95.63% purity for B003B and 97.68% for B003A. NAD+ 1,000 mg B003 measures 97.31% purity, and an IGF-1 LR3 sample labeled 1 mg measures 0.82 mg. These sample-specific results are retained alongside the broader testing record. The 5-Amino-1MQ page offers a 40 mg vial, while the linked Vanguard V260730-2 001 certificate identifies a 50 mg sample. HCG is offered as 3,500 IU, while its newer Vanguard certificate names 5,000 IU. We retain those reports at their printed strengths. MZ testing provides additional measurements and chromatograms for several batches, and individual reports can differ from the corresponding Vanguard measurements. Buyers can inspect both originals in the library.

05

Business identity and contact

The current terms identify Chameleon Sciences LLC. The contact page gives 3575 Arden Way, Unit 2032, Sacramento, California 95864 and support@chameleonsciences.com. Earlier Chameleon Peptides records named Origin Sourcing Group LLC.

06

Shipping, payment and returns

US shipping is free with no minimum. Orders placed before 2 PM Pacific usually ship the same day, Monday–Saturday. Most street addresses use FedEx 2Day, while PO boxes use USPS Priority. Checkout currently accepts credit and debit cards. The refund policy asks customers to contact support for a case-by-case refund, replacement, reshipment or credit, and to request cancellation before fulfillment.

Details

Payment methods
  • Credit card
  • Debit card
Shipping

Free US shipping with no minimum. Orders before 2 PM Pacific usually ship the same day, Monday–Saturday. FedEx 2Day for most street addresses; USPS Priority for PO boxes.

In stock
52 products
Ships to
United States
Prices checked

Products (61)

