
- Physician-led plan
- Nasal spray, no injection for Semax
- On weeks fit your calendar
- Focus & Energy
- 12 weeks
Focus
Semax · Nad-plus
A nasal spray studied for focus and mental stamina, paired with NAD+. Designed for demanding periods when you need to stay sharp.
FromAED 300/ month
Order summary
- Full protocol
- [PRICE]
- Total
- [PRICE]
Prescription only. Your BioMax physician confirms the protocol is right for you on the call, and sets and adjusts every dose.
Overview
Semax is a nasal spray based on a fragment of ACTH, studied for focus and mental stamina. In animal studies it raised BDNF, a protein that supports the growth and connection of brain cells.
It's paired with NAD+, which brain cells need for energy. Designed for demanding periods when you need to stay sharp. Semax needs no injection, so this is an easy first protocol.
What's inside
Semax
Nasal spray- Dose
- 1 spray into each nostril every morning
- Length
- 4 weeks on, 2 weeks off, twice (weeks 1–4 and 7–10)
Nad-plus
Pen- Dose
- 50 mg daily for 3 days, then every other day
- Length
- 12 weeks
Semax on weeks 1–4 and 7–10, off weeks 5–6 and 11–12; NAD+ weeks 1–12. Markers: "on" weeks can line up with your busiest periods; review call at the end of week 12.
Your 12 weeks
Every compound in a block starts and finishes together, with one review call at the end. Your physician tailors the schedule to you.
Semax is on in weeks 1 to 4 and 7 to 10, and off in weeks 5 to 6 and 11 to 12. NAD+ runs in weeks 1 to 12. The “on” weeks can line up with your busiest periods, and there is a review call at the end of week 12.
What the research looks at
What researchers have measured so far. These are findings from studies, not promises of results.
Brain growth factors
In rat studies, a single dose raised BDNF and its receptor, TrkB, in the hippocampus, the brain's learning and memory centre.
Attention and memory
Semax is being studied for supporting attention, memory and learning. The effect seems strongest when the brain is under strain.
Fatigue and mood
In animal studies it affected serotonin and dopamine activity, which may relate to its reported effects on mental fatigue and mood.
Cellular energy
NAD+ is central to how mitochondria produce ATP, the energy brain cells rely on.
Who shouldn't use it
- Uncontrolled high blood pressure
- Pregnancy or breastfeeding
- Anyone under 18
- Known allergy to any ingredient
- Anxiety disorder, bipolar disorder or a history of seizures: speak to your physician first
- Cancer treatment now, or in the past 3 years
- Taking immunosuppressive medication
Your physician reviews your health history on the call before anything is prescribed.
FAQ
Semax runs 4 weeks on, then 2 weeks off. The breaks help it keep working well.
Also in Focus & Energy
Coming soon: Body Composition, Sexual Health and Skin & Hair
Not sure which protocol fits you?
A short assessment and a call with a DHA-licensed doctor.

