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Energy, brain & nerve support, bioactive, quick-dissolving
Our Vitamin B12 lozenges can be dissolved in your mouth or chewed as a convenient way to ensure optimal B12 levels, which support healthy homocysteine levels, brain health and cognition.
What Is Vitamin B12 (Methylcobalamin)?
Vitamin B12, also called cobalamin, is a water-soluble vitamin. It helps with nerve and blood cell health while also playing a role in DNA synthesis. While we usually get it through animal-based or fortified foods, digestive challenges that come with aging can affect absorption. Maintain healthy levels with B12 supplementation.
Vegetarians and the elderly tend to be the ones most challenged with maintaining healthy levels of vitamin B12.
Vitamin B12 Methylcobalamin Benefits
- Helps maintain healthy homocysteine levels (a marker of cardiovascular, neurological & general health)
- Supports brain health & cognition
- Important for red blood cell production
Essential for Cellular Health
There are eight B vitamins, each with their own set of important roles in maintaining health throughout the body. Methylcobalamin is a form of vitamin B12 that is active in the central nervous system. It is essential to the growth and replication of cells. Our lozenges supply 500 mcg of methylcobalamin each.
The Best Supplements Science Can Offer
When putting something in your body, you should be confident that you’re getting the nutritional benefits your body deserves. We've been delivering high-quality, science-backed supplements for more than 40 years.
What Matters to You, Matters to Us
We're committed to empowering you to live a healthier life. Whether it’s finding sustainable partners for our ingredients or funding the latest anti-aging research, we're all about your health & wellness.
Highly Recommended
98% of our customers recommend us to family and friends. We're very proud of that because our loved ones matter to us—and we're willing to bet you feel the same way.
Product Transparency
40 years of research dedicated to bringing you premium, scientifically-validated formulations.
Vitamin B12 is present in foods of animal origin, including dairy products and eggs. Vegetarians and the elderly are especially susceptible to deficiency of this important nutrient, which may be caused by low dietary intake, inadequate bioavailability or poor absorption of B12. The age-related decrease in hydrochloric acid production can also affect B12 bioavailability.
B12 Supplementation
To overcome obstacles to vitamin B12 absorption, the Institute of Medicine recommended in 1998 that vitamin B12-fortified foods (such as fortified ready-to-eat breakfast cereals) and supplements containing vitamin B12 be used by older adults to help meet their B12 requirement.
More recent research shows that supplementing with B12, even at moderate doses, can improve both B12 and folate status in older individuals.
Vitamin B12, or cobalamin, works synergistically with vitamin B6 and folate to convert homocysteine into the amino acid methionine. This helps to maintain healthy levels of homocysteine, an emerging marker of cardiovascular, neurological and general health.
Non-GMO Dosage and Use
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- KEEP OUT OF REACH OF CHILDREN
- DO NOT EXCEED RECOMMENDED DOSE
- Do not purchase if outer seal is broken or damaged.
- When using nutritional supplements, please consult with your physician if you are undergoing treatment for a medical condition or if you are pregnant or lactating.
Promotes heart, brain & GI tract health
Our BioActive Folate & Vitamin B12 includes biologically active forms of folate and vitamin B12 to promote heart, brain and GI tract health.
What Is BioActive Folate & Vitamin B12?
BioActive Folate & Vitamin B12 supports the heart, brain, GI tract and more because its capsules contain the clinically studied, biologically active forms of folate (as 5-methyltetrahydrofolate) and vitamin B12 (as methylcobalamin).
BioActive Folate & Vitamin B12 capsules use clinically studied forms of folate and vitamin B12 to maximize benefits.
BioActive Folate & Vitamin B12 Benefits
- Supports heart health & already normal homocysteine levels
- Promotes nerve cell growth, brain health, cognition & metabolism
- Helps maintain a healthy GI tract
- Supports a healthy immune system & nervous system function
- Helps maintain production of red blood cells within normal range
The Variety of Vitamin B
The vitamin B family is much more complex than most people realize, and it also offers numerous health benefits. With this in mind, Life Extension formulated BioActive Folate & Vitamin B12 with some of the most biologically active forms of folate and vitamin B12 to maximize benefits for the heart, brain and GI tract.
More facts about BioActive Folate & Vitamin B12
BioActive Folate & Vitamin B12 capsules contain the biologically active forms of folate (as 5-methyltetrahydrofolate) and vitamin B12 (as methylcobalamin).
