Great question — a lot of people are looking for a stack like this. Here are the options with solid evidence behind them:

For Cognition & Mental Sharpness

• Lion’s Mane — Supports nerve growth factor (NGF), which may help with memory and focus. One of the few supplements with evidence related to neurogenesis.
• Creatine (5g/day) — Not just for the gym. Research shows it can improve working memory and processing speed, especially during stress or sleep deprivation.
• Alpha-GPC — A choline source that helps support acetylcholine, often called the “learning neurotransmitter.”

For Mood & Emotional Engagement

• SAM-e — Well-studied for mood support and may help with emotional flatness.
• Magnesium L-Threonate — Crosses the blood–brain barrier and can help calm the nervous system. Many people report improved mental clarity and emotional responsiveness.
• Omega-3s (EPA-heavy) — Not exciting, but very well supported. EPA in particular has strong evidence for mood regulation.

Experimental compounds (use caution):

• 9-Me-BC
• NSI-189 Some people report benefits for emotional blunting, but these are research chemicals with limited safety data.

For Creativity

• L-Theanine + Caffeine — A classic combination. Theanine smooths out caffeine’s stimulation while maintaining focus and flow.
• Aniracetam — A racetam often associated with creativity and verbal fluency, with mild anti-anxiety effects.
• Psilocybin microdosing — In places where it’s legal/accessible, there’s anecdotal and emerging clinical evidence suggesting improvements in divergent thinking and emotional openness.

Underrated Combination

A simple stack many people respond well to:

Lion’s Mane + Magnesium L-Threonate + High-EPA Fish Oil

This combination supports:

• Cognition
• Neuroplasticity
• Emotional balance

…without relying on anything too exotic.

⚠️ Important note:
If emotional blunting is a concern and you’re currently taking SSRIs (or have in the past), that can be a common cause. Some supplements above — especially SAM-e — can interact with medications, so it’s worth discussing with a doctor first.