Shop comparison
Pen Peptide vs The Peptide Source
On 13 shared products, Pen Peptide is cheaper on 4 and The Peptide Source on 9. On average The Peptide Source charges 1.6% more than Pen Peptide.
- Shared products
- 13
- Cheaper at Pen Peptide
- 4
- Cheaper at The Peptide Source
- 9
- Average gap
- 1.6%
- Pen Peptide is cheaper
- Compounds only at one shop
- 25 only Pen Peptide
7 only The Peptide Source
Price by product
| Compound | Spec | Pen Peptide | The Peptide Source | Difference |
|---|---|---|---|---|
| BPC-157 | 5 mg vial | €54.26 €10.85/mg | €58.42 €11.68/mg | +€4.16 (+8%) dearer at The Peptide Source |
| GHRP-2 | 5 mg vial | €38.17 €7.63/mg | €53.92 €10.78/mg | +€15.76 (+41%) dearer at The Peptide Source |
| GHRP-6 | 5 mg vial | €38.17 €7.63/mg | €53.92 €10.78/mg | +€15.76 (+41%) dearer at The Peptide Source |
| HGH Fragment 176-191 | 5 mg vial | €56.87 €11.37/mg | €53.92 €10.78/mg | +€2.95 (+5%) dearer at Pen Peptide |
| Ipamorelin | 10 mg vial | €47.52 €4.75/mg | €89.87 €8.99/mg | +€42.35 (+89%) dearer at The Peptide Source |
| Melanotan II | 10 mg vial | €52.38 €5.24/mg | €44.94 €4.49/mg | +€7.45 (+17%) dearer at Pen Peptide |
| MOTS-c | 10 mg vial | €68.10 €6.81/mg | €53.92 €5.39/mg | +€14.18 (+26%) dearer at Pen Peptide |
| PT-141 | 10 mg vial | €54.26 €5.43/mg | €44.94 €4.49/mg | +€9.32 (+21%) dearer at Pen Peptide |
| Retatrutide | 20 mg vial | €269.03 €13.45/mg | €251.64 €12.58/mg | +€17.39 (+7%) dearer at Pen Peptide |
| Selank | 10 mg vial | €59.12 €5.91/mg | €53.92 €5.39/mg | +€5.20 (+10%) dearer at Pen Peptide |
| Sermorelin | 5 mg vial | €92.42 €18.48/mg | €53.92 €10.78/mg | +€38.50 (+71%) dearer at Pen Peptide |
| TB-500 | 5 mg vial | €54.26 €10.85/mg | €49.43 €9.89/mg | +€4.83 (+10%) dearer at Pen Peptide |
| Tirzepatide | 10 mg vial | €166.51 €16.65/mg | €107.85 €10.78/mg | +€58.66 (+54%) dearer at Pen Peptide |
Single unit, in stock, EUR including VAT. Highlighted: the lower price. Pen Peptide does not state whether its prices include VAT; we treat them as included.
Questions
Is Pen Peptide or The Peptide Source cheaper?
On 13 shared products, Pen Peptide is cheaper on 4 and The Peptide Source on 9. On average The Peptide Source charges 1.6% more than Pen Peptide.
How many products do Pen Peptide and The Peptide Source share?
13 comparable products (same compound, form and strength per unit, in stock at both shops). Pen Peptide also sells 25 compounds that The Peptide Source does not list; The Peptide Source sells 7 compounds that Pen Peptide 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.