61 products
PeptidePricePackageStock
BPC-1575-test panel COA verified Vanguard Laboratory · Issue date Aug 10, 2026$38.005mgIn stockView listing ↗
BPC-1576-test panel COA verified Vanguard Laboratory · Issue date Sep 24, 2026$59.0010mgIn stockView listing ↗
BPC-1575-test panel COA verified Vanguard Laboratory · Issue date Aug 10, 2026$80.0015mgIn stockView listing ↗
TB-5006-test panel COA verified Vanguard Laboratory · Issue date Aug 25, 2026$81.0010mgIn stockView listing ↗
MOTS-C6-test panel COA verified Vanguard Laboratory · Issue date Oct 5, 2026$54.0010mgIn stockView listing ↗
MOTS-C6-test panel COA verified Vanguard Laboratory · Issue date Oct 5, 2026$91.0020mgIn stockView listing ↗
MOTS-C6-test panel COA verified Vanguard Laboratory · Issue date Oct 5, 2026$149.0040mgIn stockView listing ↗
NAD+5-test panel COA verified Vanguard Laboratory · Issue date Oct 5, 2026$70.00500mgIn stockView listing ↗
NAD+5-test panel COA verified Vanguard Laboratory · Issue date Oct 5, 2026$109.001000mgIn stockView listing ↗
Semax4-test panel COA verified Janoshik · Analysis date Jun 26, 2026$44.005mgIn stockView listing ↗
Semax6-test panel COA verified Vanguard Laboratory · Issue date Oct 5, 2026$76.0010mgIn stockView listing ↗
Selank6-test panel COA verified Vanguard Laboratory · Issue date Sep 24, 2026$67.0010mgIn stockView listing ↗
CP-TM6-test panel COA verified Vanguard Laboratory · Issue date Aug 25, 2026$73.0010mgIn stockView listing ↗
CP-IPM3-test panel COA verified Janoshik · Analysis date May 4, 2026$38.005mgIn stockView listing ↗
CP-IPM3-test panel COA verified Janoshik · Analysis date Jul 30, 2026$59.0010mgIn stockView listing ↗
MT-16-test panel COA verified Vanguard Laboratory · Issue date Aug 12, 2026$49.0010mgIn stockView listing ↗
Glutathione4-test panel COA verified Janoshik · Report date Sep 25, 2026$29.00600mgIn stockView listing ↗
CP-1S4-test panel COA verified Janoshik · Analysis date Jun 30, 2026$85.0010mgIn stockView listing ↗
CP-1C6-test panel COA verified Vanguard Laboratory · Issue date Aug 6, 2026$105.0010mgIn stockView listing ↗
CP-SRM3-test panel COA verified Janoshik · Analysis date Jan 13, 2026$44.005mgIn stockView listing ↗
CP-SRM3-test panel COA verified Janoshik · Analysis date May 4, 2026$68.0010mgIn stockView listing ↗
IGF-1 LR36-test panel COA verified Vanguard Laboratory · Issue date Aug 6, 2026$88.001mgIn stockView listing ↗
GHK-Cu3-test panel COA verified Janoshik · Analysis date Jan 13, 2026$44.0050mgIn stockView listing ↗
GHK-Cu6-test panel COA verified Vanguard Laboratory · Issue date Oct 1, 2026$68.00100mgIn stockView listing ↗
Thymosin Alpha-13-test panel View COA Vanguard Laboratory · Report date Sep 22, 2026Not verified: lab has no verification record$91.0010mgIn stockView listing ↗
AOD-96044-test panel COA verified Janoshik · Report date Jul 31, 2026$40.005mgIn stockView listing ↗
CJC-1295 (No DAC)4-test panel COA verified Janoshik · Analysis date May 31, 2026$44.005mgIn stockView listing ↗
SS-316-test panel COA verified Vanguard Laboratory · Issue date Sep 1, 2026$66.0010mgIn stockView listing ↗
SS-316-test panel COA verified Vanguard Laboratory · Issue date Aug 6, 2026$140.0050mgIn stockView listing ↗
MT-24-test panel COA verified Janoshik · Report date Jun 1, 2026$49.0010mgIn stockView listing ↗
CP-BRM4-test panel COA verified Janoshik · Analysis date Jun 30, 2026$42.0010mgIn stockView listing ↗
CP-KP104-test panel COA verified Janoshik · Report date Jun 30, 2026$54.0010mgIn stockView listing ↗
HCG5-test panel COA available Vanguard Laboratory · Report strength 5000 IU · Issue date Aug 6, 2026$50.003500IUIn stockView listing ↗
5-Amino-1MQ2-test panel COA verified Janoshik · Analysis date Mar 6, 2026$40.005mgIn stockView listing ↗
5-Amino-1MQ6-test panel COA available Vanguard Laboratory · Report strength 50 mg · Issue date Aug 16, 2026$89.0040mgIn stockView listing ↗
DSIP4-test panel COA verified Janoshik · Analysis date Jul 30, 2026$53.0010mgIn stockView listing ↗
KPV6-test panel COA verified Vanguard Laboratory · Issue date Aug 25, 2026$64.0010mgIn stockView listing ↗
LL-376-test panel COA verified Vanguard Laboratory · Issue date Aug 6, 2026$70.005mgIn stockView listing ↗
ARA-2904-test panel COA verified Janoshik · Analysis date Jul 30, 2026$41.0010mgIn stockView listing ↗
CP-2M5-test panel View COA Vanguard Laboratory · Report date Oct 5, 2026Not verified: lab has no verification record$88.5810mgIn stockView listing ↗
Pinealon6-test panel COA verified Vanguard Laboratory · Issue date Sep 25, 2026$41.0010mgIn stockView listing ↗
AHK-Cu5-test panel View COA Vanguard Laboratory · Report date Oct 5, 2026Not verified: lab has no verification record$53.04100mgIn stockView listing ↗
BPC-157 + TB-5006-test panel COA verified Vanguard Laboratory · Issue date Aug 16, 2026$79.0020mgIn stockView listing ↗
CP-CJCND-IPM2-test panel COA verified Janoshik · Analysis date Jul 30, 2026$71.0010mgIn stockView listing ↗
Epithalon6-test panel COA verified Vanguard Laboratory · Issue date Sep 1, 2026$30.0010mgIn stockView listing ↗
Epithalon6-test panel COA verified Vanguard Laboratory · Issue date Sep 24, 2026$126.0050mgIn stockView listing ↗
GLOW6-test panel COA verified Vanguard Laboratory · Issue date Sep 1, 2026$103.0070mgIn stockView listing ↗
KLOW6-test panel COA verified Vanguard Laboratory · Issue date Aug 6, 2026$128.0080mgIn stockView listing ↗
L-Carnitine4-test panel COA verified Vanguard Laboratory · Issue date Aug 6, 2026$40.0010mL · 600mg/mL · 6000mg totalIn stockView listing ↗
SNAP-83-test panel View COA MZ BioLabs · Analysis date Oct 3, 2026Not verified: lab has no verification record$39.0010mgIn stockView listing ↗
CP-TM-IPM6-test panel COA verified Vanguard Laboratory · Issue date Aug 6, 2026$89.0013mgIn stockView listing ↗
Vitamin B125-test panel COA verified Vanguard Laboratory · Issue date Sep 25, 2026$26.001 × 10mLIn stockView listing ↗
GlutathioneOut of stock3-test panel View COA Vanguard Laboratory · Report date Sep 22, 2026Not verified: lab has no verification record$49.991500mgOut of stockView listing ↗
CP-1SOut of stock3-test panel COA verified Janoshik · Analysis date Jan 13, 2026$55.005mgOut of stockView listing ↗
CP-1COut of stock3-test panel COA verified Janoshik · Analysis date Mar 6, 2026$39.505mgOut of stockView listing ↗
Thymosin Alpha-1Out of stock4-test panel COA verified Janoshik · Analysis date May 31, 2026$59.005mgOut of stockView listing ↗
DSIPOut of stock4-test panel COA available Janoshik · Report strength 10mg · Analysis date Jul 30, 2026$67.0015mgOut of stockView listing ↗
KPVOut of stock6-test panel COA available Vanguard Laboratory · Report strength 10 mg · Issue date Aug 25, 2026$41.005mgOut of stockView listing ↗
BPC-157 + TB-500Out of stock6-test panel COA verified Vanguard Laboratory · Issue date Aug 6, 2026$79.0010mgOut of stockView listing ↗
CJC-1295 (DAC)Out of stock6-test panel COA verified Vanguard Laboratory · Issue date Oct 1, 2026$51.005mgOut of stockView listing ↗
Lipo-COut of stock3-test panel COA verified Janoshik · Analysis date Jul 1, 2026$51.001 × 10mLOut of stockView listing ↗