5-methyltetrahydrofolate (5-MTHF) is the metabolically active form of folic acid. It’s the only form of folate used directly by the body and does not require metabolic conversion or activation. 5-MTHF is up to seven times more bioavailable than folic acid.1 5-MTHF can cross the blood-brain barrier, which allows 5-MTHF specifically to benefit the neurological system.
Methylcobalamin is the bioactive form of B12 that is readily utilized in the body and central nervous system.
What Folate Does for the Body
Folate is a member of the B-complex family. It is found in abundance in leafy green vegetables. Folate participates in an enzymatic reaction that synthesizes DNA needed for cell growth and new cell formation, and it helps convert vitamin B12 to one of its bioactive forms.
Folate provides many health benefits, including helping to promote healthy DNA function, maintaining already normal homocysteine levels for heart health, promoting healthier skin, and helping to maintain a healthy GI tract and immune system. It also maintains healthy endothelial function and may improve mild memory loss associated with aging.
Optimal levels of folate are necessary for healthy cell division and protein synthesis and are especially important for the maintenance of a healthy GI tract. Chronic use of medications such as aspirin in therapeutic doses and antacids can interfere with the metabolism of folate.
The Impact of Vitamin B12
Vitamin B12 is found in foods of animal origin, including dairy products and eggs. Thus, vegetarians are more susceptible to a dietary deficiency of this important nutrient. With aging, absorption of vitamin B12 from dietary sources typically declines.
Benefits of vitamin B12 include supporting brain health and cognition, and supporting heart health by regenerating the amino acid methionine, which helps maintain healthy homocysteine levels. B12 also helps enhance methylation and promote nerve cell growth, brain health, cognition and metabolism. And when combined with folate, it helps maintain the production of red blood cells (erythropoiesis) within normal range.
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- KEEP OUT OF REACH OF CHILDREN
- DO NOT EXCEED RECOMMENDED DOSE
- Do not purchase if outer seal is broken or damaged.
- When using nutritional supplements, please consult with your physician if you are undergoing treatment for a medical condition or if you are pregnant or lactating.
Supports healthy methylation
Benefits and Features
- Bioactive forms of vitamin B12, folate, and B6
- Highest bioavailability of these essential B vitamins
Detail Overview
High-potency, bioactive forms of vitamins B6, B12, and folate. These nutrients support healthy methylation, which is essential for vital functions like DNA repair, red blood cell synthesis, homocysteine metabolism, and healthy brain function.
| Serving Size 1 Capsule | ||
| Amount Per Capsule | % Daily Value | |
|---|---|---|
| Vitamin B6 (as pyridoxal 5'-phosphate) | 25 mg | 1,471% |
| Folate (as Metafolin®‡ calcium L-5- methyltetrahydrofolate) | 1,360 mcg DFE (800 mcg) |
340% |
| Vitamin B12 (as methylcobalamin) | 1,000 mcg | 41,667% |
Other Ingredients:
Microcrystalline cellulose, vegetarian capsule (hydroxypropyl methylcellulose, water), L-leucine, and silicon dioxide.
‡Metafolin® is a registered trademark of Merck KGaA, Darmstadt, Germany.
Suggested Use
1 capsule daily with food or as directed by a healthcare professional. Children: As directed by a healthcare professional.
Allergy Statement
Made without common allergens: milk/casein, eggs, fish, shellfish, tree nuts, peanuts, wheat, gluten, soybeans, corn and sesame. No synthetic colors, flavors, or preservatives. Vegan and non-GMO.
Caution
Consult your physician if you are pregnant, nursing, have a medical condition, taking prescription drugs, or are under the age of 18 years. KEEP OUT OF REACH OF CHILDREN.
Jarrow Formulas® Methyl B-12 Tropical 2500 mcg 100 Chewable Tablets provide methylcobalamin, a biologically active coenzyme form of vitamin B12. The tropical and other natural flavors make this a chewable supplement designed to support cellular energy production, sleep, and brain health.*
Each chewable tablet contains 2500 micrograms of methylcobalamin. This vegan, non-GMO, gluten-free formula is intended for adults seeking daily vitamin B12 supplementation.
Key Benefits
- Supports cellular energy production and brain health.*
- Provides a biologically active coenzyme form of vitamin B12.
