Best Theralogix in 2026

OVARIAN & MENSTRUAL SUPPORT: with an evidence-based blend of myo-inositol and d-chiro inositol, Ovasitol is designed to promote optimal hormone levels in support of ovarian health, regular menstrual cycles, and fertility.* 90-day supply.

2X MORE INOSITOL: Ovasitol provides the clinically studied daily dose of 4,000mg myo-inositol and 100mg of d-chiro inositol, which is 2x more inositol per day than the other brands.

OPTIMAL FORMULA: Each dose contains 2,000 mg myo-inositol and 50mg of d-chiro inositol to be taken twice per day, for a total daily dose of 4,000mg myo-inositol and 100mg of d-chiro inositol. This is the body’s normal ratio of 40:1. Studies have shown that taking a combination of these two forms, in this ratio, may be more beneficial than taking myo-inositol or D-chiro inositol alone.* Ovasitol is the least expensive, full-dose, 40:1 inositol supplement.

CONSUMERLAB TOP PICK: selected as the Top Pick by ConsumerLab among cranberry supplements, containing the highest level of PACs with the lowest cost per dose of all of the supplements tested. One TheraCran One capsule per day, helps keep urinary tract infections (UTI's) at bay.*

EVIDENCE-BASED FORMULA & DOSING: Contains 36 mg of PACs per capsule, the amount that has been shown in scientific studies to promote urinary tract health.* Proanthocyanidins (PACs) are compounds naturally occurring in cranberries. According to a new FDA qualified health claim, limited scientific evidence shows that by consuming 500mg of a cranberry supplement per day, healthy women may reduce their risk of recurrent UTI.

WHOLE CRANBERRY EXTRACT: Made from cranberry juice, flesh, skins, and seeds to provide a balanced spectrum of PACs and other active cranberry phytochemicals that work together for optimal effectiveness.

OPTIMAL ABSORPTION: VESIsorb colloidal delivery system improves the absorption and bioavailability of CoQ10 by 300-600%, compared to other oil-based CoQ10 supplements.

PROMOTES FERTILITY: CoQ10 supports male fertility by promoting healthy sperm motility, and female fertility by supporting healthy egg quality.*

HEART HEALTH: CoQ10 supports heart health, healthy blood pressure levels, and maintains optimal CoQ10 levels in patients taking a statin.*

50 AND OVER MULTIVITAMIN: Companion is an independently tested and certified multi vitamin for men and women 50 plus and supports a healthy, active lifestyle, immune health, healthy energy levels and more.*

SUPERIOR FORMULA: Our unique multivitamin provides a full range of over 20 key nutrients including zinc, choline, B vitamins, folate and potent antioxidants such as vitamins C, E, and beta-carotene.

WITHOUT IRON, VITAMIN D & VITAMIN K: Companion does not include iron, vitamin D or vitamin K and is designed for those already taking a vitamin D supplement. Men and postmenopausal women typically have sufficient iron levels.

SUSTAINABLE, PURE, HIGH-QUALITY: three words you want to see when looking for an omega-3 wild fish oil supplement. Rich in DHA and EPA, two important omega-3 fatty acids, TherOmega is designed to support heart, brain, joint, eye, and immune health.*

MSC, IFOS, & NSF CERTIFIED: Certified sustainable and traceable by the Marine Stewardship Council (MSC). Consistently awarded 5-star designation by IFOS (International Fish Oil Standards), verifying freedom from contaminants such as mercury, lead, and PCB’s. TherOmega is also independently third party tested for content accuracy and purity through NSF International, a leading non-profit certification body. Manufactured in the USA in a cGMP compliant facility.

LEADER IN FRESHNESS: 100% sourced from AlaskOmega, a molecularly distilled wild Alaskan fish oil (not farm raised) sourced from the Bering Sea and the Gulf of Alaska. AlaskOmega sets the bar in freshness with a maximum total oxidation (TOTOX) of 5. TherOmega wild fish oil pills are cold extracted within hours of catch to ensure low levels of oil oxidation.