Frequently asked questions

Is Chameleon Sciences legit?
Laboratory research use only. Yes. Chameleon Sciences has an extensive batch-testing history, 170 COAs in our library and an industry-leading 5.0 out of 5 from 550 Trustpilot reviews. Its newer reports include identity, purity, content, endotoxin, sterility and heavy metals. We rate the vendor 10/10. Affiliate links never affect the score.
Where does Chameleon Sciences ship?
Chameleon Sciences ships to United States. Free US shipping with no minimum. Orders before 2 PM Pacific usually ship the same day, Monday–Saturday. FedEx 2Day for most street addresses; USPS Priority for PO boxes.
Does Chameleon Sciences publish COAs?
COA verified. 125 of 170 COAs match laboratory records. Complete files are retained for 166 COAs. Four retain partial copies.
What do customer reviews say about Chameleon Sciences?
Trustpilot showed 5/5 from 553 reviews of this store when we last checked. Reviews describe service and delivery, not lab results.
What are alternatives to Chameleon Sciences?
The public vendors closest to Chameleon Sciences' 10/10 evidence score are Certified-Pep (10/10), ezPeps (10/10), and Amino Club (10/10).
Which payment methods does Chameleon Sciences accept?
The November 11, 2026 checkout offers credit and debit cards.
How much is Chameleon Sciences shipping?
US shipping is free with no minimum order. The published policy uses FedEx 2Day for most street addresses and USPS Priority for PO boxes.
Is there an active PeptidePrices coupon for Chameleon Sciences?
No current PeptidePrices coupon is confirmed for the relaunched store.