Thorne

5-HTP helps increase serotonin levels to support sleep, stress response, and decrease sugar cravings.* It contains pyridoxal 5'-phosphate, the active form of vitamin B6 and the necessary cofactor for the conversion of 5-HTP to serotonin. L-tryptophan and 5-Hydroxytryptophan (5-HTP) are both precursors to serotonin; however, supplementation with 5-HTP may be preferable because, unlike L-tryptophan, 5-HTP cannot be shunted into other uses in the body such as niacin or protein production. 5-HTP is well absorbed by the body, and 5-HTP can be taken with meals without reducing its effectiveness.* Mood* Sleep* Suggested Use Suggested Use: Take 1-2 capsules three times daily or as recommended by your health-care practitioner. Dietary Considerations Gluten Free Product Info Serving Size: 2 Capsule Servings Per Container: 45 Disclaimer Amount Per Serving Vitamin B6 (as Pyridoxal 5-Phosphate) 6.8 mg 400% 5-Hydroxytryptophan 100 mg Other ingredients: Microcrystalline Cellulose, Hypromellose (derived from cellulose) capsule, Leucine, Silicon Dioxide Warnings Gluten Free If pregnant, nursing, or trying to conceive, consult your health-care practitioner before using this product. Tamper Evident: Use only if bottle is sealed. Store tightly sealed in a cool, dry place.

Many individuals don't get sufficient 5-MTHF (L-5-Methyltetrahydrofolate), the active form of folic acid, because they have intestinal or liver dysfunction, or because they are among the three out of five Americans whose genetic makeup makes it difficult to convert folic acid into active 5-MTHF.* A deficiency of folic acid has been linked to low-birth-weight infants and neural tube defects, which is why the Centers for Disease Control recommends folic acid supplementation for all women of childbearing age. Since 5-MTHF also contributes to the production of serotonin, melatonin, dopamine, epinephrine, and norepinephrine, supplementation supports healthy mood.* Note: 1 mg of 5-MTHF is recommended for fetal support during pregnancy; the 15 mg option is recommended only when directed by a health-care practitioner. It is important for a woman of childbearing age to get enough folic acid – not just those women who are planning to become pregnant.* Because half of pregnancies are unplanned, any woman who could become pregnant should get enough folic acid every day. Folic acid intake is especially important before conception and during early pregnancy, since its biggest need is during the first trimester – when a woman might not even know she is pregnant. Supplementation with the active form of folic acid – 5-MTHF (L-5 Methyltetrahydrofolate)– is always preferable. Acting with vitamin B12, 5-MTHF functions as a methyl-group donor, thereby facilitating the conversion of the amino acid homocysteine to methionine.* An elevated homocysteine level is a risk factor for a number of undesirable health conditions. Methyl-group donation is vital to many biochemical conversion processes, including the synthesis of serotonin, melatonin, and DNA.*

5-MTHF is an active, tissue-ready form of folate.* It's an essential B vitamin that supports methylation.* Many individuals don't get sufficient 5-MTHF because they have intestinal or liver dysfunction or because of their genetic makeup.* A deficiency of folic acid has been linked to low-birth-weight infants and neural tube defects; adequate folic acid in healthful diets may reduce a womans risk of having a child with a neural tube defect. Since 5-MTHF also contributes to the production of serotonin, melatonin, dopamine, epinephrine, and norepinephrine, supplementation may help support a healthy mood.* Suggested Use Suggested Use: Take 1 capsule two to three times daily or as recommended by your health-care practitioner. Dietary Considerations Gluten Free Product Info Serving Size: 1 Capsule Servings Per Container: 60 Disclaimer Amount Per Serving Folate (5 mg as L-5-Methyltetrahydrofolate) DFE 8.3 mg 2075% Other ingredients: Microcrystalline Cellulose, Hypromellose (derived from cellulose) capsule, Leucine, Silicon Dioxide Warnings Gluten Free If pregnant, consult your health-care practitioner before using this product. Tamper Evident: Use only if bottle is sealed. Store tightly sealed in a cool, dry place.

