49 suppliers scored7 FDA warning letters tracked8 closures on recordUpdated October 2026 · How scoring works
Peptide Ranking
Synthetic heptapeptide

Selank

A synthetic seven-amino-acid peptide related to tuftsin. Appears as vials and nasal-spray formats.

Also listed as: N-Acetyl Selank

31suppliers listing it
61priced listings
$4.70median per mg
$1.53lowest per mg
12certificates on file

Price by size

SizeListingsMedian priceLowest priceLowest atMedian $/mg
5 mg14$29.99$18.99Eternal Peptides · listing$6.00
10 mg27$46.00$26.06Alpha Peptides · listing$4.60

All listings

SupplierScoreListingSizePrice$/mgCOA on page
Umbrella Labs59/100SELANK PEPTIDE LIQUID SPRAY 15ML BOTTLE - 60 Milligrams Liquid Spray
other
60 mg$65.99$1.10NoView listing
Umbrella Labs59/100N-ACETYL SELANK AMIDATE PEPTIDE LIQUID SPRAY 15ML BOTTLE - 90 Milligrams Liquid Spray
other
90 mg$99.99$1.11NoView listing
Nexaph63/100N-Acetyl Selank Amidate 10mg (10 vials/kit)
vial
100 mg$152
10 units · $15.20 each
$1.52NoView listing
Umbrella Labs59/100SELANK PEPTIDE LIQUID SPRAY 15ML BOTTLE - 30 Milligrams Liquid Spray
other
30 mg$45.99$1.53NoView listing
Licensed Peptides84/100Selank Atomized Solution 30ml - 40mg, 10 pack
nasal · out of stock
400 mg$780
10 units · $77.98 each
$1.95NoView listing
Alpha Labs Peptides68/100Selank (10mg) (10 Vials)
bulk
10 mg$224
10 units · $22.40 each
$2.24YesView listing
Licensed Peptides84/100Selank Atomized Solution 30ml - 40mg, 5 pack
nasal · out of stock
200 mg$455
5 units · $90.98 each
$2.27NoView listing
Umbrella Labs59/100N-ACETYL SELANK AMIDATE PEPTIDE LIQUID SPRAY 15ML BOTTLE - 30 Milligrams Liquid Spray
other
30 mg$69.99$2.33NoView listing
Alpha Peptides71/100SELANK – MG Amount: 10 MG
vial
10 mg$26.06$2.61YesView listing
Licensed Peptides84/100Selank Atomized Solution 30ml - 40mg, 3 pack
nasal · out of stock
120 mg$324
3 units · $108 each
$2.70NoView listing
Alpha Labs Peptides68/100Selank (10mg)
vial
10 mg$27.99$2.80YesView listing
Geo Peptides48/100Selank 10mg
vial
10 mg$27.99$2.80NoView listing
Verified Peptides62/100N-Acetyl Selank Peptide (30MG)
vial
30 mg$89.00$2.97YesView listing
Eternal Peptides22/100Selank
vial
10 mg$29.99$3.00NoView listing
Atomik Labz39/100BULK PACK Selank – 10mg (Current batch tested at 12mg) (10 VIALS)
bulk
10 mg$315
10 units · $31.50 each
$3.15YesView listing
Licensed Peptides84/100Selank Atomized Solution 30ml - 40mg, 1 pack
nasal
40 mg$130$3.25NoView listing
Blue Sky Peptide56/100Selank 10mg
vial
10 mg$32.97$3.30NoView listing
Alpha Labs Peptides68/100Selank (5mg) (10 Vials)
bulk
5 mg$174
10 units · $17.36 each
$3.47YesView listing
Atomik Labz39/100Selank – 10mg (Current batch tested at 12mg)
vial
10 mg$35.00$3.50YesView listing
Peptide Crafters36/100Selank (10mg)
vial
10 mg$35.00$3.50NoView listing
