Selank / Semax
Selank / Semax
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Selank / Semax
A nasal-spray nootropic pair for sharper focus, mental stamina, stress resilience, and calm. $200 per bottle.
Why Selank / Semax
Supports sharper focus and mental stamina.
Supports stress resilience and brain protection.
Promotes a calming, more grounded state.
Every protocol begins with a consultation and medical oversight, dosed for you.
Who it's for
Selank/Semax is for focus, clarity, and resilience goals:
What's inside
A calming nootropic peptide associated with stress resilience and reduced anxiety.
A nootropic peptide associated with focus, mental stamina, and brain protection.
Protocol at a glance
- Formulation: Selank / Semax (5-5 mg/mL, 15-15 mg per 3 mL)
- Format: Nasal spray bottle
- Administration: 1–2 squirts in each nostril
- Dosing: Monday–Friday
- Supply: ~30-day supply
- On/off cycle: 1 month on / 1 month off
- Off-cycle option: CJC-1295 or KPV can be used during your off cycle.
- Pricing: $200 per bottle
Common questions
What is Selank/Semax?
Selank/Semax is a nootropic peptide pair delivered as a nasal spray. It supports sharper focus and mental stamina, stress resilience and brain protection, and a calmer, more grounded state. Physician-guided at DaVida in San Antonio.
Who is Selank/Semax for?
It's for clients who want to restore mental clarity and emotional resilience — sharper focus with a calmer baseline.
How is it administered?
It's a nasal spray — 1 to 2 squirts in each nostril, Monday through Friday. No injections.
What is the on/off cycle?
Selank/Semax runs on a shorter 1-month-on, 1-month-off cycle. Your provider will confirm your schedule.
When will I see results?
Timelines vary by peptide, your goals, and your body. Some clients notice changes within the first cycle, while body-composition and healthy-aging goals build over time with consistent use. We set realistic expectations at your consultation and check in as you go.
Is it safe?
This protocol is offered under medical oversight, and your consultation confirms it is appropriate for you. It is not right for everyone, including some people managing certain conditions or who are pregnant or nursing. Individual results vary.
"Selank/Semax is our nasal-spray option for focus and calm — clients love it for mental clarity without the jitters."

- ✓Free shipping over $150
- ✓Authorized retailer
- ✓Aesthetician approved
- ✓San Antonio pickup available
