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Research demonstrates that TB-500 administration increases collagen synthesis in wound healing models while promoting superior biomechanical properties including enhanced tensile strength and improved elastic modulus in healed tissues

People with low B12 levels often report: Excessive daytime sleepiness Fatigue despite adequate sleep duration Various neurological symptoms that may indirectly affect sleep quality Correcting B12 deficiency typically improves these symptoms over several weeks to months, as the body's stores are replenished and metabolic function normalises

reviewed in Brann and Firestein, 2014

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