Selank Rx
Researched for anxiety reduction and attention without the sedation, dependence or withdrawal profile associated with conventional anxiolytics.
- Calm without sedation
- Attention support
- No dependence signal
- Flexible monthly plans
- US-licensed pharmacies
- Clinician-guided dosing
- Pause or cancel anytime
Starting at$79 / mo
- HSA / FSA eligible
- Ongoing, expert support
- Free, discreet shipping
- 100% online
- Is this like a benzodiazepine?
- It's studied for a similar anxiolytic outcome by a different route. The distinguishing claims are the absence of sedation and no observed tolerance or withdrawal — but the evidence base is much smaller.
- Can I use it daily?
- Most protocols cycle two to four weeks on and then take a break, rather than running it continuously.
- Will it help with a diagnosed anxiety disorder?
- It isn't a replacement for evidence-based treatment of a diagnosed disorder. If that's the situation, your clinician will say so directly during intake.
Mild nasal irritation is the most common report. Occasional drowsiness or headache occurs. The evidence base being thinner and less accessible than for FDA-approved anxiolytics is the more important caveat.
Who this is not for
- Most clinical research comes from Russian literature and is harder to independently verify
- Not FDA-approved in the United States
- Not a substitute for treatment of a diagnosed anxiety disorder
- Not evaluated in pregnancy or breastfeeding
Regulatory status: Compounded. Read our full medical disclaimer.
Disclaimer
Prescription products require an online evaluation with a licensed medical professional who will determine if a prescription is appropriate. This product is compounded by a licensed pharmacy. The FDA has not reviewed or approved compounded products for any use for safety, efficacy, or quality. Actual product packaging may appear differently than shown.
What is Selank?
Selank is a synthetic analog of tuftsin, an immune-modulating peptide fragment.
Research suggests it modulates GABAergic signaling and influences the expression of BDNF, a growth factor central to neuroplasticity.
Individual results vary. Figures shown are modelled from published literature and aggregated, self-reported member check-ins; they are illustrative and are not a guarantee of outcome. See the evidence tier for this treatment.
days to a fair assessment
90How Selank works
Week 1
Onboarding, first dose and a check-in on tolerability. Most protocols start below the standard dose so your body has time to adjust.
30 Days
Your first real signal. We review side effects, adherence and any early changes before deciding whether to adjust anything.
3 Months
The window where most measurable change shows up. Repeat labs where the protocol calls for them, and a dose review either way.
6 Months
Trend lines rather than single readings. We compare against your baseline panel and decide whether to continue, adjust or stop.
1 Year and Beyond
Maintenance. The goal is the lowest effective dose you can hold, with twice-yearly labs keeping the protocol honest.
Our research is shaping what comes next
Most providers in this category focus on doing more. We study what happens when the goal is finding the right amount. With a fully in-house care team, longevity researchers, and 17+ protocols graded by evidence tier, we're built to support the bigger picture of your health.
Selank and anxiety: clinical and experimental data
Neuroscience and Behavioral Physiology · 2011
Regulatory peptides and BDNF expression
Journal of Molecular Neuroscience · 2016
Tuftsin analogs and cognitive function
Frontiers in Pharmacology · 2020
Selank
treatment insights
Modelled response patterns are trending in the optimal range
Read our clinical trials
Cognitive and longevity
Our researchers are studying selank through a longevity-focused lens, exploring how lower-dose protocols may be used in long-horizon care beyond the primary indication.
Read our researchSubscribe & save
Care that starts
with you
$79/month
What's included
- Personalized, clinician-guided plan
- Flexible monthly plans
- Dispensed by a US-licensed pharmacy
- Unlimited protocol adjustments and messaging
- Ongoing support and check-ins
- Pause or cancel anytime
- Third-party potency and sterility testing
How it works
Choosing how you age starts here
- Certified1
Clinician-led
Connect with a clinician
Connect with one of our US-licensed, in-house medical providers with 199+ years of combined clinical experience to make sure treatment is right for you. 100% online. No in-person visit required.
- 2
Fast, discreet shipping
Get your discreet shipment
If approved, your treatment is compounded by a US-licensed pharmacy, third-party tested by lot, and shipped to your door in unbranded packaging — cold-chain where the formulation requires it.
- 3
Ongoing support
Adjust as you go
Message your care team whenever something changes. Dose adjustments, side-effect questions and protocol changes are included in your membership — never another appointment, never another fee.
The protocol
- Typical dose
- 250–500 mcg daily
- Route
- Intranasal
- Timing
- Morning or before a demanding task
- Cycling
- 2–4 weeks on, then a break
- Onset
- Often within the first hour
A good fit if
- Situational anxiety that interferes with performance
- You want calm without cognitive dulling
- Conventional anxiolytics were too sedating
- You prefer short defined cycles over daily medication
Worth knowing
- Most clinical research comes from Russian literature and is harder to independently verify
- Not FDA-approved in the United States
- Not a substitute for treatment of a diagnosed anxiety disorder
- Not evaluated in pregnancy or breastfeeding
Ready when you are
Start Selank today
Complete a ten-minute intake, get a licensed clinician's review, and find out whether this is right for you — before you pay for anything.