WHERE IT ALL BEGINS: TheraNatal OvaVite is focused on where things all begin -- the egg. In addition to key vitamins and minerals which work to prepare the body for pregnancy, TheraNatal OvaVite also contains coenzyme Q10 (CoQ10), an antioxidant which helps support optimal egg quality for women who are trying to conceive.* Key nutrients include methylated folate, vitamin D3, choline, iodine, and more.

CoQ10 FOR FERTILITY - TheraNatal OvaVite contains highly bioavailable CoQ10, to support healthy egg quality in women in their mid-30s and beyond.*

WHY VESISORB? - VESIsorb is a patented colloidal delivery system that has been shown to improve the bioavailability and absorption CoQ10 by 300-600%, compared to other, oil-based CoQ10 supplements. This is important because CoQ10 is a large fat-soluble molecule which is difficult to absorb even when taken with food.

IMMUNE, EXERCISE, & ANTIOXIDANT SUPPORT: Solo is an independently tested and certified men's multivitamin designed to support a healthy, active lifestyle, immune health, bone health, healthy cognitive function and more.*

SUPERIOR FORMULA: Our comprehensive formula includes over 20 key vitamins and minerals, including 50 mcg (2,000 IU) of vitamin D3, zinc, B vitamins and potent antioxidants such as vitamins C, E, and beta-carotene. Note that this is a multivitamin without iron (iron free), as men typically have sufficient iron levels.

PROMOTES OVERALL HEALTH: Our once daily vitamin and mineral complex includes many scientifically studied ingredients to help support your immune system, healthy cognitive function, exercise performance, and general male health and wellbeing.* Solo can also be taken by postmenopausal women.

#1 UROLOGIST RECOMMENDED: Prostate SR is the #1 urologist referred prostate supplement formulated for urinary and prostate symptom relief.

REDUCED URGE TO URINATE & STRONGER FLOW: Prostate SR is a pharmaceutical-grade prostate supplement designed to help reduce the urge to urinate, help increase urine flow, and help reduce the fullness sensation in the bladder right after urination. Clinical studies show that men who experience urinary tract symptoms such as frequent and urgent urination, difficulty starting to urinate, and reduced force of urinary stream may benefit from the use of beta-sitosterol and saw palmetto.*

OPTIMAL FORMULATION: Each daily serving contains 320mg of pharmaceutical-grade, CO2 extracted saw palmetto (standardized to contain 85-95% fatty acids & sterols) and 500mg of a unique phytosterol blend. This phytosterol blend is standardized to contain at least 40-50% beta-sitosterol, and also contains other naturally occurring plant sterols such as stigmasterol and campesterol.

FOR THE MEN, TOO: Preparing for pregnancy isn’t only a woman’s responsibility – men play a key role, as well. In addition to key fertility enriching nutrients like methylated folate and vitamin D to help support healthy sperm, ConceptionXR Motility Support also contains one additional and critical nutrient: L-carnitine.* L-carnitine can assist in supporting optimal sperm motility, an especially important component if you’re attempting to conceive naturally.*

L-CARNITINE FOR SPERM MOTILITY: contains L-carnitine and extra vitamin D formulated for men trying to conceive naturally or for couples considering fertility treatments such as IUI.

EVIDENCE-BASED FORMULA: This preconception supplement for men includes high-dose antioxidants (vitamins C, E, and selenium) plus L-carnitine and extra vitamin D to promote sperm structure, function, and motility.*

ONLY THE BEST FOR YOUR BABY: you only want the best for your baby. TheraNatal Complete is our most comprehensive prenatal supplement formulated with methylated folate, DHA, vitamin D, choline, and more to ensure you meet all your nutrient needs in support of a healthy fetal development during pregnancy.* Take two tablets and one softgel per day.