Thorne's Carnityl® (acetyl-L-carnitine) supports the health of the nerves in the upper and lower limbs and enhances the production of the neurotransmitter acetylcholine, which supports brain function.* Acetyl-L-carnitine also helps minimize the discomfort due to alterations in nerve function; for example, in cancer patients undergoing chemotherapy or individual with high blood sugar.* Acetyl-L-carnitine is better absorbed and crosses the blood-brain barrier more rapidly than L-carnitine.* Studies have demonstrated its effectiveness in supporting cognitive health and maintaining a positive mood in the elderly, possibly by partially inhibiting the activity of the hypothalamic-pituitary-adrenal axis and lowering chronically elevated cortisol levels, which become elevated during stress.* In addition to acetyl-L-carnitine's support of brain and nerve health, it also promotes healthy sperm count and motility.* Take 1 capsule two to three times daily or as recommended by your health professional.

Adrenal Cortex, made from bovine adrenal cortex tissue, supports healthy adrenal function and promotes an energetic feeling.* In today's ""high-stress"" world, lifestyle habits that deprive us of adequate rest and exercise, along with dietary habits fraught with caffeine and refined sugars, can, over time, take their toll on the adrenal glands. Extracts from adrenal cortex tissue can play a valuable role in supporting healthy adrenal glands and help maintain immune function and promote an energetic feeling.* Glandular extracts also support healthy levels of cortisol.* Thorne's Adrenal Cortex provides extracts of adrenal cortex tissue for focused support of normal adrenal function.* Stress* Energy* Suggested Use Suggested Use: Take 1 capsule one to three times daily or as recommended by your health-care practitioner. Dietary Considerations Gluten Free Product Info Serving Size: 1 Capsule Servings Per Container: 60 Disclaimer Amount Per Serving Adrenal Cortex (Bovine) 50 mg Other ingredients: Microcrystalline Cellulose, Hypromellose (derived from cellulose) capsule, Silicon Dioxide Warnings Gluten Free If pregnant, consult your health-care practitioner before using this product. Tamper Evident: Use only if bottle is sealed. Store tightly sealed in a cool, dry place.

Oscap now contains more calcium, magnesium, and vitamin D per capsule than the previous formula. In addition it provides B vitamins for healthy methylation, and boron – all to support bone health.*

Cognitive support for the aging brain.* Contains DHA with EPA to benefit brain and nerve health, cognitive function, positive mood, eye health, and healthy heart and blood vessels.*

Bio-Gest helps digest fats, proteins, and carbs by supplementing HCl, pepsin, pancreatin, and ox bile, which can be depleted by many things, including age, contributing to the insufficient secretion of stomach acid, pancreatic enzymes, and bile, any one of which can lead to various symptoms of occasional gastrointestinal discomfort.* Maldigestion can result in the insufficient absorption of nutrients, giving rise to vitamin deficiencies (particularly vitamins A, D, E, and K) and food allergies. Thorne's Bio-Gest offers broad-spectrum digestive support with hydrochloric acid, pepsin, pancreatin, and ox bile, each of which is important for those individuals who need more effective protein and carbohydrate digestion, and fat emulsification and absorption.* Unlike many comparable digestive aid supplements, Bio-Gest utilizes pepsin and pancreatin that are undiluted and lactose-free. GI Support* Suggested Use Suggested Use: Take 1-2 capsules with each meal or as recommended by your health-care practitioner. Dietary Considerations Gluten Free Product Info Serving Size: 2 Capsule Servings Per Container: 90 Disclaimer Amount Per Serving Betaine Hydrochloride 480 mg L-Glutamic Acid Hydrochloride 480 mg Pancreatin (Porcine) 140 mg Ox Bile concentrate 80 mg Pepsin (Porcine) 70 mg Other ingredients: Hypromellose (derived from cellulose) capsule, Leucine, Silicon Dioxide, Warnings Gluten Free If pregnant, consult your health-care practitioner before using this product. Tamper Evident: Use only if bottle is sealed. Store tightly sealed in a cool, dry place. Note: This product is not diluted with lactose. Do not take this product out of the capsule. This product is contraindicated in patients with peptic ulcers. The Pancreatin in one capsule contains no less than: Amylase 15,750 USP Units, Protease 14,000 USP Units, Lipase 2,450 USP Units.

