Best Rootcology in 2026

Adrenal Support - This synergistic blend of standardized herbs and active nutrients is formulated for optimal adrenal support.*

Adaptogenic Herbs - Contains standardized herbal 'adaptogens' like Rhodiola, Ashwagandha, Eleuthero and American Ginseng.*

Comprehensive Formula - This product also features Vitamin B6 as P-5-P, B2, Vitamin C, Pantothenic Acid, Licorice, and N-Acetyl-L-Tyrosine.*

Promote Calm - Inositol supports overall relaxation and helps maintain the proper metabolism of serotonin. It may also aid in attaining a restful night's sleep.*

Brain Support - Inositol is also used for nutritional support of brain wellness and female health through its role in healthy liver function.*

Pure & Powerful - This product contains 700mg of inositol per serving in a convenient powder, with no other added ingredients.

Support The Homocysteine Pathway - Methylation support helps maintain a healthy homocysteine pathway, allowing for the normal production of its necessary and important end products.*

Bioavailable Folate Blend - This formula includes NatureFolate. This proprietary form blends active isomer naturally-occurring folates.*

Cardio, Immune, & Brain Support - An optimally functioning homocysteine pathway helps promote healthy immune function, ideal joint and cartilage structure, and brain and cardiovascular health.*

Premium Enzymes - The porcine pancreatic enzymes in this product are nearly bioidentical to human enzymes. An enteric coating protects their journey to the duodenum, the first section of small intestine where pancreatic enzymes are normally released.*

Promote Digestion - Formulated to aid in the digestion of protein, carbohydrates, and fat. Bromelain, trypsin and chymotrypsin are also included to provide enhanced protein digestion.*

Paleo Friendly - These enzymes are free of grain, legume, and dairy-sourced ingredients, making it ideal for those with sensitivities to these common foods/food groups and those who prefer to maintain a strict Paleo diet.

Soothing Support - In the same way that aloe vera cools irritated skin, it can also soothe the gastrointestinal (GI) tract, particularly in the stomach and intestines.*

Highly Concentrated - 200:1 means that 200 pounds of the Aloe vera inner gel go into one pound of this highly concentrated extract. Low heat dehydration helps preserve vital compounds.

Promote GI & Immune Health - Aloe may be beneficial for supporting gastric health, helping with the discomfort associated with occasionally compromised bowel function, and supporting immune function.*

Your Ultimate Amino Ally - Rootcology's Amino Support provides an amazing spectrum of aminos including MSM, N-Acetyl-L-Cysteine, NAC, and L-Glutamine.*

Promote Safe Detoxification - This product may be useful for preparing the liver for phase II detoxification. Providing nutritional support for phase II detoxification helps conjugate toxins and prepare them for safe elimination.*

Formulated For Your Comfort - Amino Support does not contain botanicals, minerals, or B vitamins that would also upregulate phase I detoxification, which could cause sensitivity reactions.*

Highly potent, shelf-stable, dairy-free probiotic blend containing 50 billion colony forming units (CFUs) per serving. Contains 10 of the most-researched probiotic strains capable of surviving the harsh journey to the intestines and are able to attach to the intestinal walls, where they can grow and function effectively.*

ProB 50 may be beneficial for: Assisting with digestion and nutrient assimilation. Helping to inhibit overgrowth of harmful flora. Supporting the immune system. Maintaining bowel health and proper elimination.*

The capsules contain delayed-release technology and unique moisture-resistant, desiccant-lined packaging that removes the need for refrigeration, making ProB 50 convenient for travelers and anyone on the go.

Garlic Oil softgels contain Garlicillin, a blend of garlic oil and parsley oil with specified levels of garlic sulfides and ajoene, the most biologically effective compound formed from garlic.

Garlic Oil may be beneficial for: Helping to prevent overgrowth of unfriendly organisms. Supporting a healthy inflammatory response and immune system function. Protection against oxidative stress. Promoting cardiovascular health.*

These softgels are enteric-coated to reduce the strong garlic odor that may occur from supplementing with garlic, and parsley oil that helps as a natural breath freshener.

Standardized to contain carvacrol and thymol, the primary bioactive phenolic compounds in oregano. Each softgel provides 36 mg of carvacrol and thymol from an impressive 60% to 75% carvacrol oregano oil.

Oil of Oregano may be helpful for: Supporting intestinal health. Supporting the immune system. Promoting intestinal cleansing and a healthy balance of gut flora. Promoting a healthy inflammatory response.*

The oil of oregano in this product is emulsified with olive oil as a carrier to avoid irritation to the gastrointestinal lining.

Provides a unique blend of cat’s claw, monolaurin, lemon balm extract, mint oil, vitamin D, and other compounds, to support a healthy immune system.