MOST COMPREHENSIVE - TheraNatal Complete provides all you need, including methylated folate, choline, DHA, iron, iodine, vitamin D3, and vitamin B6.

ALL YOU NEED - The pink multivitamin and mineral tablet contains essential nutrients for pregnancy. The white tablet provides additional vitamin D3, vitamin B6 for nausea reduction, and choline for healthy brain.* The softgel provides 300 mg of DHA and 60 mg of EPA to support a healthy fetal development during pregnancy and your baby's brain development.*

TOP PICK BY VERYWELLHEALTH: selected as the top supplement for bone health by VeryWellHealth

STRONG, HEALTHY BONES: TheraCal D2000 contains 1000 mg of calcium (per 4 tablets), vitamin D3, vitamin K2 and other nutrients essential for promoting bone strength and overall bone health.*

OPTIMAL FORMULATION: TheraCal D2000 takes a multi-nutrient approach to bone health with 1000 mg of calcium citrate, 55 mcg (2,000 IU) of vitamin D3, 100 mcg of vitamin K2, 200 mg of magnesium, and 3 mg of boron. These ingredients are essential for good bone health and play an important role in calcium absorption.*

IMMUNE, METABOLISM & ANTIOXIDANT SUPPORT: Essentia is an independently tested and certified women's multivitamin specifically formulated for premenopausal women.*

SUPERIOR FORMULA: Our comprehensive formula includes over 20 key vitamins and minerals, including vitamin D, methylated folate, choline, iron, zinc, B vitamins, and potent antioxidants (vitamins A, C, and E).

PROMOTES OVERALL HEALTH: Our once daily vitamin complex includes many scientifically studied nutrients to help support your immune system, metabolism, bone health, healthy energy levels, and more.*

IMMUNE SUPPORT: ProCerv HP is a daily multivitamin with an evidence-based nutrient blend which includes higher doses of B vitamins, antioxidants (vitamin C, vitamin E, zinc), and vitamin D.* This unique formulation is designed to support a healthy immune system in sexually active women and men.*

CERVICAL HEALTH: Just like every part of your body, your cervix is made of cells, and they need to stay healthy to keep everything running smoothly. ProCerv is specifically formulated with higher doses of vitamins and nutrients to support cervical health in women.*

POWERFUL PLANT NUTRIENTS: The power of plants – encapsulated. Featuring indole-3-carbinol (I3C), lycopene, and green tea extract, three mighty plant nutrients that can help support both cervical and immune health.

PROSTATE SUPPORT: Prostate 2.4 is a multi-ingredient formula designed to support and maintain healthy prostate tissue.* Prostate 2.4 is NOT formulated for relief of urinary symptoms.

QUALITY INGREDIENTS: contains only ingredients shown to provide benefit in research studies: lycopene from Lycored Lycopene whole tomato extract, soy isoflavones from Novasoy whole soybean extract, vitamin D3, and a natural low-dose selenium and vitamin E.*

RECOMMENDED BY UROLOGISTS: Prostate 2.4 is Theralogix’s flagship product first developed and recommended by urologists in 2003 and updated throughout the years based on the latest scientific research.

BUNDLE & SAVE: Bundle our top selling Ovasitol canister with our convenient Ovasitol single serve packets. Both products contain the exact same blend of ingredients.

OVASITOL CANISTER + PACKETS: 90-day supply of both our canister & our single-serving packets, for a total 180-day supply.

OVASITOL: Ovasitol is a powerful blend of myo-inositol (2,000mg) + d-chiro inositol (50mg). This is the body’s normal ratio of 40:1. This formula is used to promote healthy insulin levels, and supports regular menstrual cycles and ovarian health.*

REDUCES HOT FLASHES: IsoRel is a whole soybean extract supplement used to reduce the frequency and severity of menopausal hot flashes and night sweats. Soy isoflavones also promote heart, bone, and prostate health.*

OPTIMAL FORMULA: contains naturally occurring soy isoflavones from Novasoy whole soybean extract; this formulation is particularly rich in genistin and daidzin, the main isoflavones naturally found in soybeans.