Licensed Peptides84/100Selank 10mg - 10mg, 10 pack
vial · out of stock
100 mg$372
10 units · $37.19 each
$3.72NoView listing
Eternal Peptides22/100Selank
vial
5 mg$18.99$3.80YesView listing
Receptor Chem50/100Selank (Size: 10mg | 99% Purity)
vial · listed in GBP
10 mg$38.09$3.81NoView listing
Polaris Peptides26/100N-Acetyl Selank Amidate 10mg
vial
10 mg$40.00$4.00NoView listing
Koi Peptides72/100Selank
vial
10 mg$39.95$4.00YesView listing
Liberty Peptides64/100Selank (10mg)
vial
10 mg$40.00$4.00YesView listing
Umbrella Labs59/100SELANK PEPTIDE 5MG/10MG VIAL - 10 Milligrams Vial
vial
10 mg$39.99$4.00YesView listing
UK Peptides50/100Selank 5mg
vial · listed in GBP
5 mg$20.26$4.05YesView listing
Direct Peptides41/100Selank Peptide Vial – 5mg vial
vial · listed in GBP
5 mg$21.32$4.26NoView listing
Alpha Labs Peptides68/100Selank (5mg)
vial
5 mg$21.69$4.34YesView listing
Licensed Peptides84/100Selank 10mg - 10mg, 5 pack
vial · out of stock
50 mg$217
5 units · $43.39 each
$4.34NoView listing
NuScience Peptides55/100Selank NA 10mg
vial
10 mg$44.99$4.50YesView listing
Atomik Labz39/100Selank 10mg (Current batch tested at 12mg) with Air Dispersal Kit
nasal
10 mg$46.00$4.60YesView listing
Biotech Peptides65/100Selank (10mg)
vial
10 mg$46.00$4.60NoView listing
Research Peptides32/100Selank 10mg
vial
10 mg$47.99$4.80YesView listing
Receptor Chem50/100N-Acetyl Selank Amidate (Size: 10mg | 99% Purity)
vial · listed in GBP · out of stock
10 mg$48.25$4.83NoView listing
Direct Peptides41/100Selank Pre-Mixed Pen 5mg Peptide – 1 pre-mixed cartridge
pen · listed in GBP
5 mg$24.60$4.92NoView listing
Extreme Peptides44/100Selank 10mg
vial
10 mg$49.99$5.00NoView listing
Loti Labs58/100Selank 10mg
vial
10 mg$49.99$5.00NoView listing
Ascension Peptides77/100Selank (10MG)
vial
10 mg$50.00$5.00YesView listing
Licensed Peptides84/100Selank 10mg - 10mg, 3 pack
vial · out of stock
30 mg$154
3 units · $51.45 each
$5.15NoView listing
Swiss Chems59/100Selank 5mg – Selank 5mg: KIT (10 vials)
bulk
50 mg$260
10 units · $25.95 each
$5.19NoView listing
Swiss Chems59/100Selank 5mg – Selank 5mg: 1 vial
vial
5 mg$25.95$5.19NoView listing
Core Peptides74/100Selank - 10MG
vial
10 mg$52.00$5.20NoView listing
Umbrella Labs59/100SELANK PEPTIDE 5MG/10MG VIAL - 5 Milligrams Vial
vial
5 mg$25.99$5.20YesView listing
Skye Peptides23/100N-acetyl Selank Amidate 12.5 mg
vial
12.5 mg$69.00$5.52NoView listing
Extreme Peptides44/100Selank 5mg
vial · out of stock
5 mg$29.99$6.00NoView listing
Enhanced Peptides39/100Selank 5mg
vial
5 mg$30.00$6.00NoView listing
Liberty Peptides64/100N-Acetyl Selank (10mg)
vial
10 mg$60.00$6.00YesView listing
Evolve Peptides70/100Selank (5mg)
vial
5 mg$30.00$6.00YesView listing
Licensed Peptides84/100Selank 10mg - 10mg, 1 pack
vial
