Ion Peptide Discount Code: 15% Off All Peptides

Save 15% on all Ion Peptide products with this exclusive discount code. Apply this code at checkout.

Verified August 3, 2026

Known for: Best blend variety — KLOW, GLOW, Tesa + Ipamorelin, CJC + Ipamorelin, Wolverine Stack — plus retatrutide (ION-3R) and tirzepatide (ION-2T). Power-user favorite for stack orders.

Decision Snapshot

Ion Peptide

9.2 / 10
Avg effective price
$4.24/mg after 15% off
Across 68 in-stock SKUs
Best discount
15% off with code thepeptidecatalog
Shipping (US)
UPS, FedEx, USPS (auto-selected), ~3 days
Trustpilot
4.7 / 5 — 181 reviews
Lab testing
Third-party tested · HPLC + MS · COA per product
See offers below
Verified August 3, 2026

42 Peptides Available

5-Amino-1MQ

2 sizesCOA

15% off with code at checkout

10mg$49.00 $41.65
20mg$79.00 $67.15

Buy more, save more · thepeptidecatalog stacks on top

4+ vials (−10%)$44.10/vial · $37.49 with code
6+ vials (−16%)$41.16/vial · $34.99 with code
10+ vials (−25%)$36.75/vial · $31.24 with code

Adamax

COA

10mg vial

$63.75$75.0015% off8% below market avg

AICAR

COA

50mg vial

$50.15$59.0015% off

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4+ vials (−10%)$53.10/vial · $45.14 with code
6+ vials (−16%)$49.56/vial · $42.13 with code
10+ vials (−25%)$44.25/vial · $37.61 with code

AOD-9604

COA

10mg vial

$58.65$69.0015% off

Buy more, save more · thepeptidecatalog stacks on top

4+ vials (−10%)$44.10/vial · $37.49 with code
6+ vials (−16%)$41.16/vial · $34.99 with code
10+ vials (−25%)$36.75/vial · $31.24 with code

ARA-290

2 sizesCOA

15% off with code at checkout

10mg$59.00 $50.15
16mg$75.00 $63.75

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4+ vials (−10%)$53.10/vial · $45.14 with code
6+ vials (−16%)$49.56/vial · $42.13 with code
10+ vials (−25%)$44.25/vial · $37.61 with code

BPC-157

2 sizesCOA

15% off with code at checkout

10mg$48.00 $40.80
20mg$85.00 $72.25

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4+ vials (−10%)$26.10/vial · $22.19 with code
6+ vials (−16%)$24.36/vial · $20.71 with code
10+ vials (−25%)$21.75/vial · $18.49 with code

Cagrilintide

2 sizesCOA

15% off with code at checkout

5mg$59.00 $50.15
10mg$99.00 $84.15

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4+ vials (−10%)$53.10/vial · $45.14 with code
6+ vials (−16%)$49.56/vial · $42.13 with code
10+ vials (−25%)$44.25/vial · $37.61 with code

Cartalax

COA

20mg vial

$67.15$79.0015% off9% above market avg

CJC-1295

COA

10mg vial

$41.65$49.0015% off10% below market avg

Buy more, save more · thepeptidecatalog stacks on top

4+ vials (−10%)$26.10/vial · $22.19 with code
6+ vials (−16%)$24.36/vial · $20.71 with code
10+ vials (−25%)$21.75/vial · $18.49 with code

CJC-1295 with DAC

COA

5mg vial

$50.15$59.0015% offAt market avg

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4+ vials (−10%)$53.10/vial · $45.14 with code
6+ vials (−16%)$49.56/vial · $42.13 with code
10+ vials (−25%)$44.25/vial · $37.61 with code

Epitalon

2 sizesCOA

15% off with code at checkout

10mg$35.00 $29.75
50mg$119.00 $101.15

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4+ vials (−10%)$31.50/vial · $26.78 with code
6+ vials (−16%)$29.40/vial · $24.99 with code
10+ vials (−25%)$26.25/vial · $22.31 with code

