Adalank is a disputed. N-Acetyl Selank is a selank variant.
| Comparison | Adalank | N-Acetyl Selank NA-Selank · NA Selank |
|---|---|---|
| How it works | How it works No published source describes Adalank, so the only account of it is what sellers say, and most say nothing specific. | How it works This is Selank with one end capped. The cap is meant to slow the enzymes that break Selank down. |
| What it is | A Selank-family name whose sellers mostly do not say what is in it. | Selank with one end capped rather than both, and no study of its own. |
| Status | Research only | Research only |
| Typical dose | — | — |
| How often | No established schedule | No established schedule |
| Stays active | Nothing published in humans | Nothing published in humans |
| Dose comes from | Community practice | Community practice |
| Cycled? | No established pattern No established range | No established pattern No established range |
| What it does | ||
| Drug class | Disputed | Selank variant |
| Used for | Sold as a nasal spray or a vial of powder for calm, focus and mood, on the strength of Selank's reputation rather than any study of its own. | Sold as a vial or nasal spray for anxiety and calm focus, on the strength of Selank's own research. |
| Receptors hit | — | — |
| Numbers | ||
| Full dose line | Research only | Research only |
| Why that cycle | No published human study establishes a schedule. | No published human study establishes a schedule. |
| Weight / effect | Not measured in a trial | Not measured in a trial |
| Chain length | Not disclosed | 7 residues |
| Common vial | 10 mg | 10 mg |
| Before you start | ||
| Route | Nasal spray, or injected under the skin | Nasal spray, or injected under the skin |
| Do not use if | Any situation where you need to know exactly what you are taking, since the contents are disputed Pregnancy or breastfeeding | No contraindications have been established for this version Pregnancy or breastfeeding |
What separates them
Proof behind the dose. Every dose here comes from community practice. Not one is backed by a published human study, which is worth knowing before you read the numbers as if they were equivalent.
What doesn't differ: They are both taken the same way (nasal spray, or injected under the skin), aimed at the same thing (calm & anxiety) and on the same schedule (no established schedule). Neither has a measured effect size from a published trial, so there is no number to rank them on.
What people actually report
Adalank
- Unknown, because sellers do not agree on what the product is.
- Effects reported by users cannot be tied to one molecule.
- Any unexpected effect, since you cannot know which molecule produced it
- Signs of an allergic reaction such as face or throat swelling, hives, or trouble breathing
N-Acetyl Selank
- No study has tested this version. What is known about side effects comes from Selank itself.
- Sold under research-use-only labeling.
- Signs of an allergic reaction such as face or throat swelling, hives, or trouble breathing
Side effects are what users and trials report most often, not a complete list. Anything sudden, spreading, or breathing-related is an emergency regardless of which compound caused it.
People also compare
This comparison does not cover cost, long-term safety, or how you personally will respond. Effect figures come from separate trials in different populations and are not always directly comparable to each other. Nothing here is medical advice or a recommendation to use any of these. Talk to a clinician about your own situation.