NOVASOY: Novasoy is a plant-based soy isoflavone supplement scientifically shown to reduce hot flash frequency and severity; Novasoy is derived from whole soybeans (not just the germ) and therefore has significantly higher amounts of genistein.

BUNDLE & SAVE: Bundle our top-selling Ovasitol canister with TheraNatal Core, our preconception supplement for women when trying to conceive and during early pregnancy.

OVASITOL: (90-Day Supply) Ovasitol is a powerful blend of myo-inositol (2,000mg) + d-chiro inositol (50mg). This is the body’s normal ratio of 40:1. This formula is used to promote healthy insulin levels, and supports regular menstrual cycles and ovarian health.*

THERANATAL CORE: TheraNatal Core is a daily preconception vitamin which provides an optimal dose of nutrients for any woman trying to conceive (preconception) and during early pregnancy.* Contains methylated folate, 50 mcg (2,000 IU) of vitamin D3, choline, iodine, and many other essential nutrients to prepare your body for pregnancy.

VITAMIN B12 AND MAGNESIUM: highly absorbable and bioavailable forms of magnesium and B12 for those not getting enough of these nutrients in their diet, including those taking acid-reducing medications (such as PPI's) or metformin. Remplir may also be beneficial for adults 60+.

ENERGY, METABOLISM, & OVERALL HEALTH SUPPORT: vitamin B12 plays a number of roles in the body to support energy metabolism, nervous system health, brain function, and normal blood cell formation and development.* Magnesium helps support over 500 enzymatic processes, healthy cardiac and lung function, nerve and muscle function, bone density, and promotes restful sleep.*

ENHANCED ABSORPTION: contains methylated B12 and chelated magnesium for optimal absorption and bioavailability.

BUNDLE & SAVE: Bundle our top selling Ovasitol single serving packets with TheraNatal OvaVite, our preconception vitamin for women.

OVASITOL: (90-Day Supply) Ovasitol is a powerful blend of myo-inositol (2,000mg) + d-chiro inositol (50mg). This is the body’s normal ratio of 40:1. This formula is used to promote healthy insulin levels, and supports regular menstrual cycles and ovarian health.*

THERANATAL OVAVITE: (91-Day Supply) TheraNatal OvaVite is a preconception vitamin designed for women trying to conceive. Contains methylated folate, vitamin D3, choline, iodine, iron and more. TheraNatal Complete also includes a highly bioavailable form of CoQ10 featuring the patented VESIsorb colloidal delivery system that has been shown to improve the bioavailability and absorption of CoQ10 by 300-600% compared to other oil-based CoQ10 supplements.*

Multivitamin Fertility Formula: TheraNatal Core is a fertility supplement that supports women's preconception health*

Preconception Support: A pre-prenatal women's fertility supplement with methylated folate, choline, iodine, and vitamin D3 for optimal conception support*

First Trimester Support: Aside from preparing your body, this formula provides prenatal vitamin support for women before you know you're pregnant*

BUNDLE & SAVE: Bundle our top selling Ovasitol Powder Packets with CurcuSorb, our turmeric curcumin high absorption supplement

OVASITOL: (90-Day Supply) Ovasitol is a powerful blend of myo-inositol (2,000mg) + d-chiro inositol (50mg). This is the body’s normal ratio of 40:1. This formula is used to promote healthy insulin levels, and supports regular menstrual cycles and ovarian health.*

CURCUSORB: CurcuSorb is a patented turmeric complex which has been clinically shown to have a higher bioavailability compared to standard turmeric extract, turmeric extract with Bioperine (black pepper), and Meriva curcumin phytosome. A single 300mg capsule of CurcuSorb increases curcuminoid blood levels as much as 2,000mg of standard turmeric.*

Essential Prenatal Support: Prepare for your little one's arrival with this prenatal multivitamin in one easy-to-swallow softgel

