Shop comparison

The Peptide Source vs PS Peptides

Prices synced 12 Nov 2026, 16:00 UTC

On 30 shared products, The Peptide Source is cheaper on 2 and PS Peptides on 26 (2 are level). On average The Peptide Source charges 33.1% more than PS Peptides.

Shared products: 30
Cheaper at The Peptide Source: 2
Cheaper at PS Peptides: 26
Average gap: 33.1%; PS Peptides is cheaper
Compounds only at one shop: 2 only The Peptide Source
24 only PS Peptides

Price by product

Compound	Spec	The Peptide Source	PS Peptides	Difference
BPC-157	5 mg vial	€58.42 €11.68/mg	€44.93 €8.99/mg	+€13.49 (+30%) dearer at The Peptide Source
BPC-157	10 mg vial	€80.88 €8.09/mg	€80.88 €8.09/mg	Level
BPC-157 + TB-500 Blend	10 mg vial	€112.34 €11.23/mg	€53.91 €5.39/mg	+€58.43 (+108%) dearer at The Peptide Source
Epitalon	10 mg vial	€53.92 €5.39/mg	€53.91 €5.39/mg	Level
GHK-Cu	50 mg vial	€49.43 €0.989/mg	€31.45 €0.629/mg	+€17.98 (+57%) dearer at The Peptide Source
GHRP-2	5 mg vial	€53.92 €10.78/mg	€26.95 €5.39/mg	+€26.97 (+100%) dearer at The Peptide Source
Ipamorelin	5 mg vial	€53.92 €10.78/mg	€35.94 €7.19/mg	+€17.98 (+50%) dearer at The Peptide Source
Ipamorelin	10 mg vial	€89.87 €8.99/mg	€44.93 €4.49/mg	+€44.94 (+100%) dearer at The Peptide Source
Kisspeptin	10 mg vial	€58.42 €5.84/mg	€53.91 €5.39/mg	+€4.50 (+8%) dearer at The Peptide Source
KLOW	80 mg vial	€143.79 €1.80/mg	€98.85 €1.24/mg	+€44.94 (+45%) dearer at The Peptide Source
Melanotan II	10 mg vial	€44.94 €4.49/mg	€35.94 €3.59/mg	+€9.00 (+25%) dearer at The Peptide Source
MOTS-c	10 mg vial	€53.92 €5.39/mg	€62.90 €6.29/mg	+€8.98 (+17%) dearer at PS Peptides
NAD+	100 mg vial	€179.74 €1.80/mg	€26.95 €0.270/mg	+€152.79 (+567%) dearer at The Peptide Source
PT-141	10 mg vial	€44.94 €4.49/mg	€40.43 €4.04/mg	+€4.50 (+11%) dearer at The Peptide Source
Retatrutide	5 mg vial	€76.39 €15.28/mg	€35.94 €7.19/mg	+€40.45 (+113%) dearer at The Peptide Source
Retatrutide	10 mg vial	€161.77 €16.18/mg	€67.39 €6.74/mg	+€94.37 (+140%) dearer at The Peptide Source
Retatrutide	20 mg vial	€251.64 €12.58/mg	€94.36 €4.72/mg	+€157.28 (+167%) dearer at The Peptide Source
Retatrutide	30 mg vial	€404.42 €13.48/mg	€130.30 €4.34/mg	+€274.12 (+210%) dearer at The Peptide Source
Retatrutide	60 mg vial	€539.23 €8.99/mg	€206.70 €3.44/mg	+€332.53 (+161%) dearer at The Peptide Source
Semaglutide	10 mg vial	€107.85 €10.78/mg	€58.41 €5.84/mg	+€49.44 (+85%) dearer at The Peptide Source
Sermorelin	10 mg vial	€85.38 €8.54/mg	€71.89 €7.19/mg	+€13.49 (+19%) dearer at The Peptide Source
Survodutide	10 mg vial	€179.74 €17.97/mg	€80.88 €8.09/mg	+€98.87 (+122%) dearer at The Peptide Source
TB-500	5 mg vial	€49.43 €9.89/mg	€40.43 €8.09/mg	+€9.00 (+22%) dearer at The Peptide Source
TB-500	10 mg vial	€49.43 €4.94/mg	€71.89 €7.19/mg	+€22.46 (+45%) dearer at PS Peptides
Tesamorelin	5 mg vial	€53.92 €10.78/mg	€49.42 €9.88/mg	+€4.50 (+9%) dearer at The Peptide Source
Tesamorelin	10 mg vial	€89.87 €8.99/mg	€80.88 €8.09/mg	+€9.00 (+11%) dearer at The Peptide Source
Thymosin Alpha-1	10 mg vial	€61.11 €6.11/mg	€49.42 €4.94/mg	+€11.69 (+24%) dearer at The Peptide Source
Tirzepatide	10 mg vial	€107.85 €10.78/mg	€49.42 €4.94/mg	+€58.43 (+118%) dearer at The Peptide Source
Tirzepatide	30 mg vial	€314.55 €10.49/mg	€103.34 €3.44/mg	+€211.21 (+204%) dearer at The Peptide Source
Tirzepatide	60 mg vial	€431.38 €7.19/mg	€179.73 €3.00/mg	+€251.65 (+140%) dearer at The Peptide Source

Single unit, in stock, EUR including VAT. Highlighted: the lower price.

Questions

Is The Peptide Source or PS Peptides cheaper?

On 30 shared products, The Peptide Source is cheaper on 2 and PS Peptides on 26 (2 are level). On average The Peptide Source charges 33.1% more than PS Peptides.

How many products do The Peptide Source and PS Peptides share?

30 comparable products (same compound, form and strength per unit, in stock at both shops). The Peptide Source also sells 2 compounds that PS Peptides does not list; PS Peptides sells 24 compounds that The Peptide Source does not.

How are the two shops compared?

Every price is the single-unit price in EUR including VAT, taken from each shop’s public product feed. Only in-stock offers of the same compound, form and strength are compared. Sold-out items and multi-packs are excluded.