10 mg$61.99$6.20NoView listing
Biotech Peptides65/100N-Acetyl Selank (10mg)
vial
10 mg$65.00$6.50YesView listing
Direct Peptides41/100Selank Peptide Vial – 5mg vial kit_bac water & needles
vial · listed in GBP
5 mg$32.73$6.55NoView listing
BioLongevity Labs72/100N-Acetyl Selank Amidate (20mg)
vial
20 mg$135$6.75NoView listing
Paramount Peptides76/100Selank (10mg)
vial
10 mg$68.00$6.80YesView listing
Core Peptides74/100N-Acetyl Selank - 10MG
vial
10 mg$71.00$7.10YesView listing
Skye Peptides23/100Selank - 10 mg
vial
10 mg$79.00$7.90NoView listing
Skye Peptides23/100Selank - 6mg
vial
6 mg$49.00$8.17NoView listing
Direct Peptides41/100Selank Pre-Mixed Pen 5mg Peptide – 2 pre-mixed cartridges
bulk · listed in GBP
5 mg$49.20$9.84NoView listing
Paramount Peptides76/100Selank (5mg)
vial
5 mg$51.00$10.20YesView listing
Sports Technology Labs70/100Selank 5 mg
vial
5 mg$54.99$11.00YesView listing
Direct Peptides41/100Selank Pre-Mixed Pen 5mg Peptide – 1 Pre Mixed Cartridge and Kit
pen · listed in GBP
5 mg$58.89$11.78NoView listing
Direct Peptides41/100Selank Pre-Mixed Pen 5mg Peptide – 3 pre-mixed cartridges
bulk · listed in GBP
5 mg$66.42$13.28NoView listing
Alpha Labs Peptides68/100Selank TP-7 Liquid Spray
nasal
—$37.09—YesView listing
Direct Peptides41/100Selank Nasal Spray – 30ml
nasal · listed in GBP
—$99.26—NoView listing
Direct Peptides41/100Selank Nasal Spray – 15ml
nasal · listed in GBP
—$52.81—NoView listing
Direct Peptides41/100Selank Peptide Vial – 2 x 5mg Vial (Twin Pack)
bulk · listed in GBP
5 mggated
2 units · — each
—NoView listing
Limitless Biotech61/100N-Acetyl Selank
vial
—gated—NoView listing
Limitless Biotech61/100N-Acetyl Selank Amidate
vial
—gated—NoView listing
Limitless Biotech61/100N-Acetyl Selank Amidate Spray
nasal
—gated—NoView listing
Limitless Biotech61/100N-Acetyl Selank Spray
nasal
—gated—NoView listing
Modern Aminos15/100NA-Selank (N-Acetyl Selank)
vial
—$45.00—NoView listing
Amino Asylum34/100N-Acetyl-Selank Spray | Amino Asylum Research Peptide
nasal
—$44.99—NoView listing
Pure Peptide Labs74/100NA Selank
vial
—$59.95—NoView listing
Pure Peptide Labs74/100Selank
vial
—$24.95—NoView listing
Simple Peptide65/100Selank 10mg
vial
10 mggated—NoView listing
Xcel Peptides36/100N-Acetyl Selank Amidate
vial
—gated—NoView listing
Xcel Peptides36/100Selank
vial
—gated—NoView listing
Peptide Warehouse61/100NA Selank Amidate
vial
—$83.99—YesView listing
Peptide Warehouse61/100NA Selank
vial
—$74.99—NoView listing
Peptide Warehouse61/100Selank
vial
—$39.99—NoView listing
PureRawz37/100N-Acetyl Selank Nasal Spray
nasal
—gated—NoView listing
PureRawz37/100Selank
vial
—$19.47—NoView listing
PureRawz37/100Selank Nasal Spray
nasal
—gated—NoView listing
PureRawz37/100N-Acetyl-Selank Amidate
vial
—gated—NoView listing

