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Research peptides — verified purity, delivered in 72h.

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COA on every batch
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Free shipping from €80 in France
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≥98%
Verified HPLC purity
100%
Third-party tested batches
72h
Shipping in France
96h
Delivered across Europe
4.9★
Average customer rating
Retatrutide BioPep vial Retatrutide BioPep vial Retatrutide BioPep vial
#1 Research Peptide

Retatrutide

Active fat-burning Appetite-suppressing effect Weight loss

Our best-selling triple agonist — GIP, GLP-1 and glucagon activity combined in a single batch-tracked vial. Lyophilized powder, purity ≥98% verified by HPLC, with a downloadable Janoshik certificate of analysis for every batch.

from59,90 €
GHK-Cu BioPep vial GHK-Cu BioPep vial GHK-Cu BioPep vial
⭐ Skin & Beauty Star

GHK-Cu

Collagen & elastin synthesis Studied tissue repair Anti-inflammatory & antioxidant pathway Studied follicular cycle

The most documented copper tripeptide in dermatological research — over 50 years of literature on stimulating collagen and elastin synthesis, tissue repair and an anti-inflammatory/antioxidant pathway against oxidative stress. A separate research area also looks at its potential role in the hair follicle life cycle. Lyophilized powder, purity ≥98% verified by HPLC, with a downloadable Janoshik certificate of analysis for every batch.

from34,90 €

The references labs keep reordering

Retatrutide 10mg BioPep vial, green label, HPLC purity ≥98%
Perte de Poids

Retatrutide

59,90 €
1
GHK-Cu 100mg BioPep vial, green label, HPLC purity ≥98%
Skin & Beauty

GHK-Cu

34,90 €
1
Melanotan 2 10mg BioPep vial, green label, HPLC purity ≥98%
Wellness

Melanotan 2

34,90 €
1
Tesamorelin 10mg BioPep vial, green label, HPLC purity ≥98%
Perte de Poids

Tesamorelin

71,90 €
1
BPC-157 10mg BioPep vial, green label, HPLC purity ≥98%
Recovery

BPC-157

34,90 €
1
Ipamorelin 10mg BioPep vial, green label, HPLC purity ≥98%
Croissance Musculaire

Ipamorelin

39,90 €
1
NAD+ 500mg BioPep vial, green label, HPLC purity ≥98%
Anti-Aging

NAD+

59,90 €
1
TB-500 10mg BioPep vial, green label, HPLC purity ≥98%
Recovery

TB-500

44,90 €
1
Klow80 BioPep vial, green label, HPLC purity ≥98%
Skin & Beauty

Klow

179,90 €
1
Semax 10mg BioPep vial, green label, HPLC purity ≥98%
Focus & Cognition

Semax

26,90 €
1
DSIP 10mg BioPep vial, green label, HPLC purity ≥98%
Anti-Aging

DSIP

39,90 €
1
MOTS-c 10mg BioPep vial, green label, HPLC purity ≥98%
Anti-Aging

MOTS-c

39,90 €
1
PT-141 10mg BioPep vial, green label, HPLC purity ≥98%
Wellness

PT-141

31,90 €
1
SS-31 10mg BioPep vial, green label, HPLC purity ≥98%
Anti-Aging

SS-31

47,90 €
1
Selank 10mg BioPep vial, green label, HPLC purity ≥98%
Focus & Cognition

Selank

26,90 €
1
AHK-Cu 100mg BioPep vial, green label, HPLC purity ≥98%
Skin & Beauty

AHK-Cu

49,90 €
1
AOD-9604 BioPep vial, green label, HPLC purity ≥98%
Weight Loss

AOD-9604

54,90 €
1
Out of stock
5-Amino-1MQ BioPep
Weight Loss

5-Amino-1MQ

39,90 €
View product
Out of stock
SLU-PP-332 BioPep
Muscle

SLU-PP-332

49,90 €
View product
Out of stock
Sermorelin BioPep
Muscle

Sermorelin

42,90 €
View product
Cagrilintide 5mg BioPep vial, green label, HPLC purity ≥98%
Weight Loss