FOXO4-DRI

COA

10mg vial

$101.15$119.0015% offAt market avg

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4+ vials (−10%)$107.10/vial · $91.04 with code
6+ vials (−16%)$99.96/vial · $84.97 with code
10+ vials (−25%)$89.25/vial · $75.86 with code

GHK-Cu

COA

100mg vial

$38.25$45.0015% off11% below market avg

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4+ vials (−10%)$26.10/vial · $22.19 with code
6+ vials (−16%)$24.36/vial · $20.71 with code
10+ vials (−25%)$21.75/vial · $18.49 with code

Glutathione

COA

1000mg vial

$12.75$15.0015% off

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4+ vials (−10%)$13.50/vial · $11.48 with code
6+ vials (−16%)$12.60/vial · $10.71 with code
10+ vials (−25%)$11.25/vial · $9.56 with code

Glutathione

2 sizesCOA

15% off with code at checkout

600mg$29.00 $24.65
1500mg$55.00 $46.75

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4+ vials (−10%)$26.10/vial · $22.19 with code
6+ vials (−16%)$24.36/vial · $20.71 with code
10+ vials (−25%)$21.75/vial · $18.49 with code

Ipamorelin

2 sizesCOA

15% off with code at checkout

5mg$35.00 $29.75
10mg$42.00 $35.70

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4+ vials (−10%)$31.50/vial · $26.78 with code
6+ vials (−16%)$29.40/vial · $24.99 with code
10+ vials (−25%)$26.25/vial · $22.31 with code

Kisspeptin

2 sizesCOA

15% off with code at checkout

5mg$29.00 $24.65
10mg$39.00 $33.15

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4+ vials (−10%)$35.10/vial · $29.84 with code
6+ vials (−16%)$32.76/vial · $27.85 with code
10+ vials (−25%)$29.25/vial · $24.86 with code

KPV

COA

10mg vial

$41.65$49.0015% off8% above market avg

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4+ vials (−10%)$44.10/vial · $37.49 with code
6+ vials (−16%)$41.16/vial · $34.99 with code
10+ vials (−25%)$36.75/vial · $31.24 with code

L-Carnitine

COA

5000mg vial

$34.00$40.0015% off32% below market avg

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4+ vials (−10%)$36.00/vial · $30.60 with code
6+ vials (−16%)$33.60/vial · $28.56 with code
10+ vials (−25%)$30.00/vial · $25.50 with code

LL-37

COA

5mg vial

$38.25$45.0015% offAt market avg

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4+ vials (−10%)$40.50/vial · $34.43 with code
6+ vials (−16%)$37.80/vial · $32.13 with code
10+ vials (−25%)$33.75/vial · $28.69 with code

Melanotan I

COA

10mg vial

$29.75$35.0015% off8% below market avg

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4+ vials (−10%)$31.50/vial · $26.78 with code
6+ vials (−16%)$29.40/vial · $24.99 with code
10+ vials (−25%)$26.25/vial · $22.31 with code

Melanotan II

2 sizesCOA

15% off with code at checkout

10mg$35.00 $29.75
20mg$67.00 $56.95

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4+ vials (−10%)$31.50/vial · $26.78 with code
6+ vials (−16%)$29.40/vial · $24.99 with code
10+ vials (−25%)$26.25/vial · $22.31 with code

MOTS-C

2 sizesCOA

15% off with code at checkout

10mg$42.00 $35.70
40mg$115.00 $97.75

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4+ vials (−10%)$37.80/vial · $32.13 with code
6+ vials (−16%)$35.28/vial · $29.99 with code
10+ vials (−25%)$31.50/vial · $26.78 with code

NAD+

2 sizesCOA

15% off with code at checkout

500mg$44.00 $37.40
1000mg$85.00 $72.25

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4+ vials (−10%)$39.60/vial · $33.66 with code
6+ vials (−16%)$36.96/vial · $31.42 with code
10+ vials (−25%)$33.00/vial · $28.05 with code