Public certificates for Selank

SupplierProductLotLaboratoryDatePurityMethod
Umbrella LabsSelank 10mg—Not named2026-09-15——Open
Umbrella LabsSelank All Variants—Not named2026-09-15——Open
Liberty PeptidesN-Acetyl Selank (10mg)LPUS28012Not named2026-08-04——Open
Biotech PeptidesN-Acetyl Selank (10mg)3140058MZ Biolabs2026-07-1599.81%HPLC+MSOpen
Ascension PeptidesSelank 10mg29-05260628Kovera Labs2026-06-02——Open
Umbrella LabsSelank—Not named2026-04-10——Open
Koi PeptidesSelank2602060019Freedom Diagnostics2026-02-1099.876%HPLC+MSOpen
Evolve PeptidesSelank 5mg1059372843Not named2025-01-08——Open
Alpha PeptidesSELANK 10mgSL-726728Not named———Open
Research PeptidesSelank 10mg—Not named———Open
UK PeptidesSelank 5mg—UK-PEPTIDES.COM—99.1%HPLCOpen
Core PeptidesN-Acetyl Selank - 10MGC74588Vanguard Laboratory——HPLCOpen

Suppliers that list Selank, by score

Licensed Peptidespublic certificates · US84/100Ascension Peptidespublic certificates · US77/100Paramount Peptidespublic certificates · US76/100Core Peptidespublic certificates · US74/100Pure Peptide Labspublic certificates · US74/100BioLongevity Labspublic certificates · US72/100Koi Peptidespublic certificates · US72/100Alpha Peptidespublic certificates · US71/100Evolve Peptidespublic certificates · US70/100Sports Technology Labspublic certificates · US70/100Alpha Labs Peptidespublic certificates · US68/100Biotech Peptidespublic certificates · US65/100Simple Peptidecertificates not public · US65/100Liberty Peptidespublic certificates · US64/100Nexaphpublic certificates63/100Verified Peptidespublic certificates · US62/100Limitless Biotechpublic certificates · US61/100Peptide Warehousepublic certificates · US61/100Swiss Chemspublic certificates · US59/100Umbrella Labspublic certificates · US59/100Loti Labspublic certificates · US58/100Blue Sky Peptidepublic certificates · US56/100NuScience Peptidespublic certificates · US55/100Receptor Chempublic certificates · UK50/100UK Peptidespublic certificates · UK50/100Geo Peptidespublic certificates · US48/100Extreme Peptidespublic certificates · US44/100Direct Peptidespublic certificates41/100Atomik Labzcertificates not public · US39/100Enhanced Peptidescertificates not public · US39/100PureRawzcertificates not public · US37/100Peptide Crafterscertificates not public · US36/100Xcel Peptidescertificates not public · US36/100Amino Asylumcertificates not public · US34/100Research Peptidespublic certificates32/100Polaris Peptidescertificates not public · US26/100Skye Peptidescertificates not public · US23/100Eternal Peptidescertificates not public · US22/100Modern Aminoscertificates not public · US15/100

Frequently asked questions

Who sells Selank?

39 suppliers in our index list Selank: Licensed Peptides, Ascension Peptides, Paramount Peptides, Core Peptides, Pure Peptide Labs, BioLongevity Labs and others. The highest-scoring of them is Licensed Peptides (84/100).

What does Selank cost?

Across 61 listings the median is $4.70 per milligram, ranging from $1.53 to $11.00. The lowest listed price per milligram is Umbrella Labs's 30 mg listing at $45.99.

Which Selank listings have a public certificate?

12 certificates for Selank are on file from Umbrella Labs, Liberty Peptides, Biotech Peptides, Ascension Peptides, Koi Peptides, Evolve Peptides, Alpha Peptides, Research Peptides, UK Peptides, Core Peptides. Open each one and check the lot number against the vial label.

All listed materials are sold for laboratory research use only. Prices are the supplier's listed prices at the time of indexing, before any coupon; they change, so confirm in the cart. Price per milligram uses the stated mass on the listing.