🧬 Spermidine
The formula’s most pharmacologically distinctive and extensively researched ingredient. Spermidine, a naturally occurring polyamine, has emerged as a candidate modulator of brain aging because it regulates autophagy, mitochondrial function, oxidative balance, and neuroinflammatory signaling.
The human clinical evidence is particularly compelling: Naturally occurring polyamines, particularly spermidine, are essential for multiple cellular processes, including autophagy and the maintenance of cellular homeostasis. A decrease of polyamine levels is associated with a decline of memory function in aged organisms. The 12-month SmartAge randomized, double-masked, placebo-controlled phase 2b trial specifically studied spermidine supplementation in adults aged 60–90 with subjective cognitive decline — one of the most rigorous interventional studies conducted on any ingredient in the cognitive longevity category. In a clinical trial in elderly subjects, spermidine was shown to be effective in improving hippocampal-dependent memory in a group of elderly people with mild cognitive impairment and thus at risk of Alzheimer’s Disease development.

🌿 Baobab Fiber
Derived from the fruit of Africa’s ancient baobab tree, Baobab Fiber is a rich source of soluble prebiotic fiber that feeds beneficial gut bacteria and supports short-chain fatty acid (SCFA) production. Baobab fruit powder offers dietary support for the gut-brain axis through its unique nutritional profile. The dried fruit pulp provides soluble fiber, vitamin C, and bioactive compounds that interact with gut bacteria. Rather than directly affecting brain chemistry, baobab works through microbiota-mediated pathways — feeding beneficial bacteria that produce metabolites influencing neural signaling.In vitro fermentation research using human fecal donors documented significant increases in SCFA production when baobab fiber was introduced, demonstrating its capacity to genuinely shift gut microbial activity.

🌾 Konjac Glucomannan (KGM)
One of the most studied prebiotic fibers for gut microbiome support. Konjac glucomannan is a high-molecular-weight water-soluble polysaccharide derived from Amorphophallus konjac root. It is one of the most studied prebiotic fibers in terms of gut microbiome modulation and SCFA production. A 2024 preclinical study in Food Bioscience documented that KGM oligomers improved spatial learning and memory in Alzheimer’s disease model mice via the gut-brain axis. Konjac glucomannan expands in the gut, slows digestion, feeds beneficial bacteria, and supports the sustained metabolic environment that both microbiome health and stable cognitive energy depend on.

🍬 L-Arabinose
A naturally occurring pentose sugar found in plant cell walls. The primary research base for L-arabinose concerns its ability to inhibit intestinal sucrase activity, slowing sucrose digestion and blunting postprandial blood glucose and insulin responses. Multiple human studies have documented this glycemic-modulation effect. L-arabinose also serves as a fermentation substrate for select gut bacterial species and has been examined as a prebiotic candidate. By reducing the blood sugar spikes that follow carbohydrate-heavy meals, L-Arabinose addresses one of the most common and overlooked contributors to brain fog and afternoon mental fatigue.