Contains herbs and nutrients known for: Supporting a healthy inflammatory response. Supporting a healthy immune system. Helping to prevent overgrowth of unfriendly organisms.*

Formulated with liposomal technology, Cat’s Claw AV provides enhanced delivery and bioavailability of ingredients to the cells.*

Herbal Bitters is a powerful digestive support formula designed to optimize healthy digestion and help reduce occasional gastrointestinal discomfort after meals, such as gas, bloating, and excessive fullness.*

Herbal Bitters may be helpful for: Optimizing healthy digestion and bowel regularity. Reducing occasional gastrointestinal discomfort after meals. Those sensitive to supplementation with hydrochloric acid (HCL).*

This product is ideal for individuals who are sensitive to supplementation with hydrochloric acid (HCl) (i.e., stomach acid) and for vegetarians and vegans who may benefit from digestive support, but who prefer to avoid animal-sourced digestive enzymes.

Includes 30 single-serving packets (0.33 oz. each) of Emergen-C Original Formula in Tangerine flavor

Each serving provides daily immune support* with more Vitamin C than 10 oranges(1)

Also contains B Vitamins, Electrolytes, and other Antioxidants like Zinc and Manganese

Immune, muscle, teeth and bone health support supplement: contains one 360 count bottle of Nature Made Extra Strength Vitamin D3 5000 IU (125 mcg) Softgels for a 360-day supply

Nature Made Vitamin D 5000 IU softgels help improve calcium absorption, support bone health, teeth health, muscle health, and provide immune support

This high dose Vitamin D 3 product is for those with higher Vitamin D needs and/or deficiency, as determined by a healthcare professional (1)

Just one drop a day

Specifically designed for breastfed babies

Two ingredients: 400 IU of pure vitamin D3 and fractionated coconut oil

Includes 30 packets (0.31 oz. each) of Emergen-C Original Formula in Strawberry-Kiwi flavor

Each serving provides daily immune support* with more Vitamin C than 10 oranges(1)

Also contains B Vitamins, Electrolytes, and other Antioxidants like Zinc and Manganese

BETTER TOGETHER: Known as the "sunshine vitamin," Vitamin D3 helps maintain strong bones by helping you metabolize calcium and supports a healthy immune system. Added Vitamin K2 helps ensure that calcium gets deposited in your bones where it's needed, and protects arteries from calcification. Vitamins D & K work better when taken together.

VEGAN FORMULA: Our Vitamin D and K supplements are made with VegaDELight vegan D3, a patented plant based form of Vitamin D3 from lichen and MenaQ7, a patented form of Vitamin K2 from chickpeas. Our easy-to-swallow Vitamin D3 K2 PlantGel capsules are an easy way to add these two essential micronutrient vitamins to your diet.

PREMIUM QUALITY: Sports Research is proud to offer products using only the best ingredients available so you can have total peace of mind in the supplements you are taking. Our 100% plant based Vitamin D with Vitamin K supplement is certified vegan, non-GMO, and free of soy, gluten, gelatin, and carrageenan - all formulated with cold-pressed organic virgin coconut oil.

HIGHEST POTENCY/HELPS MAINTAIN STRONG BONES*: Vitamin D is normally obtained from the diet or produced by the skin from the ultraviolet energy of the sun. However, it is not abundant in food.

SUNSHINE VITAMIN/SUPPORTS IMMUNE SYSTEM*: As more people avoid sun exposure, vitamin D supplementation becomes even more necessary to ensure that your body receives an adequate supply.

CLASSIFICATIONS/CERTIFICATIONS: Non-GMO, Halal, Kosher Contains Gelatin

Immune, muscle, teeth and bone health support supplement: contains one 90 count bottle of Nature Made Vitamin D3 2000 IU (50 mcg) Softgels for a 90-day supply

Nature Made Vitamin D 2000 IU softgels support bone health, teeth health, muscle health, and provide immune support

These Vitamin D 2000IU softgels help improve calcium absorption and contain 50mcg of Vitamin D 3, the body’s preferred form of Vitamin D

IMMUNE SUPPORT (1): Vitamin D3 is an essential nutrient for immune support. (1) Each serving contains 2000 IU of Vitamin D for immune benefits and may assist the immune system by helping to regulate T and B-lymphocytes (1)

SUPPORTS STRONG BONES (1): In addition to immune support, getting a sufficient amount of Vitamin D is critical to building and maintaining strong bones in adults. (1) It is essential for calcium absorption to help support healthy bones (1)

YEAR-ROUND SUPPORT: Vitamin D3 supplements contain the same form of Vitamin D that is naturally formed in the body through exposure to sunshine. Nature’s Bounty Vitamin D3 helps support the production of Vitamin D all year long (1)

200 count bottle of Caltrate 600 Plus D3 600 mg Calcium and Vitamin D Supplement Tablets

Caltrate bone supplements offer the highest level of vitamin D3 per tablet among leading calcium supplement brands (1)