- Chewable tablet with tropical and other natural flavors.
- Vegan, non-GMO, and gluten-free.
Ingredient Breakdown
| Ingredient or Feature | Role in the Formula |
|---|---|
| Methylcobalamin | Provides the biologically active coenzyme form of vitamin B12 used to support cellular energy production, sleep, and brain health.* |
| Tropical and other natural flavors | Provide the chewable tablet's flavor. |
| Vegan, non-GMO, gluten-free formula | Describes the formula's stated dietary attributes. |
How It Works
Methylcobalamin is the biologically active coenzyme form of vitamin B12 featured in this formula. The product is designed to support cellular energy production, sleep, and brain health.*
Who Is It For?
This supplement is intended for adults seeking daily vitamin B12 supplementation in a tropical-flavored chewable tablet.
Suggested Use
Adults take 1 chewable tablet once a day or as directed by your qualified healthcare professional.
Caution
Consult a healthcare professional before using this product if you are pregnant, nursing, under the age of 18, are taking medication or have a medical condition; if adverse reactions occur, discontinue use.
Keep out of the reach of children.
Quality & Certifications
- Vegan
- Non-GMO
- Gluten-free
Frequently Asked Questions
What form of vitamin B12 does this product provide?
It provides methylcobalamin, a biologically active coenzyme form of vitamin B12.
What is this supplement designed to support?
It is designed to support cellular energy production, sleep, and brain health.*
How should adults use this product?
Adults take 1 chewable tablet once a day or as directed by a qualified healthcare professional.
What flavor is this product?
This chewable tablet has a tropical flavor along with other natural flavors.
What dietary attributes are stated for this formula?
The formula is vegan, non-GMO, and gluten-free.
Other Ingredients
Xylitol, microcrystalline cellulose, dextrose, natural flavor, ascorbic acid (antioxidant), stearic acid (vegetable source), and silicon dioxide.
No wheat, gluten, soybeans, dairy, egg, fish/shellfish, peanuts/tree nuts or sesame.
Active, coenzyme form of vitamin B12
Methylcobalamin is the active form of vitamin B12. The liquid form helps your body absorb and use this essential vitamin fast and efficiently.†
B12 Liquid (Methylcobalamin) provides essential vitamin B12 to support red blood cell function, cardiovascular and neurologic health.† B12 is a nutrient needed to support many individuals, particularly those who avoid animal-based ingredients or have decreased levels of Intrinsic Factor due to increased age, poor diet, and/or certain medications.
SUPPLEMENT FACTS
| Serving Size 1 Full Dropper (1 mL) • Servings Per Container 30 | ||
| Amount Per Dropper | % Daily Value | |
|---|---|---|
| Vitamin B12 (as methylcobalamin) | 1,000 mcg | 41,667% |
| Serving Size 1 Dropperful (Approx. 1 mL) • Servings Per Container 120 | ||
| Amount Per Dropperful | % Daily Value | |
|---|---|---|
| Vitamin B12 (as methylcobalamin) | 1,000 mcg | 41,667% |
Other Ingredients:
Purified water, glycerin, cranberry and cinnamon flavoring, and ionic copper solution.
Suggested Use
Shake well before serving. Place 1 dropperful (1.0 mL), 1 to 5 times daily in the mouth and hold for thirty seconds before swallowing or as directed by a healthcare professional.
Allergy Statement
Free of the following common allergens: milk/casein, eggs, fish, shellfish, tree nuts, peanuts, wheat, gluten, and soybeans. Contains no artificial colors or flavors.
Caution
If you are pregnant, nursing, have a medical condition, or taking prescription drugs, consult your physician before using this product. KEEP OUT OF REACH OF CHILDREN.
SUPPORTS ENERGY AND STAMINA
Supports energy and stamina.* Iron Complex™ features liquid liver fractions and vitamins C, folate, and B12.
DIRECTIONS
Iron Complex™ Directions and/or Dosage Adults swallow 2 softgels daily with food.
Warning Accidental overdose of iron-containing products is a leading cause of fatal poisoning in children under 6. Keep this product out of the reach of children. In case of accidental overdose, call a doctor or poison control center immediately. Do not use if you are pregnant or nursing. If you are taking any medications, consult a healthcare professional before use. Keep out of reach of children. Do not use if safety seal under child-resistant cap is broken or missing. Keep tightly closed. Store at room temperature. Avoid excessive heat and direct sunlight.
