The Peptide Price
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P21

CNTF-Derived Neurogenic Peptide
Includes verified code. Shipping, duties and taxes excluded., all sizes$7.68/mgReal Peptides. Checked 7 h ago.
Middle price, median of 5
$19.80
7 days
0.0%
30 days
−40.3%
All-time low
$7.68
3 Nov 2026
All-time high
$14.00
10 Oct 2026
Vendors listed
8
In stock
6 of 8
Middle price, median of 5
$19.80
30 days
−40.3%
Vendors listed
8
In stock
6 of 8

Price history

CheapestMiddle priceRange between them
7 listings
Includes verified code. Shipping, duties and taxes excluded.
Effective price divided by milligrams in the listing.
Stock
Certificate
Listing link
Sorted by last checked, newest first, 7 vendors listed
Swiss Chems
$114.95
$22.99
Out of stock
View listing, opens vendor site
Core Peptides
$116.00
$23.20
In stock
View listing, opens vendor site
Real Peptides
$38.40
$7.68
Out of stock
COA on file
View listing, opens vendor site
Liberty Peptides
$99.00
$19.80
In stock
View listing, opens vendor site
Nootropic SourceP21 Peptide
$64.95
No $/mg
In stock
View listing, opens vendor site
Modern AminosP-21 (P021)
$98.00
No $/mg
In stock
View listing, opens vendor site
Leo Research
$70.00
$14.00
In stock
View listing, opens vendor site

Showing 7 of 7 listings. Shipping, duties and taxes excluded.

Showing 7 of 7 listings. Shipping, duties and taxes excluded.

Recent changes

  1. Real Peptides: list $48.00 → $38.40, $/mg $9.60 → $7.68.Source: listing page, snp_52927
  2. Real Peptides: In stock → Out of stock.Source: listing page, snp_52927
  3. Liberty Peptides: list $64.35 → $99.00, $/mg $12.87 → $19.80.Source: store catalog, snp_27148
  4. Swiss Chems: In stock → Out of stock.Source: store catalog, snp_26323

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