Advanced Nutrients is a powerhouse formula that supports health and well-being with added antioxidants from well-studied nutrients and botanicals that contribute to healthy aging.*

Alpha-Lipoic Acid supports liver detoxification, has antioxidant effects supportive of nerve health, and helps support mental sharpness.* It is an antioxidant in both water-soluble and fat-soluble tissues.* Alpha-lipoic acid (ALA) has historically been used to help support the liver.* ALA is also a nutrient cofactor involved in mitochondrial function, thus supporting energy production in the cells.* Studies indicate that a higher amount of alpha-lipoic acid 600-1,800 mg daily is most effective for neurological support and helping to supporting mental sharpness.* In addition to being an important antioxidant in both fat-soluble and water-soluble tissues, alpha-lipoic acid also helps recycle other antioxidants, including glutathione, another essential antioxidant for liver detoxification.* Suggested Use Suggested Use: Take 1 capsule two to three times daily or as recommended by your healthcare practitioner. Product Info Serving Size: 1 Vegetable Capsule Servings Per Container: 60 Disclaimer Amount Per Serving Alpha-Lipoic Acid 300 mg Other ingredients: Hypromellose (derived from cellulose) capsule, Microcrystalline Cellulose, Leucine, Calcium Laurate, Magnesium Citrate, Silicon Dioxide Warnings Tamper Evident: Use only if bottle is sealed. If pregnant, consult your health-care practitioner before using this product. Store tightly sealed in a cool, dry place

Amino Complex is a comprehensive blend of essential amino acids. It is best taken after a workout to help trigger the recovery process.* NSF Certified for Sport Amino Complex supports sports-related, fitness-related, and training-related activities, and it supports the increase of muscle mass for someone needing that benefit.* Amino acid supplementation can help decrease fat synthesis, improve redox status, and support energy production via activation of NRF-2 and PGC-1alpha.* Amino acids also support mitochondrial biogenesis the body's internal production of energy.* The comprehensive blend of essential amino acids in Amino Complex is high in branched-chain amino acids, a group of amino acids that have been scientifically shown to support lean muscle mass and muscle strength.* Amino Complex comes in two flavors, lemon and berry, and is lightly sweetened. It mixes easily with warm or cold liquids, has no artificial sweeteners, and contains flavors only derived from natural sources. Muscle/Tendon* Metabolism* Foundational Suggested Use Suggested Use: Mix 1 scoop with at least 6 ounces of water one to two times daily or as recommended by your health-care practitioner. Dietary Considerations Gluten Free Product Info Serving Size: 1 Scoop Servings Per Container: 30 Disclaimer Amount Per Serving Calories 20 Total Carbohydrate 1 g L-Leucine 1.25 g L-Lysine (as L-Lysine Chloride) 650 mg L-Isoleucine 625 mg L-Valine 625 mg L-Threonine 350 mg L-Histidine (as L-Histidine Chloride Monohydrate) 150 mg L-Cysteine 150 mg L-Phenylalanine 100 mg L-Methionine 50 mg L-Tyrosine 30 mg L-Tryptophan 20 mg Other ingredients: Citric Acid, Flavors, Stevia extract (leaf) (Rebaudioside A 95%), Silicon Dioxide, Vegetable Juice (color) Warnings Gluten Free If pregnant, consult your health-care practitioner before using this product. Tamper Evident: Use only if bottle is sealed. Store tightly sealed in a cool, dry place.

Amino Complex is a comprehensive blend of essential amino acids. It is best taken after a workout to help trigger the recovery process.* NSF Certified for Sport Amino Complex supports sports-related, fitness-related, and training-related activities, and it supports the increase of muscle mass for someone needing that benefit.* Amino acid supplementation can help decrease fat synthesis, improve redox status, and support energy production via activation of NRF-2 and PGC-1alpha.* Amino acids also support mitochondrial biogenesis the body's internal production of energy.* The comprehensive blend of essential amino acids in Amino Complex is high in branched-chain amino acids, a group of amino acids that have been scientifically shown to support lean muscle mass and muscle strength.* Amino Complex comes in two flavors, lemon and berry, and is lightly sweetened. It mixes easily with warm or cold liquids, has no artificial sweeteners, and contains flavors only derived from natural sources. Muscle/Tendon* Metabolism* Foundational Suggested Use Suggested Use: Mix 1 scoop with at least 6 ounces of water one to two times daily or as recommended by your health-care practitioner. Dietary Considerations Gluten Free Product Info Serving Size: 1 Scoop Servings Per Container: 30 Disclaimer Amount Per Serving Calories 20 L-Leucine 1.25 g L-Lysine (as L-Lysine Chloride) 650 mg L-Isoleucine 625 mg L-Valine 625 mg L-Threonine 350 mg L-Histidine (as L-Histidine Chloride Monohydrate) 150 mg L-Cysteine 150 mg L-Phenylalanine 100 mg L-Methionine 50 mg L-Tyrosine 30 mg L-Tryptophan 20 mg Other ingredients: Citric Acid, Flavors, Stevia extract (leaf) (Rebaudioside A 95%), Silicon Dioxide, Riboflavin (color) Warnings Gluten Free If pregnant, consult your health-care practitioner before using this product. Tamper Evident: Use only if bottle is sealed. Store tightly sealed in a cool, dry place.