FAQS
Q: As Iron Complex™ contains liver fractions, could it increase my cholesterol or triglyceride levels?
A: The liver used in Iron Complex™ contains no fat and no cholesterol. Therefore, it cannot raise cholesterol or triglyceride levels. It is always recommended that you discuss the use of any and all supplements with your healthcare professional.
Q: Does Iron Complex™ cause constipation?
A: While constipation is a common side effect of non-heme iron supplements, the heme iron in Iron Complex™ has less of a constipating effect. If you do experience constipation, simple dietary changes may help alleviate the problem. Slowly increase the fiber in your diet by including whole grain breads, cereals, fruits, and vegetables. Drink at least 8 cups of fluids daily and get some moderate exercise (as recommended by your physician) such as walking or bike riding.
Q: What do you do to ensure the safety of glandular extracts?
A: All glandulars used in our products are produced in facilities that are registered and inspected by the United States Department of Agriculture. In addition to federal inspections, all of the glandular materials received at our facility are also subjected to numerous laboratory analyses, including tests for contamination with yeast, molds, and bacteria such as E.coli, Salmonella, and Staphylococcus.
Q: What is the source of the glandular ingredients used in Iron Complex™?
A: The glandular ingredients are from bovine sources. The gelatin capsules that we use are from a bovine and porcine mixture. For more information on the how the safety of glandular ingredients is assured, please refer to the Certificate of Compliance.
| Ingredients | Amount Per Serving | % Daily Value |
|---|---|---|
| Calories | 10 | -- |
| Total Fat | 1g | 1%† |
| Saturated Fat | 0g | 0%† |
| Trans Fat | 0g | ** |
| Vitamin C (ascorbic acid) | 120mg | 133% |
| Folate (400 mcg Folic Acid) | 666mcg DFE | 167% |
| Vitamin B12 (as cyanocobalamin) | 200mcg | 8,333% |
| Iron (as ferrous succinate) | 50mg | 278% |
| Liquid Liver Fractions | 500mg | ** |
Serving Size
2 softgels
Other Ingredients
- Soybean oil
- Gelatin
- Glycerin
- Purified water
- Beeswax
- Soy lecithin
Iron Complex™ Does Not Contain
- Salt
- Wheat
- Gluten
- Dairy
- Colors
Active B12-Folate 60 tablets by SFI Health are fast-dissolving tablets featuring methylfolate and methylcobalamin. The formula is designed to support red blood cell function, energy metabolism, and brain, vascular, mood, and nervous system function.
Each package contains 60 tablets. The formula uses folate as Metafolin® calcium L-5-methyltetrahydrofolate and Vitamin B12 as methylcobalamin in a form intended to be easy to digest, absorb, and use.
Key Benefits
- Supports red blood cell function and energy metabolism
- Supports brain, vascular, and nervous system function
- Promotes healthy mood†
- Uses fast-dissolving tablets
- Provides methylfolate and methylcobalamin
Ingredient Breakdown
| Ingredient or Feature | Role in the Formula |
|---|---|
| Folate as Metafolin® calcium L-5-methyltetrahydrofolate | Supports red blood cell function, energy metabolism, and brain, vascular, mood, and nervous system function. |
| Vitamin B12 as methylcobalamin | Supports red blood cell function, energy metabolism, and brain, vascular, mood, and nervous system function. |
| Fast-dissolving tablet format | Designed to dissolve in the mouth and provide a form that is easy to digest, absorb, and use. |
How It Works
Methylfolate and methylcobalamin complement one another in a formula designed to support red blood cell function, energy metabolism, and the brain, vascular, mood, and nervous systems. The fast-dissolving tablet format is intended to dissolve in the mouth and can be chewed if desired.
Suggested Use
Adults: 1 lozenge daily as needed or as directed by a healthcare professional. Dissolve in the mouth and swallow, or chew if desired. Children: As directed by a healthcare professional
Caution
Consult with your physician if you are pregnant or nursing, or have any medical conditions, or taking prescription drugs, or under the age of 18 years. KEEP OUT OF REACH OF CHILDREN.
Quality & Dietary Attributes
- Vegan
- Made without common allergens: milk/casein, eggs, fish, shellfish, tree nuts, peanuts, sesame, and soybeans
- No artificial colors, flavors, or preservatives
- Contains bioengineered ingredient
Frequently Asked Questions
What is Active B12-Folate 60?