Cagrilintide

34,90 €
1
Epithalon 50mg BioPep vial, green label, HPLC purity ≥98%
Anti-Aging

Epithalon

37,90 €
1
IGF-1 LR3 BioPep vial, green label, HPLC purity ≥98%
Muscle Growth

IGF-1 LR3

79,90 €
1
Kisspeptine-10 BioPep vial, green label, HPLC purity ≥98%
MT-1 (Melanotan 1) 10mg BioPep vial, green label, HPLC purity ≥98%
Skin & Beauty

MT-1 (Melanotan 1)

26,90 €
1
Bacteriostatic Water 10ml BioPep vial
Accessories

Bacteriostatic Water

9,90 €
1
1ml 29G Syringe
Accessories

1ml 29G Syringe

Price for 10 units

4,90 €
1
Alcohol wipes
Accessories

70% Alcohol Wipes

Price for 10 units

4,90 €
1
BioPep reconstitution kit
Accessories

Reconstitution Kit

9,90 €
1
1 bacteriostatic water 10ml · 10 syringes · 10 alcohol swabs
Most searched combinations

Popular packs

The most discussed peptide combinations in the research community — two complementary mechanisms, a compounded effect. Free reconstitution kit included.

Wolverine Pack

Express recovery

BPC-157 + TB-500. Tissue repair & accelerated recovery.

BPC-157+TB-500

Free reconstitution kit

79,80 €

Extreme Weight Loss Pack

Appetite & metabolism

Retatrutide + Cagrilintide. Appetite regulation & metabolism, dual action.

Retatrutide+Cagrilintide

Free reconstitution kit

94,80 €

Titan Pack

Muscle growth

Ipamorelin + Tesamorelin. Somatotropic pathways, growth & lean mass.

Ipamorelin+Tesamorelin

Free reconstitution kit

111,80 €

Phoenix Pack

Cellular energy

NAD+ + MOTS-c. Mitochondrial energy & cellular metabolism.

NAD++MOTS-c

Free reconstitution kit

99,80 €

Mental Clarity Pack

Focus & memory

Semax + Selank. Focus, memory & emotional balance.

Semax+Selank

Free reconstitution kit

53,80 €

Skin & Hair Pack

Skin regeneration

GHK-Cu + Klow. Skin regeneration & hair density.

GHK-Cu+Klow

Free reconstitution kit

214,80 €

Zero approximation on every batch

HPLC ≥98%, downloadable COA. Check before you buy.

HPLC ≥98%Guaranteed purity
Verifiable COADownloadable PDF
24h shipping48h delivery
EU stockEU reference
Secure paymentSSL / 3D Secure
14-day returnSatisfaction guaranteed
Janoshik AnalyticalHPLC-MS laboratory ≥98%Verified purity GDPRProtected data 256-bit SSLEncrypted payment

They received it. They rated it.

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4.9
★★★★★
287 verified reviews
5★
91%
4★
6%
3★
2%
2★
1%
1★
0%
TM
Thomas M.
BPC-157 · May 2026
★★★★★
✓ Verified purchase

Order received in 72h, products impeccably packaged. Excellent quality BPC-157, COA PDF matching the listing. I recommend without hesitation.

JR
Julien R.
Retatrutide · April 2026
★★★★★
✓ Verified purchase

3rd order, always as reliable. Verified HPLC purity, ultra-fast delivery. The best peptide supplier in France, period.

SL
Sophie L.
GHK-Cu · April 2026
★★★★★
✓ Verified purchase

Flawless quality on the GHK-Cu, very visible results after 3 weeks of protocol. Support response in under 2h. Loyal customer.

MD
Marc D.
Wolverine Pack · March 2026
★★★★★
✓ Verified purchase

Wolverine Pack received in 36h. Sealed vials, professional labels, COA included. Quality far above other suppliers I've tried.

AR
Antoine R.
Semax + Selank · March 2026
★★★★★
✓ Verified purchase

The Mental Clarity pack is impressive. Sharp, stable focus with no jitteriness. Discreet, careful packaging. Coming back as soon as I run out.

CB
Claire B.
Tirzepatide · Feb. 2026
★★★★★
✓ Verified purchase

Tirzepatide received as described, HPLC COA ≥99%. Careful delivery, cold pack in the parcel. Very responsive customer service. Perfect.

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26 research peptides across 7 areas, plus 4 accessories.