Get support for healthy skin and optimal whole-body wellness with Ascorbic Acid – a vitamin that promotes healthy immune function and collagen production.*

B Complex #12 supports energy production and healthy neurological function with the active forms of eight water-soluble B vitamins.* B-Complex #12 offers a complete vitamin B complex, with added vitamin B-12 and folate. Supplementing with the active forms of the B vitamins is important to everyone, especially individuals who might not be able to convert non-active B vitamins to their active forms in the liver.* Vitamin B12 and folate are necessary for normal red blood cell formation, normal methylation, and homocysteine metabolism, and DNA synthesis.* Thorne's B-Complex #12 supplies the two active forms of vitamin B12 adenosylcobalamin and methylcobalamin as well as the two active forms of folate folinic acid and 5-MTHF. The other bioactive forms of the B vitamins in each capsule ensures you will get the most bioavailable vitamin B complex available.* B-Complex #12 is not derived from yeast. Suggested Use Suggested Use: Take 1 capsule one to three times daily or as recommended by your health-care practitioner. Dietary Considerations Gluten Free Product Info Serving Size: 1 Capsule Servings Per Container: 60 Disclaimer Amount Per Serving Thiamin (as Thiamin HCl) 40 mg 3333% Riboflavin (25 mg as Riboflavin and 3.6 mg as Riboflavin 5-Phosphate Sodium) 28.6 mg 2200% Niacin (as Niacinamide) 80 mg 500% Vitamin B6 (2 mg as Pyridoxine HCl and 3.4 mg as Pyridoxal 5-Phosphate) 23.4 mg 1376% Folate (400 mcg as L-5-Methyltetrahydrofolate from L-5-Methyltetrahydrofolic Acid, Glucosamine Salt) DFE 668 mcg 167% Vitamin B12 (as Methylcobalamin) 600 mcg 25000% Biotin 80 mcg 267% Pantothenic Acid (as Calcium Pantothenate) 45 mg 900% Choline (as Choline Citrate) 14 mg 3% Other ingredients: Hypromellose (derived from cellulose) capsule, Microcrystalline Cellulose, Calcium Laurate, Silicon Dioxide Warnings Gluten Free If pregnant, consult your health-care practitioner before using this product. Tamper Evident: Use only if bottle is sealed. Store tightly sealed in a cool, dry place.

B-Complex #6 includes essential B vitamins. Its extra B6 is important for neurotransmitter synthesis, which is essential for healthy stress response and mood support.* It can also help modulate fluid retention.* Most B vitamins, with the exception of vitamin B12, are not stored in the body; consequently, they must be acquired daily from the diet in order to maintain optimal health.* Thorne's B-Complex #6 contains an optimal balance of essential B vitamins with extra vitamin B6. B-Complex #6 contains thiamine (vitamin B1), riboflavin and riboflavin 5'-phosphate (vitamin B2), niacinamide (vitamin B3), pantothenic acid (vitamin B5), pyridoxine and pyridoxal 5'-phospate (vitamin B6), methylcobalamin (vitamin B12), methyl-folate (5-MTHF), and biotin. Although each B vitamin is chemically distinct, they often work together in various biochemical functions throughout the body from cellular energy production, to healthy red-blood-cell formation, to healthy neurological function.* B-Complex #6 offer both pyridoxine and active pyridoxal 5'-phosphate to support brain function through neurotransmitter synthesis and neurological function through the formation of the myelin sheath surrounding nerve cells.* B6 can also help relieve the symptom of mild fluid retention and support a healthy mood in individuals with premenstrual syndrome (PMS).* Suggested Use Suggested Use: Take 1 capsule one to three times daily or as recommended by your health-care practitioner. Dietary Considerations Gluten Free Product Info Serving Size: 1 Capsule Servings Per Container: 60 Disclaimer Amount Per Serving Thiamin (as Thiamin HCl) 40 mg 3333% Riboflavin (25 mg as Riboflavin and 5 mg as Riboflavin 5-Phosphate Sodium) 30 mg 2308% Niacin (as Niacinamide) 80 mg 500% Vitamin B6 (85 mg from 106 mg as Pyridoxine HCl and 15 mg from 25 mg Pyridoxal 5-Phosphate) 100 mg 5882% Folate (200 mcg as L-5-Methyltetrahydrofolate from L-5-Methyltetrahydrofolic Acid, Glucosamine Salt) DFE 334 mcg 84% Vitamin B12 (as Methylcobalamin) 100 mcg 4167% Biotin 80 mcg 267% Pantothenic Acid (as Calcium Pantothenate) 45 mg 900% Choline (as Choline Citrate) 14 mg 3% Other ingredients: Hypromellose (derived from cellulose) capsule, Cellulose, Silicon Dioxide, Calcium Laurate Warnings Gluten Free If pregnant, consult your health-care practitioner before using this product. Tamper Evident: Use only if bottle is sealed. Store tightly sealed in a cool, dry place.

