Best Vegetarian Amino Acid Supplements in 2026

ALERT & CALM: L-Theanine is an amino acid commonly found in green tea and is believed to help with relaxation. Suntheanine is patented, researched, and clinically proven to promote an alert state of relaxation and focus without any accompanying drowsiness. Get focused so you feel ready to take on the day!

PREMIUM QUALITY: Sports Research is proud to offer products using only the best ingredients available so that you can have total peace of mind in the supplements that you are taking. Our L-Theanine 200mg softgel capsules are certified non-GMO and free of soy, gluten, artificial colors, Hexane, Stearates, and Titanium Dioxide.

Our products are made in cGMP compliant facilities in the United States, using only the best ingredients from domestic & international origins. For us, it's all about quality control - so you can have confidence in your dietary supplements.

EPA and DHA Omega-3 fatty acids contribute to the normal function of the heart. DHA plays important roles in the functioning of the brain and the eye

Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product delivery

Omega 3-6-9 complex of fish oil (Omega 3), flaxseed oil (Omega 3, 6, 9) and borage seed oil (Omega 6, 9)

ADVANCED DELIVERY SYSTEM - One of the world’s first multi-nutrition formulas that is delivered in a liquid softgel. Nutrients in softgels are quickly released for use in your body, easier to swallow and do not contain binders and fillers found in tablets, so there’s more room for restorative ingredients.

TARGETS WOMENS NEEDS - Women’s Living Green Liquid-Gel Multi sets a new standard in today’s world of low nutrition and high stress. Using powerful botanicals from whole living plants, this is not a one-size-fits-all formula...it’s targeted to benefit the unique nutritional needs of women, delivering vitamin D3, evening primrose oil, cat's claw and cranberry.

FULL SPECTRUM BLEND - This breakthrough formula combines over 70 nutrients, full spectrum vitamins and essential minerals that cover the following 12 categories: Full Spectrum Vitamins, Minerals, Crucial Oil Complex, Antioxidant Blend, Fruit and Vegetable Blend, Immuno Blend, Amino Acid Blend, Traditional Botanical Blend, Green Super Food Blend, Adrenal Blend, Brain Blend and Targeted Blend.

EPA and DHA Omega-3 fatty acids contribue to the normal function of the heart. DHA plays important roles in the functioning of the brain and the eye

Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product delivery

120 softgels, a two month supply (taken daily at the listed serving size)

Supports protein synthesis and muscle repair*

3000mg of amino acids per serving

Supplementing with amino acids can help provide additional support for the maintenance and recovery of lean muscle*

ADVANCED DELIVERY SYSTEM - One of the world’s first multi-nutrition formulas that is delivered in a liquid softgel. Nutrients in softgels are quickly released for use in your body, easier to swallow and do not contain binders and fillers found in tablets, so there’s more room for restorative ingredients.

TARGETS WOMEN'S NEEDS - Women’s Living Green Liquid-Gel Multi sets a new standard in today’s world of low nutrition and high stress. Using powerful botanicals from whole living plants, this is not a one-size-fits-all formula...it’s targeted to benefit the unique nutritional needs of women, delivering vitamin D3, evening primrose oil, cat's claw and cranberry.

FULL SPECTRUM BLEND - This breakthrough formula combines over 70 nutrients, full spectrum vitamins and essential minerals that cover the following 12 categories: Full Spectrum Vitamins, Minerals, Crucial Oil Complex, Antioxidant Blend, Fruit and Vegetable Blend, Immuno Blend, Amino Acid Blend, Traditional Botanical Blend, Green Super Food Blend, Adrenal Blend, Brain Blend and Targeted Blend.

Micro Ingredients Flaxseed Oil 1400MG, 300 Counts (300 Days Supply), Cold Pressed, No GMOs.

Rich in Immune Vitamins (Vitamin B2, Vitamin B12, Vitamin C), Minerals (Magnesium, Calcium, Potassium, Zinc Vitamin), Amino Acids, Alpha Linolenic Acid, Flavonoids, Fibers and Antioxidants.

Powerfully Supports Healthy Skin, Hair, Nails, Bones Joints and Vascular System.

Includes 2 Bottles of SmarterVitamins Biotin 5000mcg for a total of 180 Liquid Softgels for Natural Hair, Skin & Nail Metabolism Strength Support.

SMARTER Biotin is part of the Vitamin B family, Vitamin B7 to be exact and it works on a cellular level to support Skin, Nail, & Hair Growth.*

SMARTER Vitamin B7 Biotin Benefits includes Keratin production*, Collagen Support Mini Liquid Softgel, Supports Amino Acid Metabolism, and Promotes Normal Immune Function.

Includes 1 Bottle of SmarterVitamins Biotin 5000mcg for a total of 90 Liquid Softgels for Natural Hair, Skin & Nail Metabolism Strength Support.

