Buy Cerebrolysin Ireland

This page is for anyone in Ireland looking to buy Cerebrolysin, alongside the P21 peptide and Dihexa tablets that are catalogued in the same corner of the range. Below is every pack we carry of Cerebrolysin, P21, P21-Adamantane, DSIP and Dihexa, the price of each, the price per milligram wherever a single substance and a single pack size make that division meaningful, the chemistry behind each one, its place in the catalogue, and what shipping to Ireland involves. Everything on this page is supplied for laboratory and research use. None of it is intended for human or veterinary use, and nothing here should be read as a claim about what any of these substances does.

Cerebrolysin, P21 and Dihexa: price and packaging in Ireland

Eight packs across five products carry Cerebrolysin, P21, P21-Adamantane, DSIP or Dihexa: four plain vials, three nasal spray kits and one oral tablet pack.

Product	Pack	Price	Price per unit
Cerebrolysin vial	60 mg	€ 79,95	€ 1,33 per mg
Cerebrolysin nasal spray kit	60 mg	€ 89,95	not applicable
P21 vial	10 mg	€ 64,95	€ 6,50 per mg
P21-Adamantane vial	10 mg	€ 134,95	€ 13,50 per mg
P21 nasal spray kit	10 mg	€ 74,95	not applicable
DSIP vial	10 mg	€ 69,95	€ 7,00 per mg
DSIP nasal spray kit	kit	€ 74,95	not applicable
Dihexa oral tablets	20 mg	€ 329,95	not applicable

Cerebrolysin’s price per milligram, € 1,33, sits well below the € 6,50 of P21, the € 13,50 of P21-Adamantane and the € 7,00 of DSIP, but the figures are not a like-for-like comparison. Cerebrolysin is separated out of a larger source material as a batch of fragments, while P21, P21-Adamantane and DSIP are each built up one amino acid at a time through solid-phase synthesis; the two production routes price out differently per milligram regardless of the substance. The three nasal spray kits and the oral tablet pack are priced as a complete unit rather than by weight, so none of them carries a price-per-milligram figure.

What Cerebrolysin, P21 and Dihexa are

Cerebrolysin is not a single peptide with one defined sequence. It is a mixture of low-molecular-weight peptide fragments, produced by breaking down a larger source protein and separating out the resulting fragments rather than assembling one chain residue by residue. Because it is a mixture and not one molecule, it has no single amino acid sequence, molecular formula, molar mass or CAS number to quote, and none of the Cerebrolysin packs on this page carry one. The fragment-mixture route is also why the standard vial holds 60 mg, larger than the 10 mg typical of a single synthetic peptide vial elsewhere in the range.

P21 and P21-Adamantane are conventional synthetic peptides, built up through solid-phase synthesis and both supplied as a 10 mg vial; the Adamantane version carries an adamantane group attached to the base P21 structure. DSIP, short for delta sleep-inducing peptide, is likewise made by solid-phase synthesis and is a nonapeptide, meaning a chain of nine amino acid residues.

Dihexa is neither a fragment mixture nor a chain assembled residue by residue. It is a small-molecule peptidomimetic derived from angiotensin IV, built around a core of two amino acids, tyrosine and isoleucine, joined together. Because it is manufactured as a single small molecule rather than a longer peptide chain, it is supplied as an oral tablet rather than a vial for reconstitution.

Place in the range

The plain P21 vial is also sold as the adamantane-modified P21-Adamantane vial and as its own nasal spray kit, all filed in the same cognitive-research group as Cerebrolysin. DSIP sits alongside them in that group as a shorter nonapeptide rather than a fragment mixture or a modified P21 chain, and is also available as a nasal spray kit. Dihexa is the structural outlier of the five, supplied as an oral tablet and built as a small peptidomimetic rather than a longer peptide chain. The wider range of peptides we carry for Ireland covers everything else in the catalogue.

Form, handling and storage

The Cerebrolysin, P21, P21-Adamantane and DSIP vials all start as a freeze-dried cake. Bacteriostatic water is added slowly down the inside wall of the vial rather than dropped straight onto the powder, and the vial is then swirled gently, never shaken, until the cake has fully dissolved. Once reconstituted, the solution belongs in the fridge, not the freezer; unopened vials of powder are kept cool, dry and out of the light.

The three nasal spray kits pair the same freeze-dried material with a spray bottle it is transferred into once dissolved; each kit’s own product page sets out exactly what is in the box.

Dihexa is the exception on this page: it ships as an oral tablet, not a vial, so there is no reconstitution step. Tablets are kept dry and away from light, the same as any unopened peptide powder, without the mixing stage that applies to the vials.

Shipping to Ireland and analysis

Parcels leave from the Netherlands. An Irish delivery address is charged a flat € 14,95, waived once the order total passes € 200. Ireland and the Netherlands are both in the EU, so no customs formalities or import duties apply.

Every production batch we sell is tested, and the certificate of analysis is kept on file in our published lab results, so the paperwork can be checked against the vial or pack received.

Frequently asked questions

What may I use this for?
For laboratory and research purposes only, not for human or veterinary use, and no dosing advice is given, here or on any product page.

Is Cerebrolysin a single peptide?
No. It is a mixture of low-molecular-weight peptide fragments rather than one defined molecule, which is why no single sequence, formula or CAS number applies to it.

What is the difference between P21 and P21-Adamantane?
Both are solid-phase synthesised peptides supplied as 10 mg vials. The Adamantane version carries an adamantane group added to the base P21 structure; the plain version does not.

Do you ship to Ireland, and is there a customs charge?
Yes, from the Netherlands, at the flat rate given above, free above € 200. Since Ireland and the Netherlands both sit inside the EU, no customs charge is added to the parcel.

Can I see the certificate of analysis for a batch?
Yes. Every batch that ships is tested and its certificate is filed and made available, so it can be checked against the pack received.

For laboratory and research use only. Not for human or veterinary use.