Author: Rachel Nall

10 Best Lysine Supplements in 2025

Lysine is known as an essential amino acid that your body requires to support processes like muscle repair, immune function, and collagen production. Since your body cannot synthesize lysine naturally, [...]
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Best L-citrulline Supplement

10 Best L-citrulline Supplement in 2025

L-citrulline supplements may help enhance athletic performance by boosting nitric oxide production, improving blood flow, and increasing endurance during workouts. This non-essential amino acid could support cardiovascular health and may [...]
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9 Best Gut Repair Supplements in 2025

Intestinal permeability, also called a leaky gut, may trigger digestive concerns like bloating, abdominal discomfort, or irregular digestion. It may compromise your gut lining and allow harmful substances to pass [...]
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Best Horny Goat Weed Supplements

10 Best Horny Goat Weed Supplements in 2025

Horny Goat Weed supplements may support male sexual health, energy levels, and circulation. Backed by traditional use and modern research, horny goat weed may help enhance blood flow and address [...]
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10 Best Fenugreek Supplements in 2025

Fenugreek (Trigonella foenum-graecum) supplements may support natural testosterone production, stabilize blood sugar levels, suppress appetite, and promote healthy lactation. They could also help lower LDL (bad) cholesterol levels and support [...]
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10 Best Green Tea Extract Supplements in 2025

Green tea is rich in catechin antioxidants, especially epigallocatechin gallate (EGCG), which may support heart health, reduce inflammation, and aid cognitive function. Including Green tea extract supplements in your daily [...]
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Best Glutamine Supplement

10 Best Glutamine Supplement in 2025

Glutamine is a nonessential amino acid that could support muscle recovery, immunity, and gut health. When your body experiences physical stress or intense exercise, its natural glutamine production may not [...]
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Best GABA Supplements

10 Best GABA Supplements in 2025

GABA (gamma-aminobutyric acid) is known as a naturally occurring amino acid in the brain that helps calm nervous system activity. As the brain's primary inhibitory neurotransmitter, it plays a key [...]
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This project was supported in part by NSF Grant IIS-03-25867 (ITR: An Electronic Field Guide: Plant Exploration and Discovery in the 21st Century) and by the Washington Biologists' Field Club.
Any opinions, findings, conclusions or recommendations expressed in this material are those of the authors and do not necessarily reflect the official views, opinions, or policy of the National Science Foundation (NSF).