SMARTER Biotin is part of the Vitamin B family, Vitamin B7 to be exact and it works on a cellular level to support Skin, Nail, & Hair Growth.*

SMARTER Vitamin B7 Biotin Benefits includes Keratin production*, Collagen Support Mini Liquid Softgel, Supports Amino Acid Metabolism, and Promotes Normal Immune Function.

【Contains Black Pepper Pipering Extract & Ginger】 Our turmeric formula has 2000mg of turmeric curcumin (185mg of Organic Ginger) with 95% standardized curcuminoids per serving and 15mg of black pepper fruit extract.

【Advcanced Liposomal Technology】Our technology encapsulates our precious ingredients in tiny bubbles called liposomes which means the nutrients can more easily pass into the bloodstream and ultimately directly to the cells where they are most needed. Liposomal Turmeric is 185 times more absorbable than turmeric in its natural form.

【High-Quality Turmeric Herbal Supplements】Enerrgecko turmeric uses high -quality curcumin and black pepper, Our Turmeric is carefully sourced from the Highest Grade of Curcumin Available.

ORGANIC ALOE VERA EXTRACT 200:1 : Equivalent to 20,000mg or approximately 4 teaspoons of pure aloe vera inner leaf gel per serving.

NUTRIENT RICH ALOE VERA CAPSULES: Delivers the natural nutrient profile found in fresh aloe vera gel which includes a wide variety of vitamins, minerals, amino acids, polysaccharides, glycoproteins and enzymes.

TOTAL DIGESTIVE SUPPORT: NutriWorth aloe vera pills contain high volumes of naturally occurring polysaccharides also known as glycosaminoglycans (GAGs) and other active nutrients that may help balance stomach acid, promote proper digestion plus provide natural soothing support for the stomach, bladder and digestive tract.*

ROBUST DAILY MULTI - Quick Energy RED Liquid-Gel Multi is a high-potency multivitamin, multi-mineral formula packed with vitamins, minerals & trace nutrients to help you meet your daily nutritional requirements.

PERFORMANCE BOOST - This performance boost comes in the form of L-Citrulline, an amino acid that readily converts to L-Arginine in the body. L-Arginine can then be converted to nitric oxide.

SUPERFOODS - Our formula also contains nutrient-dense superfoods and beneficial oils, including maca root, beet root, turmeric, medium chain triglycerides (MCT) oil, and flaxseed oil.

MOOD & ENERGY SUPPORT: Nature Made Wellblends Positive Mood & Energy is designed as a 3-in-1 blend with ingredients to uplift your mind and body

NATURE MADE WELLBLENDS: This supplement that supports staying well blends Ginseng, 5HTP, and B vitamins for mood and energy support

5-HTP & B VITAMINS: 5 HTP is an amino acid that helps support a healthy mood (1), and B vitamins (Thiamin, Niacin, Vitamin B6, Vitamin B12, and Pantothenic Acid) help convert food into cellular energy

Gentle, Bioavailable Magnesium: Our magnesium glycinate (also known as magnesium bisglycinate) is designed to be more absorbable and easier to digest so you get the benefits of magnesium without the stomach distress.

Keep It Calm: Chemically bound to the free form amino acid glycine, soothing mag glycinate may help support healthy relaxation and the mind and body’s response to occasional stress.

Mega Mineral: An excellent bone supplement, our Magnesium softgels may help support the body’s ability to absorb and utilize calcium for strong bones and may also help support healthy muscle, nerve and enzymatic function.

Gentle, Bioavailable Magnesium: Our fully chelated magnesium glycinate, also known as magnesium bisglycinate, is designed to be more absorbable and easier to digest so you get the benefits of magnesium without the stomach distress.

Keep It Calm: Chemically bound to the free form amino acid glycine, soothing mag glycinate may help support healthy relaxation, and the mind and body’s response to occasional stress.

Mega Mineral: An excellent bone supplement, our Magnesium softgels may help support the body’s ability to absorb and utilize calcium for strong bones and may also help support healthy muscle, nerve and enzymatic function.

COQ10 supports a healthy cardiovascular system by promoting energy production in the heart and muscles, improving heart health and circulation. PD120 is a recommended choice for high blood pressure supplements.

ODORLESS BLACK GARLIC - Studies show it can help reduce and normalize blood pressure, while also lowering LDL and increasing HDL in the heart and arteries. With additional health benefits, PD 120 it's an effective natural blood pressure reducer.

OMEGA 3 - Reduces triglycerides and cholesterol in heart and blood vessels. L-THEANINE lowers stress and heart rate. Vitamin D3 reduces oxidative stress. Pressure Down combine these supplements to provide good blood pressure pills.

ALL NATURAL MARINE OIL - Softgel capsules contain 100% pure Calanus oil, the only available marine source of high potency wax ester Omega-3 fatty acids. It is a superior source of functional amino acids and proteins. Contains EPA (Eicosapentaenoic acid), DHA (Docosahexaenoic acid), SDA (Stearidonic acid), and Astaxanthin for a more complete nutritional supplement.

