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B-Complex Liquid with B12 - 2 oz.PhysioLogics

Item #: 146117
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DROPPED: PhysioLogics - B-Complex Liquid with B12 - 2 oz.
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lactose-free IconLactose-Free
soy-free IconSoy-Free
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wheat-free IconWheat-Free
fish-shellfish-free IconFish/Shellfish Free
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2 oz.
Item #
Ship Weight
0.30 Lb(s)
1 ml.


    PhysioLogics - B-Complex Liquid with B-12 - 2 oz. (59 mL)

    PhysioLogics B-Complex Liquid with B-12 is a multifunctional blend of important B Vitamins, including B-2, B-6, B- 12, Niacin, and Pantothenic Acid. B Vitamins are essential for normal formation of blood cells, and also support a healthy nervous system, energy metabolism, and vision health. The body requires a daily source of B Vitamins because B Vitamins are water-soluble. B-Complex Liquid with B-12 provides 59 doses. The B Vitamins work individually and synergistically in a wide array of biological functions to maintain health. PhysioLogics B-Complex Liquid provides a convenient, easy-to-use, liquid form of high-potency B-Complex vitamins.

    B-Complex Liquid with B-12 Benefits:

    • Convenient, easy-to-use, liquid form of high-potency B vitamins
    • Supports nervous system health 
    • Supports energy metabolism 
    • Blend of B vitamins 
    • Helps support vision health
    • Helps promote normal formation of blood cells   
    • 59 doses

    Structure and Function
    Riboflavin (B-2) assists in oxidation/reduction reactions, including those involved in energy pathways and the metabolism of carbohydrates, fats and proteins. It is also significant for the maintenance of the skin and mucous membranes, the cornea of the eye, and nerve sheaths.

    Niacin (B-3), also known as nicotinic acid and nicotinamide, serves as a coenzyme in oxidation/reduction reactions as nicotinamide adenine dinucleotide (NAD) and its phosphate form (NADP). NAD functions in intracellular respiration and oxidation of glyceraldehydes, lactate, alcohol, and other fuel molecules. NADP is required in reductive biosyntheses, such as fatty acid and steroid synthesis. Niacin is needed for the metabolism of food, maintenance of healthy skin and nerve cells, DNA replication and repair, and cell differentiation.

    The major coenzyme forms of Vitamin B-6, Pyridoxine (B- 6), pyridoxal 5'-phosphate (PLP) and pyridoxamine (PMP), function in the catabolism of carbohydrates, proteins and fats. PLP serves as a coenzyme for more than 100 enzymes involved in amino acid metabolism, including aminotransferases, decarboxylases, and dehydratases. Vitamin B-6 is also used in the production of red blood cells, and is involved in the single-carbon cycle, which produces methyl groups used in the synthesis of other compounds. Vitamin B-12 (Cobalamin) is a coenzyme in the single-carbon cycle, and, with Vitamin B-6 and Folate, converts homocysteine to methionine. Vitamin B-12 is also required for maintenance of nerve sheaths, normal blood formation, and DNA synthesis and repair.

    Pantothenic acid is used for the synthesis of coenzyme A and thus is involved in many metabolic pathways, including energy metabolism; catabolism of carbohydrates, lipids, amino acids; and synthesis of hormones and neurotransmitters.

    About Physiologics

    High Quality Products
    At PhysioLogics, they monitor and control the purity and quality of every product throughout each stage of the manufacturing process. This dedication to quality is evidenced by their comprehensive in-process quality assurance program — which includes laboratory tests of both raw materials and finished products. They use only the purest ingredients in PhysioLogics vitamins and supplements. In fact, they’re so proud of their ingredients that you’ll find a full label disclosure on every product.

    Product Development and Research Expertise
    Nutritionists, biochemists, food scientists and dieticians staff their top-notch research and development team. They collaborate with experts around the world to bring PhysioLogics customers the latest advancements in nutritional science and technology. From their extensive in-house library, the research team examines the efficacy of nutrients and suggested formulas and thoroughly investigates their safety before suggesting any product for manufacturer. Suggested formulas are sent to their quality control department for prototype development.

    Exceptional Raw Materials
    The superiority of PhysioLogics products begins with the purity and quality of raw materials. All PhysioLogics raw materials are subject to stringent quality control protocols enforced by in-house quality control personnel with the authority to reject, at any time, any material not meeting strict specifications. PhysioLogics routinely tests raw materials for:

    • Authenticity Thin Layer Chromatography
    • Chemical Solvent Residue
    • Dioxins & Dioxin Like Compounds and PCBs (fish oils only)
    • Heavy Metal Screening
    • Herbicide & Pesticide Residue
    • Microbiology Contamination Bacteria Yeast & Mold
    • Peroxides & Anisidines Markers of Rancidity
    • Potency Assay by HPLC, GC, or appropriate test method

    A complete Certificate of Analysis (C of A) accompanies every raw material received into PhysioLogics' warehouse. The Certificate provides vital product information, including the concentration or potency of active constituents. All received raw materials are quarantined and tested before they are allowed to enter the manufacturing core.