A stable probiotic bacteria that survives stomach acid and retains its potency in the intestines, where it can support GI upset, such as occasional gas, bloating, constipation or diarrhea.*

Basic B Complex contains active forms of the vitamins for enhanced availability to the tissues.* B vitamins are essential for healthy neurological function and energy production.*

Basic Nutrients 2/Day is a comprehensive formula designed for optimal absorption.* It supports high-performance nutrition programs.* A multi-vitamin/mineral supplement is more important than many people realize. Because of the state of the current food supply and the difficulty of consuming five servings of vegetables and fruits every day, few of us get all the nutrition that we need from food. Basic Nutrients 2/Day is a complete multi-vitamin/mineral formula that provides an excellent nutritional foundation to supplement a healthy diet.* Suggested Use Suggested Use: Take 2 capsules daily or as recommended by your health-care practitioner. Product Info Serving Size: 2 Capsule Servings Per Container: 30 Disclaimer Amount Per Serving Vitamin A (450 mcg from Beta Carotene and 600 mcg as Palmitate) 1.05 mg 117% Vitamin C (as Ascorbic Acid) 250 mg 278% Vitamin D (as Vitamin D3) (2,000 IU) 50 mcg 250% Vitamin E (as d-Alpha Tocopheryl Acid Succinate) 16.5 mg 110% Vitamin K (200 mcg as Vitamin K1 and 200 mcg as Vitamin K2 as MK-4) 400 mcg 333% Thiamin (as Thiamin HCl) 50 mg 167% Riboflavin (as Riboflavin 5-Phosphate Sodium) 12 mg 923% Niacin (as Niacinamide) 80 mg 500% Vitamin B6 (as Pyridoxal 5-Phosphate) 20 mg 1176% Folate (400 mcg as L-5-Methyltetrahydrofolate from L-5-Methyltetrahydrofolic Acid, Glucosamine Salt) DFE 680 mcg 170% Vitamin B12 (as Methylcobalamin) 600 mcg 2500% Biotin 500 mcg 1667% Pantothenic Acid (as Calcium Pantothenate) 45 mg 900% Calcium (as TRAACS Calcium Bisglycinate Chelate) 30 mg 2% Iodine (as Potassium Iodide) 75 mcg 50% Magnesium (as TRAACS Magnesium Bisglycinate Chelate) 20 mg 5% Zinc (as TRAACS Zinc Bisglycinate Chelate) 15 mg 136% Selenium (as L-Selenomethionine) 200 mcg 364% Copper (as TRAACS Copper Bisglycinate Chelate) 750 mcg 83% Manganese (as TRAACS Manganese Bisglycinate Chelate) 3 mg 130% Chromium (as TRAACS Chromium Nicotinate Glycinate Chelate) 400 mcg 1143% Molybdenum (as TRAACS Molybdenum Glycinate Chelate) 100 mcg 222% d-Gamma Tocopherol (from Mixed Tocopherols) 24 mg Boron (as Bororganic Boron Glycinate Complex) 2 mg Lutein (from Aztec Marigold extract (flower) (Tagetes erecta)) 140 mcg Other ingredients: Hypromellose (derived from cellulose) capsule, Microcrystalline Cellulose, Calcium Laurate, Silicon Dioxide Warnings Tamper Evident: Use only if bottle is sealed. Store tightly sealed in a cool, dry place. If pregnant, consult your health-care practitioner before using this product. This product uses Gnosis S.p.A.'s L-5 Methyltetrahydrofolic Acid, Glucosamine Salt (Quatrefolic). Quatrefolic is a registered trademark of Gnosis S.p.A. This product uses Albion's TRAACS Chromium Nicotinate Glycinate chelate. Manganese Bisglycinate chelate, Molybdenum Glycinate chelate, and Zinc Bisgylcenate chelate. TRAACS is a registered trademark of Albion International, Inc. Vegalite. Thorne's tradename for proprietary pea / rice protein blend.

