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swisse beauty glutathione Skin Defense Glam Bites – Vitamin C, L-Glutathione & Astaxanthin – Supports Skin Elasticity, Moisture & Defense Against Environmental Stressors – Zero Sugar Gummies for Adults – 60 Count b12 methylcobalamin injectable 30ml category__Face Pack Size:10 days pack

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Footnotes Sample Availability: Samples of the compounds are not available or necessary from the authors

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In mammalian nervous systems, many different types of chemical substances, including amino acids (e.g., glutamate), monoamines (e.g., dopamine, norepinephrine), acetylcholine, peptides (e.g., substance P), serve as neurotransmitters to bind their corresponding receptors, then activate ion channels, and consequently produce ion flux 1 , thereby inducing membrane potential changes that lead to signal propagation for neurotransmission 1,2,3,4