Caltrate calcium and vitamin D tablets help support strong bones and everyday activities like muscle contractions, blood clotting and nerve function (2)

Immune Support: Zinc works to support the body's natural defense system which aids immune system function, wound healing and the absorption of B vitamins.*

Metabolism Booster: Zinc supports the digestion and metabolism of important vitamins, minerals, carbohydrates and other essential nutrients.*

This mineral also supports normal fetal and reproductive development as well as healthy function.*

Recommended as part of woman's daily regimen for health, stress, mood, and prenatal care

Aids in development of nervous system in fetus

May play a significant role in heart health

Includes 30 single-serving packets (0.33 oz. each) of Emergen-C Immune Plus in Super Orange flavor

An Enhanced Immune Support Formula with 1,000 mg of Vitamin C, plus Vitamin D and Zinc(3)

Packed with more Vitamin C than 10 oranges(1) to support your immune system(3)

Immune, muscle, teeth and bone health support supplement: contains one 250 count bottle of Nature Made Vitamin D3 2000 IU (50 mcg) Softgels for a 250-day supply

Nature Made Vitamin D 2000 IU softgels support bone health, teeth health, muscle health, and provide immune support

These Vitamin D 2000IU softgels help improve calcium absorption and contain 50mcg of Vitamin D 3, the body’s preferred form of Vitamin D

RAW VITAMIN D 5000 IU: Whole food nutrition, specifically formulated with 5,000 IU of fat-soluble Vitamin D3 delivered in a whole food lipid base of high Omega-9 Organic green cracked wall chlorella – plus live probiotics & enzymes to promote absorption

THE SUNSHINE HORMONE: Vitamin D supports memory, concentration & proper cell replication; Easily metabolized D3 is preferred over D2 since it's in the form that comes from the most natural source possible―sun-kissed skin and foods like salmon & sardines

ONCE DAILY VITAMIN D3 FOR IMMUNE SYSTEM HEALTH: Our vegetarian Vitamin D supplement supports bone, joint, breast & prostate health as well as immune health, with 625% Daily Value of vitamin D3—the natural form; Available in a 60-day supply

HIGH POTENCY - Our vegetable based Vitamin D3 50,000 iu helps to support teeth and bone health, provide immune support, and promote healthy muscle function in adult men and women. Available in multiple potency options and savings bundles from Forest Leaf supplements.

ESSENTIAL VITAMIN D - Known as the, "sunshine vitamin" most of us don't get enough sun exposure for proper Vit D3 levels. Avoid the sun's potentially damaging UV rays and help support immune function, bone and teeth health, and muscle function all year long.

EASY TO SWALLOW - Our special high potency capsules are smaller sized to make them easier to swallow, without sacrificing Vitamin D-3 levels. Save BIG compared to your local pharmacy and enjoy an easier to swallow high potency encapsulation for your daily dose of Vitamin D.

VITAMIN C 500mg FOR ADULTS: Essential for growth and tissue repair, Vitamin C promotes vision health, periodontal health and collagen, bone and cartilage formation; Raw Vitamin C provides 500mg of Vitamin C along with naturally occurring bioflavonoids

IMMUNE SYSTEM & HEART HEALTH: RAW whole food vitamin C provides support for immune system health, healthy heart, healthy skin and eyes; 23 powdered and organically grown fruits and vegetables add supporting antioxidants, vitamins and nutrient cofactors

PROBIOTICS AND ENZYMES: Our plant based C vitamin formula includes a RAW Probiotic and Enzyme blend of live probiotics – L. bulgaricus and L. plantarum – and enzymes such as Lipase, Protease and Bromelain, to support healthy digestion

HIGH POTENCY D3: Add sunshine to your day with Carlyle Vitamin D3 10,000 IU per serving softgels!

DAILY D3: Get a powerful dose of the sunshine nutrient with non-gmo quick-release softgels

ROOTED IN WELLNESS: Carlyle provides premium, honest supplements in your pursuit to healthy living

Immune, muscle, teeth and bone health support supplement: contains one 300 count bottle of Nature Made Vitamin D3 1000 IU (25 mcg) Softgels for a 300-day supply

Nature Made Vitamin D 1000 IU softgels support bone health, teeth health, muscle health, and provide immune support

These Vitamin D 1000IU softgels help improve calcium absorption and contain 25mcg of Vitamin D 3, the body’s preferred form of Vitamin D

VITAMIN C 1000mg: Airborne immune support effervescent tablets are packed with 1000mg Vitamin C per serving, which helps support your immune system.

ZINC SUPPLEMENT: These Vitamin C with Zinc effervescent tablets contain 73percent of your daily value of Zinc, which plays a central role in your immune system and is essential for the functioning and signaling of immune cells..

POWERFUL ANTIOXIDANTS: Airborne immune support tablets contains the powerful antioxidants Vitamin A to support immune health, Vit C to support immune health and Vitamin E to help fight free radicals.