It is a SFI Health tablet formula featuring methylfolate and methylcobalamin to support red blood cell function, energy metabolism, and neurological health.
Which ingredients are featured?
The formula features folate as Metafolin® calcium L-5-methyltetrahydrofolate and Vitamin B12 as methylcobalamin.
How should adults use it?
Adults should take 1 lozenge daily as needed or as directed by a healthcare professional. It may be dissolved in the mouth and swallowed, or chewed if desired.
Is it vegan?
Yes. The source identifies the product as vegan.
What package size is available?
The available package contains 60 tablets.
†These statements reflect the manufacturer selling points supplied for this product. Metafolin® is a registered trademark of Merck KGaA, Darmstadt, Germany.
Codeage Liposomal NAD+ ULTRA capsules combine NAD+ (Nicotinamide Adenine Dinucleotide), quercetin, resveratrol, betaine anhydrous, riboflavin, and vitamin B12 as methylcobalamin in a comprehensive supplement formula designed to support overall wellness.
The formula features liposomal delivery through a phospholipid complex from non-GMO sunflower oil. The Shopify package contains 90 capsules.
Key Benefits
- Combines NAD+, quercetin, resveratrol, betaine anhydrous, riboflavin, and vitamin B12 as methylcobalamin.
- Includes quercetin from Sophora japonica flower and resveratrol from Japanese Knotweed extract.
- Features riboflavin as Riboflavin 5-Phosphate.
- Uses a liposomal delivery complex made with non-GMO sunflower oil.
- Vegan, non-GMO, and free from gluten, soy, and dairy.
Ingredient Breakdown
| Ingredient or Feature | Role in the Formula |
|---|---|
| NAD+ (Nicotinamide Adenine Dinucleotide) | A central ingredient in this NAD+ supplement formula. |
| Quercetin from Sophora japonica flower | Provides quercetin as part of the comprehensive ingredient blend. |
| Trans-Resveratrol from Japanese Knotweed Root Extract | Provides trans-resveratrol as part of the formula. |
| Betaine anhydrous | Included as an additional component of the blend. |
| Riboflavin and vitamin B12 | Provides the formula's listed B vitamins, including riboflavin as Riboflavin 5-Phosphate and vitamin B12 as methylcobalamin. |
| Liposomal delivery | Uses a phospholipid complex from non-GMO sunflower oil. |
How It Works
This formula brings together NAD+, plant-derived quercetin and resveratrol, betaine anhydrous, riboflavin, and vitamin B12. These ingredients complement one another within a single supplement, while the liposomal delivery system uses a phospholipid complex from non-GMO sunflower oil.
Suggested Use
Adults take 3 capsules daily, or as recommended by your healthcare practitioner, with 8 ounces of water or your favorite beverage. May be taken with or without food.
Caution
Do not exceed recommended dose. Pregnant, nursing mothers, children under 18 and individuals with a known medical condition should consult a physician before using this or any dietary supplement. Please use caution if you have allergies or sensitivities to any of the listed ingredients. Keep out of reach of children and pets. Do not use if safety seal is damaged or missing. Use this product as a food supplement only. Do not use for weight reduction.
Quality & Certifications
- Vegan
- Non-GMO
- Free from gluten, soy, and dairy
Frequently Asked Questions
What is Codeage Liposomal NAD+ ULTRA?
It is a capsule supplement combining NAD+, quercetin, resveratrol, betaine anhydrous, riboflavin, and vitamin B12.
Which plant-sourced ingredients are included?
The formula includes quercetin from Sophora japonica flower and trans-resveratrol from Japanese Knotweed Root Extract.
How is the formula delivered?
It features liposomal delivery through a phospholipid complex from non-GMO sunflower oil.
How should adults take it?
Adults take 3 capsules daily with 8 ounces of water or a favorite beverage. It may be taken with or without food.
What dietary attributes does it have?
The supplement is vegan, non-GMO, and free from gluten, soy, and dairy.
What is the package size?
The package contains 90 capsules.
Storage
Store in a cool dry place.
Other ingredients: Methylcellulose capsule, microcrystalline cellulose, non-gmo sunflower oil (containing phosphatidylcholine; liposomal delivery matrix).
This product is manufactured in a facility that processes fish and tree nuts.
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