    Extensive Laboratory Testing
    Laboratory tests are conducted during each critical stage of manufacture and packaging of PhysioLogics products. Testing these representative samples of both raw materials and finished products throughout the manufacturing process ensures the authenticity, consistency and quality of ingredients. Additional tests used to validate the purity of PhysioLogics products include:

    High Performance Liquid Chromatogrpahy (HPLC)
    This test can analyze the individual ingredients in a mixture. A dissolved, liquid sample is placed in the unit, and the mixture separates into its different components. The amount of each component in the mixture can be measured down to parts per million. Analyzing the HPLC plots can verify the ingredient ratios in a mixture, or identify the purity and potency of a raw material. For example, liquid chromatography can measure the proanthocyanidin content in grape seed or the percentage of ginkgo flavonglycosides in ginkgo biloba.

    Infrared Spectroscopy (FTIR)
    This test validates the authenticity and purity of a sample. A beam of infrared light is passed through a sample. The sample absorbs energy from the beam at certain frequencies. The frequencies are charted, revealing an absorption spectrum. No two herbs or compounds have the exact same absorption spectrum, so by comparing these charts to existing charts, they can positively identify the herb. This test also can tell them exactly the potency of a particular sample of ginkgo compared to another batch that, while looking the same may not be as potent.

    Ultraviolet/Visible Spectrophotometer
    A sample is dissolved in water or alcohol, and a beam of ultraviolet or visible light is passed through the sample solution. The sample absorbs energy from the beam at characteristic frequencies, and the response is recorded, much like the FTIR instrument. While not as specific as FTIR, this technique can identify many herbs which have unique absorbency characteristics.

    Inductively Coupled Plasma Spectrometry (ICP)
    A sample of raw material or finished product is dissolved in acid and sprayed into the middle of a flame burning at an extremely high temperature. Inside the flame, the different elements glow with their own unique colors. A highly sensitive meter graphs the brightness and color of each constituent in the flame and measures, to parts per million, the amount of each constituent present in the sample.

    State of The Art Facility
    Adhering to the highest standards of cleanliness, the manufacturing core is designed to keep outside contaminants from entering the production area. The air within the manufacturing core is pressurized, purified and cleaned by a state-of-the-art climate control system. The manufacturing equipment is disassembled and sanitized routinely between product runs.

    Quality Finished Products
    PhysioLogics, unlike most of their competitors, is committed to full disclosure labels, a hallmark of their dedication to quality and honesty. Healthcare practitioners and patients never will be surprised by unlisted active ingredients in PhysioLogics products.

    PhysioLogics is in full compliance with FDA mandates that nutritional supplement manufacturers meet 100% of label claim (that the amount of an ingredient listed on the label is actually contained in the finished capsule or tablet). All PhysioLogics labels contain lot numbers and expiration dates. Additionally, all labels are tracked and reconciled to ensure that finished products are labeled correctly. All PhysioLogics products must meet finished product assay criteria before they are released into the marketplace.


    Shake well before use. For adults, place one (1) mL under the tongue and hold there for 30 seconds before swallowing or follow the advice of your health care professional. As a reminder, discuss the supplements and medications you take with your health care providers. Store at room temperature and avoid excessive heat. Refrigeration is not required.


    PhysioLogics - B-Complex Liquid with B-12 - 2 oz. (59 mL)
    Supplement Facts
    Serving Size: 1 mL
    Servings Per Container: 59
    Amount Per Serving % Daily Value
    Riboflavin (Vitamin B-2)
        (as Riboflavin 5'-Phosphate Sodium)
    1.7 mg 100%
        (as Niacinamide)
    20 mg 100%
    Vitamin B-6
        (as Pyridoxine Hydrochloride)
    2 mg 100%
    Vitamin B-12
        (as Cyanocobalamin)
    1200 mcg 20,000%
    Panothenic Acid
        (as Dexpanthenol)
    30 mg 300%
    Other Ingredients: Purified Water, Sorbitol, Glycerin.
    Contains <2% of: Citric Acid, Natural Mixed Berry Flavor, Potassium Sorbate (Preservative).


    If you are pregnant, nursing, taking any medications or have any medical condition, consult your doctor before use. Discontinue use and consult your doctor if any adverse reactions occur. Do not use if outer seal is broken or missing. Keep out of reach of children.



    Making good health accessible is PhysioLogics' top priority. They know that achieving wellness is often difficult, due to conflicting information and rising healthcare costs. As a leading manufacturer of nutritional supplements, PhysioLogics provides healthcare practitioners with high quality nutritional solutions for managing the well being of their patients.

    This dedication to excellence and fair value has engendered the trust of thousands of practitioners and their patients nationwide. For seventeen years, healthcare professionals devoted to delivering accessible health solutions have chosen PhysioLogics.

    Reviews (1)

    5 out of 5 stars
    1 Reviews
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    100% 1 of 1 reviewers would recommend this product to a friend.

    By (Wheeling, IL)

    Easy to use. Instead of taking multiple pill supplements in the morning, I use all liquids and make my own vitamin cocktail. So much easier than taking 10 different pills every morning.

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    The products and the claims made about specific products on or through this site have not been evaluated by or the United States Food and Drug Administration and are not approved to diagnose, treat, cure or prevent disease. The information provided on this site is for informational purposes only and is not intended as a substitute for advice from your physician or other health care professional or any information contained on or in any product label or packaging. You should not use the information on this site for diagnosis or treatment of any health problem or for prescription of any medication or other treatment. You should consult with a health care professional before starting any diet, exercise or supplementation program, before taking any medication, or if you have or suspect you might have a health problem.
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