Oxytocin

2 sizesCOA

15% off with code at checkout

2mg$39.00 $33.15
10mg$59.00 $50.15

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4+ vials (−10%)$35.10/vial · $29.84 with code
6+ vials (−16%)$32.76/vial · $27.85 with code
10+ vials (−25%)$29.25/vial · $24.86 with code

PDA (Pentadeca Arginate)

COA

10mg vial

$41.65$49.0015% offAt market avg

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4+ vials (−10%)$44.10/vial · $37.49 with code
6+ vials (−16%)$41.16/vial · $34.99 with code
10+ vials (−25%)$36.75/vial · $31.24 with code

PT-141

COA

10mg vial

$31.45$37.0015% off14% below market avg

Retatrutide

7 sizesCOA

15% off with code at checkout

5mg$39.00 $33.15
7mg$49.00 $41.65
10mg$58.50 $49.73
20mg$99.95 $84.96
30mg$139.00 $118.15
50mg$189.00 $160.65
60mg$219.00 $186.15

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4+ vials (−10%)$52.65/vial · $44.75 with code
6+ vials (−16%)$49.14/vial · $41.77 with code
10+ vials (−25%)$43.88/vial · $37.30 with code

Selank

COA

10mg vial

$29.45$34.6515% off21% below market avg

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4+ vials (−10%)$22.50/vial · $19.13 with code
6+ vials (−16%)$21.00/vial · $17.85 with code
10+ vials (−25%)$18.75/vial · $15.94 with code

Selank

COA

10mg vial

$41.65$49.0015% off12% above market avg

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4+ vials (−10%)$44.10/vial · $37.49 with code
6+ vials (−16%)$41.16/vial · $34.99 with code
10+ vials (−25%)$36.75/vial · $31.24 with code

Semaglutide

2 sizesCOA

15% off with code at checkout

5mg$39.00 $33.15
20mg$69.00 $58.65

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4+ vials (−10%)$35.10/vial · $29.84 with code
6+ vials (−16%)$32.76/vial · $27.85 with code
10+ vials (−25%)$29.25/vial · $24.86 with code

Sermorelin

2 sizesCOA

15% off with code at checkout

5mg$39.00 $33.15
10mg$65.00 $55.25

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4+ vials (−10%)$35.10/vial · $29.84 with code
6+ vials (−16%)$32.76/vial · $27.85 with code
10+ vials (−25%)$29.25/vial · $24.86 with code

SNAP-8

COA

10mg vial

$33.15$39.0015% offAt market avg

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4+ vials (−10%)$35.10/vial · $29.84 with code
6+ vials (−16%)$32.76/vial · $27.85 with code
10+ vials (−25%)$29.25/vial · $24.86 with code

SS-31 (Elamipretide)

COA

10mg vial

$38.25$45.0015% off21% below market avg

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4+ vials (−10%)$40.50/vial · $34.43 with code
6+ vials (−16%)$37.80/vial · $32.13 with code
10+ vials (−25%)$33.75/vial · $28.69 with code

TB-500

2 sizesCOA

15% off with code at checkout

10mg$49.00 $41.65
20mg$89.00 $75.65

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4+ vials (−10%)$26.10/vial · $22.19 with code
6+ vials (−16%)$24.36/vial · $20.71 with code
10+ vials (−25%)$21.75/vial · $18.49 with code

Tesamorelin

COA

10mg vial

$59.46$69.9515% offAt market avg

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4+ vials (−10%)$40.50/vial · $34.43 with code
6+ vials (−16%)$37.80/vial · $32.13 with code
10+ vials (−25%)$33.75/vial · $28.69 with code

Thymalin

COA

10mg vial

$50.15$59.0015% off

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4+ vials (−10%)$53.10/vial · $45.14 with code
6+ vials (−16%)$49.56/vial · $42.13 with code
10+ vials (−25%)$44.25/vial · $37.61 with code

Thymosin Alpha-1

COA

10mg vial

$55.25$65.0015% offAt market avg

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4+ vials (−10%)$37.80/vial · $32.13 with code
6+ vials (−16%)$35.28/vial · $29.99 with code
10+ vials (−25%)$31.50/vial · $26.78 with code