A well-researched multi- formulated to nourish mom and support baby’s development, from pre-conception through nursing.* It’s made without the additives and coatings found in mainstream prenatal supplements.

Berberine, in Berbercap and Berberine-500, is a natural plant alkaloid offering multiple health benefits. Key nutritional features include maintaining already healthy cholesterol and blood sugar levels, promoting GI microbial balance, and supporting healthy metabolism.

Berberine (as Berbercap or Berberine-500) helps maintain healthy cholesterol and blood sugar levels.* It also supports a healthy balance of microbes in the GI and respiratory tracts.* Berberine is an alkaloid found in many plants, including Hydrastis canadensis (goldenseal), Coptis chinensis (Coptis or golden thread), Berberis aquifolium (Oregon grape), Berberis vulgaris (barberry), and Berberis aristata (Indian barberry). The berberine in Berbercap and Berberine-500 is from Indian barberry extract (root) (Berberis aristata). Thorne's high-quality berberine products provide broad-spectrum immune function and GI support.* Berberine is beneficial for maintaining a healthy balance of normal bacteria in the intestines and supporting healthy respiratory tract mucus membranes.* This botanical extract also demonstrates important benefits for blood sugar metabolism, maintenance of healthy cholesterol levels already in the normal range, and insulin sensitivity.*

Beta Alanine-SR supports your training goals by benefiting muscle output and helping to reduce fatigue and soreness.* Sustained-release technology provides long-lasting benefit while minimizing side effects.* NSF Certified for Sport®

Indigestion can be caused by many things – including inadequate amounts of hydrochloric acid (HCl) in the stomach. HCl secretion in the stomach does several positive things. It assists protein digestion by activating pepsinogen to pepsin, it renders the stomach sterile against ingested pathogens, it inhibits undesirable overgrowth in the small intestine, and it encourages the flow of bile and pancreatic enzymes.* Hydrochloric acid also facilitates the absorption of a number of nutrients, including folate, vitamin B12, ascorbic acid, beta-carotene, iron, and some forms of calcium, magnesium, and zinc.* Numerous studies have shown that hydrochloric acid secretion in the stomach begins to decline with advancing age. Overuse of antacids or acid blockers can also lead to low levels of hydrochloric acid in the stomach, which can result in poor protein digestion.* Thorne's Betaine HCl & Pepsin comes from a porcine source.

Biotin-8 offers a high concentration of biotin, a B vitamin that supports supports skin, hair, fingernail strength, and nerve health, as well as healthy blood sugar metabolism.* Biotin-8 provides a high amount of biotin (also sometimes called vitamin B7) per capsule. Biotin in a higher amount, like in Thorne's Biotin-8, supports glucose metabolism by helping stimulate glucose-induced insulin secretion in pancreatic beta cells and by helping accelerate glucose metabolism in the liver.* Similarly, biotin can support muscle insulin sensitivity by helping increase the uptake of glucose by muscle cells.* Suggested Use Suggested Use: Take 1 capsule one to two times daily or as recommended by your health-care practitioner. Dietary Considerations Gluten Free Product Info Serving Size: 1 Vegetable Capsule Servings Per Container: 60 Disclaimer Amount Per Serving Biotin 8 mg 26667% Other ingredients: Microcrystalline Cellulose, Hypromellose (derived from cellulose) capsule, Calcium Laurate, Silicon Dioxide Warnings Tamper Evident: Use only if bottle is sealed. If pregnant, consult your health-care practitioner before using this product. Store tightly sealed in a cool, dry place. Warning: Biotin supplementation can interfere with certain lab tests. Consult your health-care practitioner prior to having your blood drawn.