Prenatal Vitamin for Women: Provides the optimal dose of essential nutrients for pregnancy, including DHA from AlaskOmega, a pure omega-3 fish oil; vitamin D3; methylated folate; iodine; and iron

Pregnancy Support: TheraNatal One can be taken throughout your whole pregnancy to help provide some nutrients you and your baby need*

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

POTENT IMMUNE SUPPORT: Vitamin D3 is a more potent version of Vitamin D and offers an easy way to support immune health. (1) Nature’s Bounty 1000 IU Vitamin D3 softgels may assist the immune system by helping to regulate T-lymphocytes and B-lymphocytes, which are important components of the adaptive immune response (1)

STRONG, HEALTHY BONES: Getting enough Vitamin D is essential for calcium absorption, which helps support bone health in adults. (1) Nature’s Bounty Vitamin D3 softgels supplement the Vitamin D your body needs to build and maintain strong bones (1)

THE SUNSHINE VITAMIN: Vitamin D3 by Nature’s Bounty contains the same form of Vitamin D that your body naturally produces through exposure to sunshine. Many adults don’t get enough sun due to an indoor lifestyle or during winter months, but Nature’s Bounty Vitamin D3 helps get you the Vitamin D you need for overall wellness (1)

IMMUNE SUPPORT (1) Vitamin D3 is an essential nutrient for immune support; each serving contains 125 mcg (5000iu) 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)

YOUR DAILY SUNSHINE VITAMIN 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 maintain Vitamin D levels in the body

OLLY KID'S MULTIVITAMIN + PROBIOTIC GUMMY: Packed with essential vitamins and minerals (plus a boost of probiotics) to help little bodies thrive. These chewable daily vitamins support overall wellness and help fill nutritional gaps

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

THE GOODS INSIDE: This kids vitamin delivers a blend of Vitamins A, C, D, E, Bs and Zinc plus a super dose of probiotics (the good bugs) to help support healthy belly bacteria and a strong immune system

★ The most complete Prenatal Vitamin Formula with 25+ Vitamins, Minerals, Organic Herbal blend, and Choline

★ The only product with 100% organic-sourced, non-GMO vitamins, and is allergen-free

★ 3-month supply, Provides 100% Natural Folic Acid (Methyl Folate), choline, iron, calcium, DHA, EPA, Omega-3

Immune support supplement: contains one 90 count bottle of Nature Made Extra Strength Chewable Vitamin C 1000 mg per serving Tablets for a 45-day supply

Nature Made Vitamin C 1000mg per serving is an extra strength dosage chewable Vitamin C antioxidant supplement that supports immune health and offers antioxidant support

This 1000 mg per serving Vitamin C supplement provides Vitamin C for adults, which is necessary for the body to produce collagen to help support healthy skin

OLLY ESSENTIAL PRENATAL FOLIC ACID + DHA: Whether it’s before, during or after your pregnancy, this nurturing blend provides essential nutrients plus Omega-3 DHA to keep you healthy and energized and deliver the good stuff to your precious cargo*

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

THE GOODS INSIDE: Folic Acid supports the growth and development of your little one. DHA is an essential fatty acid that supports healthy brain and eye development for baby and nutrients like vitamins C and E support overall health during pregnancy*

FOR ENERGY: 150-count Coated Tablets; Nature’s Bounty Super B-Complex with Folic Acid Plus Vitamin C plays an important role in energy metabolism in the body(1); Helps the body convert food into the fuel which is used to maintain energy(1)

VITAMIN B: Contains key B vitamins that play an important role in energy metabolism; B vitamins may help with heart and nervous system health and aids in the conversion of food into energy(1)

VITAMIN C & FOLIC ACID: Nature’s Bounty Super B-Complex is a great way to increase your intake of these important vitamins for immune and antioxidant support while Folic Acid may help with energy metabolism and promotes the health of pregnant women(1)