For Biohackers

The gut-brain axis is the real stack.

You can chase nootropics, cold plunges and sleep scores all day. But if your microbiome is a mess, you're optimizing on a cracked foundation. Good Fibes is the base layer: mushrooms, adaptogens, and a fully fed gut.

Athlete holding a bag of Good Fibes Mushroom Fiber in a gym
Functional, Not Hype

Ten mushrooms doing actual work.

Lion's Mane for cognition. Cordyceps for endurance and oxygen utilization. Reishi for stress and sleep. Chaga and Turkey Tail for immune and antioxidant support. Maitake and King Trumpet round out the beta-glucan profile.

Stack that with ashwagandha, mucuna pruriens, astaxanthin, pine bark and vitamin D — and you've got a single scoop covering ground that usually takes six bottles.

Lion's ManeCordycepsReishiMucunaAstaxanthinAshwagandha
Full Ingredient Breakdown
Why It Belongs in Your Protocol

Inputs that compound.

Cognition

Lion's Mane and a calmer gut-brain axis to support focus and mental clarity that lasts past noon.

Performance

Cordyceps and adaptogens to support stamina, oxygen use and recovery between sessions.

Resilience

Beta-glucans, antioxidants and vitamin D to keep your immune system and stress response steady.

10Mushrooms
8Probiotic Strains
17+Active Ingredients
1Scoop
Athlete with a Good Fibes shake at a gym
N=1 Friendly

Clean inputs. Easy to track.

Vegan, gluten-free, organic ingredients, no junk filler. One consistent daily variable you can actually measure against your sleep, HRV and training data.

  • Stacks cleanly with your existing protocol
  • Mixes into a shake in seconds
  • No proprietary mystery fillers
Run the Experiment
Optimize From the Gut Up

Build on a foundation that works.

Subscribe and save 25%. One scoop, every day, dialed in.

Try Good Fibes