HEART & BRAIN HEALTHY - A brain health supplement containing essential polyunsaturated acids EPA and DHA help to support cognitive function and memory.

ANTIOXIDANT RICH - Astaxanthin is a powerful antioxidant that gives Ruby of the Sea its red color. It support immune system function and promote athletic performance.

ALL NATURAL MARINE OIL - For maximum strength, take 4 softgels daily (2 in the morning and 2 at night). Softgel capsules contain 100% pure Calanus oil, the only available marine source of high potency wax ester Omega-3 fatty acids. It is a superior source of functional amino acids and proteins. Contains EPA (Eicosapentaenoic acid), DHA (Docosahexaenoic acid), SDA (Stearidonic acid), and Astaxanthin for a more complete nutritional supplement.

HEART & BRAIN HEALTHY - A brain health supplement containing essential polyunsaturated acids EPA and DHA help to support cognitive function and memory. Ruby of the Sea heart health supplements contain SDA to provide an additional layer of protection for your heart, supporting cardiac function. Clinical study shows an increase in blood flow, which provides more oxygen and more nutrients to cells.

ANTIOXIDANT RICH - Astaxanthin is a powerful antioxidant that gives Ruby of the Sea its red color. It may improve immune system function, promote athletic performance, hydrate and protect aging skin, soothe and fight muscle soreness, and protect eye health.

ALL NATURAL MARINE OIL - Softgel capsules contain 100% pure Calanus oil, the only available marine source of high potency wax ester Omega-3 fatty acids. It is a superior source of functional amino acids and proteins. Contains EPA (Eicosapentaenoic acid), DHA (Docosahexaenoic acid), SDA (Stearidonic acid), and Astaxanthin for a more complete nutritional supplement.

HEART & BRAIN HEALTHY - A brain health supplement containing essential polyunsaturated acids EPA and DHA help to support cognitive function and memory.

ANTIOXIDANT RICH - Astaxanthin is a powerful antioxidant that gives Ruby of the Sea its red color. It support immune system function and promote athletic performance.

ALL NATURAL MARINE OIL - Softgel capsules contain 100% pure Calanus oil, the only available marine source of high potency wax ester Omega-3 fatty acids. It is a superior source of functional amino acids and proteins. Contains EPA (Eicosapentaenoic acid), DHA (Docosahexaenoic acid), SDA (Stearidonic acid), and Astaxanthin for a more complete nutritional supplement.

HEART & BRAIN HEALTHY - A brain health supplement containing essential polyunsaturated acids EPA and DHA help to support cognitive function and memory.

ANTIOXIDANT RICH - Astaxanthin is a powerful antioxidant that gives Ruby of the Sea its red color. It support immune system function and promote athletic performance.

3X ACTIVE ABSORPTION & STRENGTH: Orlo's unique POLAR OMEGA 3 structure provides 3X the absorption of other conventional algae or fish oils. For instance, 100 mg of Orlo’s Omega 3 is the equivalent of 300 mg of fish or algae oil. Our vegan supplement delivers the maximum potency of Omega 3 fatty acids with smaller pills and no ‘fishy burps’.

THE WORLD’S PUREST ALGAE SUPPLEMENT: Discover our exceptional algae oil, the purest in the world, with 0% impurities or heavy metals. Differently from many other brands that use molecular distillation and pesticides, our extraction process embraces a chemical-free approach, preserving the natural integrity of the Omega 3 and increasing sustainability. Indulge in the unmatched quality and pristine goodness of Orlo.

UNLOCK THE POWER OF ESSENTIAL OMEGA-3 FATTY ACIDS: EPA and DHA— essential fats for optimal bodily function. Our formula boasts these vital fats in the highly absorbable POLAR lipid form, ensuring 3X GREATER ABSORPTION than other sources like fermented algae or fish. Experience the ultimate support for your brain, eyes, heart, joints and immune system, empowering you to live your life to the fullest. Maintain healthy cholesterol levels and elevate your overall well-being with confidence.

SPECIALIZED FOR MEN - Men’s Living Green Liquid-Gel Multi sets a new standard in today’s world of low nutrition and high stress with one of the world's only plant based, multi-nutrition formulas targeting men's specific needs.

FULL SPECTRUM SUPPORT - Breakthrough formula combines over 70 nutrients, vitamins and minerals that cover the following 12 categories: Full-Spectrum Vitamins, Minerals, Crucial Oil Complex, Antioxidant Blend, Fruit & Vegetables Blend, Immuno Blend, Amino Acid Blend, Traditional Botanical Blend, Green Super Food Blend, Adrenal Blend, Brain Blend and Targeted Blend.

PROSTATE HEALTH - Targeted to benefit the unique nutrition profile of men with ingredients like pumpkin seed oil and saw palmetto for added prostate health support.