GSD Mushroom Complex

Get it Done. Without the crash. 

60 Capsules

  • Supports mental clarity and concentration 
  • Helps reduce brain fog and mental fatigue 
  • Backed by science to support memory and focus 
  • Naturally supports immune system function 
  • Formulated for high absorption and impact 

FIND STOCKISTS:

The GSD Mushroom Complex is your go-to for mental clarity, sustained focus, and cognitive performance, naturally. This triple-mushroom blend features Lion’s Mane, Reishi, and Shiitake, grown at altitude in the Himalayas and concentrated for high bioactive potency. 

Lion’s Mane is scientifically backed for supporting memory, focus, and neural regeneration. Reishi adds stress resilience and immune support, while Shiitake delivers additional brain and body benefits, helping you stay sharp, switched on, and in control of your day. 

Whether you’re deep in creative flow or powering through the to-do list, GSD is your cognitive companion for clear, steady output without the burnout. 

  • Lion’s Mane – for focus, clarity, memory
  • Reishi – for cognitive resilience and immunity
  • Shiitake – for overall brain and body function
  • 15:1 fruiting body extract | 35–40% polysaccharides
  • 500mg per vegan capsule
  • GMP & ISO certified production

Lions Mane, Reishi, Shiitake

Take 1–2 capsules daily in the morning with water.
Do not exceed the recommended daily dose. 

Advisory: If you are pregnant, breastfeeding, or taking medication, consult your healthcare provider before use.
Keep out of reach of children. In the rare event of an adverse reaction, discontinue use and seek medical advice.

This product is not a substitute for a varied diet or healthy lifestyle. 

Mushrooms like Lion’s Mane, Reishi, and Shiitake are functional fungi used for centuries to support mental stamina and longevity. Modern research now backs their ability to enhance cognitive function, reduce stress-related fatigue, and support brain health at a cellular level. Their natural compounds — including polysaccharides and hericenones — help fuel focus and clarity, making them an essential daily ally for high-performance minds. 

THE SCIENCE

BEHIND MUSHROOMS

Functional mushrooms have been used for centuries, in formulations proven to support immunity, energy, and overall wellbeing.

At Sherlock, we combine this ancient knowledge with modern research, lab testing, and precision formulation, bringing together functional mushrooms and other powerful natural ingredients designed to support everyday performance and vitality.