Educational information only — not medical advice. Most peptides here are not FDA-approved.
MyPeps

Adamax

A modified Semax sold only as a ready-made nasal spray. Evidence is borrowed from Semax.

Not FDA-approvedEvidence

Overview

Adamax is a designer version of Semax with caps on the ends of the chain, meant to make it last longer and reach the brain more easily. There are no published studies on Adamax itself. Any claims are extrapolated from Semax research and user reports. Descriptions of its exact structure vary between sellers.

How it works

Assumed to work like Semax: raising BDNF and modulating dopamine and serotonin signaling. Whether the modifications change potency or duration has not been tested.

Evidence

1/5

No published research on Adamax. Effects are inferred from Semax, which has small Russian clinical studies.

Half-life

Unknown; marketed as longer-acting than Semax, unproven

Known as

Adamax Research Mist, N-acetyl Semax analog

Compound facts

Type
Synthetic nonapeptide (Semax analog)
Parent compound
Semax (ACTH(4-7)-Pro-Gly-Pro)
Sequence
Ac-Met-Glu-His-Phe-Pro-Gly-Pro-Ala-Gly
Molecular Formula
C44H61N11O13S
Molecular Weight
984.1 g/mol
Amino Acids
9 residues (N-acetylated)

Reported benefits

Anecdotal

Focus and drive

User reports, similar to Semax.

Animal

BDNF / neuroprotection

Shown for parent Semax in animals; not tested for Adamax.

“Anecdotal” means reported by users, not shown in controlled trials.

Community-reported regimens

Not recommendations. These are commonly cited ranges, shown so you can see what real-world use looks like.

PlanDoseFrequencyDurationRoute
Community

Range 150–600 mcg, borrowed from Semax. Work out sprays per dose from your bottle's mg and mL. Avoid evening use.

300 mcg1–2× daily, morning or midday2–4 weeks, then a breakIntranasal

Reconstitution calculator

Set up for Adamax. Switch peptide or vial size any time.

Vial

1Your vial

Adamax15 mg / 10 mL

1.5 mg/mL (15 mg in 10 mL)

2Spray bottle

24681010 mL10 mL

50 doses per bottle

3Spray

24681010 mL

Sprays per dose

2

150 mcg per spray

Tap the pump to see one spray. Alternate nostrils and sniff gently.

2 sprays = 0.2 mL = 300 mcg

Community doses:
Doses per vial
50
Vial lasts
70 days
Good once mixed
~30 days
Per spray
150 mcg

The vial outlasts its ~30-day shelf life once mixed. A smaller vial wastes less.

Math only: concentration (mg/mL) = vial mg ÷ mL of water; units = dose (mg) ÷ concentration × 100. Always double-check against your own vial label and a clinician. This tool does not recommend a dose.

Reconstitution

Diluent: None — ready-made nasal spray

  1. Nothing to mix. The peptide is already dissolved in the bottle.
  2. Prime a new pump before first use: point it away from you and press 3–5 times until a fine, even mist comes out.
  3. Re-prime with 1–2 presses if it has not been used for a few days.
  4. The label states the total mg and the bottle volume (mL). Use those to work out mg per mL and mcg per spray.
  5. Clear the nose first. Tilt the head slightly forward, spray, and sniff gently — a hard sniff sends it down the throat.

Full reconstitution guide →

Storage

Powder

Freezer / fridge

Not applicable — ships as a ready-made liquid. Keep unopened bottles in the fridge (2–8 °C).

After mixing

~30 days

Refrigerate at 2–8 °C. Never freeze after mixing. Keep upright, capped, and out of light.

Travel

Keep cool

Short trips at room temperature are generally fine for powder; keep mixed vials cold.

  • Use by the date on the label. If there is none, about 30 days after first use is a common rule of thumb.
  • Wipe the nozzle after use and keep the cap on.

Side effects & cautions

Reported side effects

  • Nasal irritation or dryness
  • Overstimulation or irritability
  • Headache
  • Trouble sleeping if used late

Cautions

  • No safety data for this exact compound.
  • Avoid with bipolar disorder, psychosis or seizure disorders unless a doctor agrees.
  • The seller's listed structure may differ from Adamax descriptions elsewhere — check the COA and label.

Often paired with

Adalank

The same 'drive + calm' pairing people use with Semax and Selank. No studies of the pair.

Where to buy

Adamax nasal spray

Shop this product ↗
SizePricePer mgStockLatest COA
15 mg$89.99$6.00In stockBuy ↗99.1% pure, lot SADM0001

ILS Labs, tested 2026-08-20

Past COAs (2 lab reports)
  • 2026-08-20, 15 mg, lot SADM0001, 99.1% pure, measured 15.93mgILS Labs, passedView PDF
  • 2026-08-20, 15 mg, lot SADM0001, measured 15.69mg / 15.74mgEthos Analytical, passedView PDF

Amino Club list prices as of 2026-10-07, before promo codes. Multi-buy: 2+ units 5% off, 3+ units 7.5% off, 10+ units 40% off. Prices change; confirm on the product page.

Adamax at Amino Club

Check sizes, current price and the certificate of analysis (COA) on the product page. Sold for in-vitro research only.

Shop Adamax ↗

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  • Look for a batch-specific COA with HPLC purity (≥98%) and mass-spec identity.
  • Bottle sizes: 15 mg.

FAQ

How much is in one spray?

Most nasal pumps deliver about 0.1 mL per press. So mcg per spray = (bottle mg ÷ bottle mL) × 100. Example: 15 mg in a 10 mL bottle = 1.5 mg/mL = 150 mcg per spray. The bottle volume is not published here — check it on your label and do the math before dosing.

Is it better than Semax?

Unknown. It is marketed as longer-lasting, but no study has compared them. Semax has decades of Russian clinical use; Adamax has none.

Why only a spray?

This seller sells it only as a ready-made nasal mist, the traditional route for Semax-type peptides. There is no powder to mix.

Read the primary research on PubMed ↗