Momentous L-Theanine

Stress is part of life—feeling overwhelmed doesn’t have to be. L-Theanine is a calming, nondrowsy amino acid naturally found in green tea that promotes mental…

by Natural Healthy Concepts · Appleton, WI

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L-theanine is a naturally occurring, unique amino acid found in tea leaves. L-theanine has been shown to reduce stress and promote relaxation without causing…

by Natural Healthy Concepts · Appleton, WI

🚚 Free shipping on all U.S. orders · Ships from Wisconsin

L-Theanine is an amino acid that supports a restful, relaxed state without diminishing daytime alertness.* L-Theanine is free of the side effects commonly…

by Natural Healthy Concepts · Appleton, WI

🚚 Free shipping on all U.S. orders · Ships from Wisconsin

L-Theanine Promotes relaxation; helps to moderate occasional stress* Green tea has been recognized for centuries as having relaxant properties. l-Theanine, a…

by Natural Healthy Concepts · Appleton, WI

🚚 Free shipping on all U.S. orders · Ships from Wisconsin

When stress strikes, leaving you restless and distracted, it can be difficult to bring things back into focus. L-Theanine is like a meditation session in a…

by Natural Healthy Concepts · Appleton, WI

🚚 Free shipping on all U.S. orders · Ships from Wisconsin

L-Theanine L-Theanine is an amino acid that helps promote a restful, relaxed state without diminishing daytime alertness.* How It Works Human studies have…

by Natural Healthy Concepts · Appleton, WI

🚚 Free shipping on all U.S. orders · Ships from Wisconsin

Benefits and Features A unique amino acid compound in green tea, noted for its calming benefits. Promotes Relaxation Without Drowsiness† Promotes Healthy…

by Natural Healthy Concepts · Appleton, WI

🚚 Free shipping on all U.S. orders · Ships from Wisconsin

200mg L-Theanine Do you ever feel unbalanced, anxious, tense and unable to focus? Get nutritional support for a calm and healthy mood with L-Theanine 200 mg…

by Natural Healthy Concepts · Appleton, WI

🚚 Free shipping on all U.S. orders · Ships from Wisconsin

L-Theanine is an amino acid which is commonly found in green tea. It plays a key role in mood support by helping to interact with the neurotransmitter GABA…

by Natural Healthy Concepts · Appleton, WI

🚚 Free shipping on all U.S. orders · Ships from Wisconsin

Source Naturals Serene Science L-Theanine supports focused relaxation. L-Theanine is an amino acid that preliminary evidence suggests may help ease some…

by Natural Healthy Concepts · Appleton, WI

🚚 Free shipping on all U.S. orders · Ships from Wisconsin

L-Theanine Liquid from NuMedica is a naturally occurring, unique amino acid found in green tea leaves that supports relation and stress relief. NuMedica's…

by Natural Healthy Concepts · Appleton, WI

🚚 Free shipping on all U.S. orders · Ships from Wisconsin

Natural Factors Stress-Relax Suntheanine L-Theanine contains pure L-Theanine, a unique amino acid found in green tea, to support mental calmness and relaxation.

by Natural Healthy Concepts · Appleton, WI

🚚 Free shipping on all U.S. orders · Ships from Wisconsin

The 100% Plant Protein 10-Travel Packs offer convenient, single-serve portions of our smooth, complete plant-based protein—perfect for travel, races, or busy days on the go. Each pack delivers 20g of protein from a balanced blend of pea and rice, supporting muscle recovery and daily performance without compromising on taste or texture. Free from artificial additives and NSF Certified for Sport®, these portable packs make it easy to stay consistent with your nutrition wherever life takes you.

by Momentous

Brain Drive is a daily nootropic formula designed to enhance mental clarity, motivation, and long-term brain health. It combines Acetyl L-Carnitine, Bacopa Monnieri, Tyrosine, and B vitamins—ingredients that support neurotransmitter production, blood flow, and cognitive resilience under stress. Ideal for athletes, professionals, and high performers, Brain Drive helps you stay sharp, focused, and mentally energized throughout the day. Whether you're training, working, or problem-solving, it’s a powerful tool for unlocking sustained mental performance.

