What it is
Dihexa is a synthetic peptide researched for its potential to enhance synaptic plasticity and cognitive function. It is derived from angiotensin and formulated for oral administration.
Supplement · Peptide
Dihexa
5 mg · vegan · gluten-free · 30 caps
brain-fogmemory-lossattention-difficulty brain
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How it works
Dihexa is believed to stimulate the brain-derived neurotrophic factor (BDNF) pathway, promoting the growth and survival of neurons. It may also influence glutamate receptor function, crucial for learning and memory.
Who should take it
Adults looking to address brain fog, memory decline, attention difficulty. Particularly relevant for people who prefer a targeted single ingredient and who have ruled out an underlying condition that needs medical care first.
Avoid / careful
Pregnant or nursing women without clinician oversight. People on prescription medication affecting the same pathway should consult a doctor before combining. Side effects are uncommon at recommended doses but mild GI upset can occur when starting.
When to take it
Morning
Noon
Evening
Night
How to take it
With food
Empty stomach
Before food
FAQs
Frequently asked
How long does it take to see effects from Dihexa?
Noticeable cognitive effects typically manifest within 2 to 8 weeks of consistent daily use.
Can Dihexa be combined with other supplements?
Dihexa can be layered into a broader protocol. However, consult a clinician if you are on prescription medications that affect similar pathways.
What are potential side effects of Dihexa?
Side effects are uncommon at recommended doses. Mild gastrointestinal upset may occur when first starting the supplement.
Research
6 studies · 2010–2024
Evidence grade
ABCD
C · C · emerging-to-moderate human evidence for brain fog and memory concerns
From the blog
Editorial notes
SacredBod's longer take on Dihexa — context the structured blocks above don't capture.
About Dihexa
Dihexa is a peptide supplement used to support brain fog and memory concerns. Angiotensin-derived peptide researched for synapses. It is available in capsule form and dosed for adults in India and internationally. As a peptide-tradition entry in the SacredBod catalog, it is positioned as a single-ingredient option that can be used on its own or layered into a broader protocol. Dihexa works through the mechanisms characteristic of its class — see the mechanism and research sections for detail. It primarily acts on the brain, nervous system, and effects are dose-dependent, typically becoming measurable within 2-8 weeks for noticeable cognitive effects. Consistency matters more than dose size for this category.
Evidence
Dihexa carries an evidence grade of C in the SacredBod catalog, reflecting emerging human evidence for brain fog and memory concerns. Angiotensin-derived peptide researched for synapses. Benefits are cumulative rather than immediate, typically becoming noticeable within 2-8 weeks for noticeable cognitive effects, and individual response varies.
Dosing
A typical dose is 5 mg, taken with food, usually in the morning. Start at the lower end, assess tolerance, and stay consistent; more is not automatically better.
Cautions
Pregnant or nursing women without clinician oversight. People on prescription medication affecting the same pathway should consult a doctor before combining. Side effects are uncommon at recommended doses but mild GI upset can occur when starting.
Who it’s for
Adults looking to address brain fog, memory decline, attention difficulty. Particularly relevant for people who prefer a targeted single ingredient and who have ruled out an underlying condition that needs medical care first.
As part of the Peptide category, Dihexa can be used on its own or layered into a broader protocol — see the Goes with panel for evidence-aligned pairings.
Added to your stack.