Tirzepatide

6 sizesCOA

15% off with code at checkout

10mg$49.00 $41.65
20mg$85.00 $72.25
30mg$108.50 $92.23
40mg$129.00 $109.65
60mg$149.00 $126.65
100mg$199.00 $169.15

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4+ vials (−10%)$44.10/vial · $37.49 with code
6+ vials (−16%)$41.16/vial · $34.99 with code
10+ vials (−25%)$36.75/vial · $31.24 with code

VIP

COA

10mg vial

$67.15$79.0015% off23% above market avg

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4+ vials (−10%)$71.10/vial · $60.44 with code
6+ vials (−16%)$66.36/vial · $56.41 with code
10+ vials (−25%)$59.25/vial · $50.36 with code

Vitamin B12

COA

10mg vial

$29.75$35.0015% off25% below market avg

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4+ vials (−10%)$31.50/vial · $26.78 with code
6+ vials (−16%)$29.40/vial · $24.99 with code
10+ vials (−25%)$26.25/vial · $22.31 with code

Vitamin B12

COA

10mg vial

$63.75$75.0015% off60% above market avg

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4+ vials (−10%)$67.50/vial · $57.38 with code
6+ vials (−16%)$63.00/vial · $53.55 with code
10+ vials (−25%)$56.25/vial · $47.81 with code

Topical Skincare

Cosmetic copper-peptide creams & exosome serums. Prices set by the vendor and may change.

Ion$34.95
GHK-Cu Tallow & Honey BalmLipid-rich copper-peptide balm (GHK-Cu, grass-fed tallow, honey). COA-tested. Budget entry point.Shop at Ion →

Affiliate links — we may earn a commission at no extra cost to you. Cosmetic products; not intended to diagnose, treat, cure, or prevent any disease.

Topicals, Strips & Drops (21)

Non-injectable products. The 15% code applies to these too.

AHK-Cu (Oral)

Oral

AHK-Cu (Oral)

Oral

AOD-9604 (Oral)

Oral

BPC-157 (Oral)

Oral

CJC-1295 (Oral)

Oral

GHK-Cu (Topical)

Topical

GHK-Cu (Topical)

Topical

GHK-Cu (Topical)

Topical

GHK-Cu (Topical)

Topical

Methylene Blue (Oral)

Oral

PT-141 (Oral)

Oral

SLU-PP-332 (Oral)

Oral

TB-500 (Oral)

Oral

Vitamin B12 (Oral)

Oral

Drops – GHK-Copper | 50mg

$84.15$99.0015% off

Drops – Glow Stack | 50/10/10mg

$143.65$169.0015% off

Drops – ION-3R | 18mg

$118.15$139.0015% off

Drops – Ipamo | 30mg

$84.15$99.0015% off

Drops – Wolverine Stack | 20/20mg

$143.65$169.0015% off

Hyaluronic Acid Serum

$12.71$14.9515% off

PDRN Pink Cream

$29.71$34.9515% off

4 Blends Available

Pre-mixed multi-peptide vials. The 15% code applies to blends too.

Semax + Selank

COA

Cognitive + anxiolytic nootropic blend — Semax for focus and BDNF, Selank for calm and resilience.

10mg/10mg

$75.65$89.0015% off

Tesamorelin + Ipamorelin

COA

Bundle of Tesamorelin (FDA-approved GHRH analog) and Ipamorelin (ghrelin-receptor secretagogue) for synergistic GH release.

10mg/3mg

$84.15$99.0015% off

GLOW – 70mg

$75.65$89.0015% off

KLOW – 80mg

$92.65$109.0015% off

More from Ion Peptide (22)

The rest of Ion Peptide's catalog — supplements, lab supplies, cosmetic raws, and specialty compounds. Code thepeptidecatalog (15% off) applies to these too.