The Follicular Phase Support Stack is designed with Dr. Stacy Sims to help female athletes perform at their best during the first half of the menstrual cycle. This phase, which begins on the first day of menstruation and ends at ovulation, is marked by fluctuating estrogen and increased risk of iron deficiency. This stack combines Vitamin D3 and Omega-3 to target those specific needs. Vitamin D3 helps boost iron absorption—essential for maintaining energy and performance—while Omega-3 supports a healthy inflammatory response and joint function.

by Momentous

Momentous Collagen Peptides deliver clinically backed support for joint health, connective tissue, and healthy aging with a targeted formula of 10g grass-fed bovine collagen, 5g FORTIGEL® collagen peptides, and Vitamin C to support collagen synthesis. Designed for athletes and active individuals, this daily collagen supplement helps strengthen tendons and ligaments, improve mobility and recovery, and promote healthy skin, hair, and nails.

Momentous Longevity is a science-led formula designed to support your body at the cellular level. Combining six clinically-studied bioactives—Niagen® Nicotinamide Riboside, NAC, Betaine, PQQ, Vitamin C, and B Vitamins—Longevity goes beyond NAD⁺ to support core functions of cellular health: energy production, stress resilience, DNA integrity, cellular system balance, and brain health. Backed by peer-reviewed research and NSF Certified for Sport®, this daily formula helps you stay strong, sharp, and resilient for life.

by Momentous

The Momentous Multivitamin is a comprehensive blend of essential vitamins, minerals, and phytonutrients designed to fill common dietary gaps and support overall health, energy, and immune function. Sourced from bioavailable forms and modeled after nutrient-dense whole foods, it delivers what your body needs without unnecessary fillers or megadosing. Whether you’re an athlete pushing physical limits or simply looking for balanced daily support, this formula provides the critical micronutrients that fuel cellular function, metabolism, and long-term well-being.

by Momentous

Created in partnership with Arnold Schwarzenegger the TrendProof Bottle embodies fundamentals done right. Built on a YETI ® Yonder platform with Helimix® vortex technology, it delivers clean, whisk-free mixing in a leakproof, shatter-resistant design engineered for long-term use.

by Momentous

The Foundational Sleep Bundle includes three potent ingredients, Magnesium L-Threonate, Apigenin, and L-Theanine, that prime your body for sleep and help you build a powerful nighttime routine. The Foundational Sleep Bundle includes Magnesium L-Threonate, renowned for its unique ability to penetrate the brain and improve cognitive function; L-Theanine, which helps calm the nervous system by increasing the levels of key neurotransmitters; and Apigenin, which helps reduce feelings of stress and encourage higher-quality sleep by binding to receptors in the brain.

by Momentous

The Momentous Three™: Protein, Creatine, and Omega-3—the 3 nutrients Momentous’ expert ecosystem identified as daily non-negotiables and the biggest impact drivers for longevity of performance and overall health. Taken daily, this protocol supports muscle strength, growth, and recovery, as well as cognitive function including focus, mental sharpness, and memory recall.* This Vegan version, including 100% Plant Protein Powder, Creatine Monohydrate and Vegan Omega-3, makes plant-based nutrition simple, delicious and effective.

by Momentous

The Sleep 30-Pack delivers a full month of melatonin-free, research-backed sleep support with a calming blend of Magnesium L-Threonate, Apigenin, and L-Theanine. Together, these ingredients help ease the body and mind into a restful state, reduce nighttime wakeups, and promote deeper, higher-quality sleep. Ideal for anyone seeking consistent, restorative rest without the use of melatonin, this formula supports the natural sleep-wake cycle, reduces stress, and helps you wake up feeling refreshed and mentally clear.

by Momentous

Tyrosine is a conditionally essential amino acid that supports cognitive performance, focus, and resilience under stress. As a precursor to key neurotransmitters like dopamine and norepinephrine, it helps maintain mental clarity and alertness during periods of physical exertion, fatigue, or high cognitive demand. Whether you're training, working, or navigating long days, Tyrosine helps you stay sharp and perform when it matters most.

by Momentous

PR Lotion delivers sodium bicarbonate directly through the skin to help buffer lactic acid, reduce muscle soreness, and improve training capacity. Used by elite athletes across endurance and power sports, this topical formula supports high-intensity performance without the GI discomfort often associated with oral bicarbonate. Ideal for hard training days, races, or heavy lifting sessions, PR Lotion helps you push longer, recover faster, and adapt better—giving your muscles the support they need, exactly where they need it.

by Momentous