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P21 (P021)
MIND · IV

P21 (P021)

CNTF-derived peptide.

From / per milligram
$40$—/mg · 5MG
Sizes available
10mg
Lab certificate (COA)
Arrives with shipment
Compare 1 suppliers ↓View test certificate →

· Research-grade only · Not for human consumption · 21+ ·

What is it

CNTF mimetic. Neurotrophic / Alzheimer's animal research.

Mechanism · Ciliary Neurotrophic Factor (CNTF) analog peptide. Pre-clinical.

Who

Best for. Not for.

Best for

  • Neurotrophic factor research
  • Users following Alzheimer's animal-model literature
  • Pre-clinical experimental peptide users

Not for

  • Human Phase X clinical not established. Animal only
  • Pregnancy or nursing
  • Active malignancy (neurogenesis proliferation theoretical)
What it does

Mechanism, dose, ramp, risk.

Mechanism
Adenosine-modified peptide. Studied for Alzheimer's animal models.Source · PEPVERA editorial
Target dose
Research-only.Source · PEPVERA editorial
Ramp
Slow.Source · PEPVERA editorial
Risks
Limited human data.Source · PEPVERA editorial
Alternatives

Compared to its siblings.

★ Currently viewing

P21 (P021)

CNTF mimetic. Neurotrophic / Alzheimer's animal research.

Pros

  • · Distinct mechanism from FGL's NCAM mimicry.
  • · No IM injection required, unlike cerebrolysin.

Cons

  • · No NCAM-specific targeting like FGL.
  • · No 50+ country approval like cerebrolysin.

FGL (FG-loop)

NCAM mimetic. Different mechanism.

Pros

  • · Specific NCAM

Cons

  • · Same pre-clinical

See FGL (FG-loop) →

Cerebrolysin

EU approved. Western clinical.

Pros

  • · 50+ Country

Cons

  • · IM injection

See Cerebrolysin →

How we verify

COA per supplier

Published, in-house, or shipment-time

Each supplier declares its own HPLC floor and COA policy. The per-supplier verifier appears on the certificate page; refund and shipping terms vary by supplier and are shown on the supplier listing.

→ How we verify suppliers→ Refund policy
MemoryAnti-agingExperimental
Suppliers

Compare 1 suppliers

SupplierPriceCOAShips
Verified PeptidesUS$119$11.90/mg · 10mgSample COA published3 daysOut of stock
❄ COLD-CHAIN · 5–9 DAYS

Direct from foundry. Slower than domestic resellers; consistency is the trade. Insulated packaging, tracked from departure to doorstep. Replacement issued on damage.

Dosing protocol

Week 1–2

Research-only.

Initiation

Week 3–4

Research-only.

Signal emerges

Week 5–8

Research-only.

Hold

Week 9–12

Cycle review

Assess

Reconstitution

Draw 20 units.

0.5 mg = 0.20 mL at 2.50 mg/mL. 10.0 doses per vial.

mind · IV

P21 (P021) · 5mg