Acetic Acid 0.6%

$11.01$12.9515% off

Acetyl Hexapeptide-8 (Raw) – 1g

$109.65$129.0015% off

Astaxanthin Complex

$38.25$45.0015% off

Biotinoyl Tripeptide (Raw) – 1g

$84.15$99.0015% off

BW

$5.95$7.0015% off

BW-H Brand

$25.46$29.9515% off

Cartalax / TB4 / BPC – 40mg

$109.65$129.0015% off

Centella Asiatica Complex

$38.25$45.0015% off

Cerebro Protein – 60mg

$42.46$49.9515% off

CJC +Ipamo – 5/5mg (No DAC)

$50.15$59.0015% off

GHK-Cu Complex

$46.75$55.0015% off

Lemon Bottle – 10ml

$33.15$39.0015% off

LIPO-C + B12 (Methylated) – 10mg

$67.15$79.0015% off

Lipo-C Burn Blend – 526mg

$67.15$79.0015% off

Matrixyl – 10mg

$109.65$129.0015% off

NAD+ Buffered – 500mg

$50.15$59.0015% off

Palmitoyl Pentapeptide-4 (Raw) – 1000mg

$118.15$139.0015% off

PDRN Collagen Complex

$38.25$45.0015% off

PE-22-28 – 10mg

$41.65$49.0015% off

PNC-27 – 10mg

$101.15$119.0015% off

Semax (N-Acetyl)

$41.65$49.0015% off

Snap 8 (Raw) – 1g

$126.65$149.0015% off
Best for retatrutideHighest reputationFull healing stackLongevity cluster
Pros
  • 4.7 / 181-review Trustpilot — strongest reputation among newer vendors
  • Best $/mg on retatrutide across the 7-vendor field (verified weekly)
  • Clean COA presentation with mass-spec verification on every batch
  • 15% coupon stacks across full catalog
Cons
  • Smaller catalog (~25 peptides) — may not stock niche compounds
  • Premium positioning means base prices run mid-tier before coupon

Ion Peptide — Vendor Trust Profile

Independent legitimacy and operational data we verify on each vendor.

Trustpilot
4.7 / 5 — 181 reviews
View on Trustpilot →
Community sentiment
positive on Reddit
Shipping (US)
UPS, FedEx, USPS (auto-selected), ~3 days average
US only
Payment methods
Credit Card, ACH (BarterPay/Grid ACH)
COA verification
third party
Support
Live Chat 9am-1am daily (fastest); email replies within 2 weeks for negative reviews per Trustpilot data · email, phone, live chat
Last verified May 26, 2026

Frequently Asked Questions

What is the Ion Peptide coupon code?
Use code 'thepeptidecatalog' at checkout for 15% off all Ion Peptide products.
How much can I save at Ion Peptide?
The exclusive discount code saves you 15% on all 30+ research peptides at Ion Peptide.
Does Ion Peptide test their products?
Yes, Ion Peptide provides COA (Certificate of Analysis) documentation for their peptide products.
Does the Ion Peptide code expire?
No, this is an ongoing exclusive discount with no expiration date.
Does Ion Peptide sell peptide blends?
Yes, Ion Peptide is one of the few vendors offering pre-mixed blends like BPC-157+TB-500, which other vendors typically don't carry.
What compounds does Ion carry that others don't?
Ion Peptide carries LL-37, SS-31, Epitalon, and several pre-mixed blends that most competing vendors don't stock.
What quality standards does Ion Peptide follow?
Production partners operate under WHO GMP and ISO 9001:2015 standards with lot-specific COA documentation.

About Ion Peptide

Ion Peptide specializes in both individual peptides and pre-mixed blends — a unique offering in the market. Their catalog includes compounds other vendors don't carry (LL-37, SS-31, Epitalon) plus convenience blends like BPC-157+TB-500. Production partners operate under WHO GMP and ISO 9001:2015 standards with lot-specific COAs.

Read our full Ion Peptide review →

Other Vendors with Discount Codes

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← View all coupon codes

Disclosure: We may earn a commission when you use this coupon code. This helps support the site at no extra cost to you.