Premier Research Labs B12-ND Liquid 54ml
Premier Research Labs B12-ND Liquid 54ml
Product Description
Premier Research Labs B-12ND Liquid is a revolutionary, highly absorbable delivery system made with signature fermented probiotic-cultured technology. Through a micro-cultured delivery system, it is the first B12 nutraceutical preparation designed to assure rapid absorption of these blood circulating forms of B-2. Even those with poor digestion can enjoy the full benefits of B12’s highly bio-available co-enzyme B12 liquid nutrients. No other form of B-12 can offer this type of bio-availability and quality.
There are four types of supplemental B12 available: methylcobalamin, hydroxocobalamin, adenosylcobalamin, and cyanocobalamin. The first three are naturally present in foods. Cyanocobalamin is a synthetic form that can be converted into adenosylcobalamin and methylcobalamin, but its bioavailability is poor compared to the other forms. Cyanocobalamin also introduces cyanide into the body as a result of its metabolism which is not something we desire.
For many vegan and vegetarian individuals, it may be difficult to get a sufficient amount of vitamin B12 from their diet because the sources of vitamin B12 are of animal origin. B12 is the only vitamin that contains a trace element (cobalt), which is why it’s called cobalamin. Cobalamin is produced in the gut of animals. It’s the only vitamin we can’t obtain from plants or sunlight. Plants don’t need B12, so they don’t store it. Plant foods said to contain B12 actually contain B12 analogs called cobamides that block the intake of and increase the need for true B12.
If an individual is vegetarian or vegan supplementing with B12 indefinitely is a wise move as the risk of B12 deficiency is high and the effects of B12 deficiency are potentially irreversible. As B12 supplements are water soluble they are considered nontoxic even at high daily amounts.
In general, the following groups are at greatest risk for a deficiency:
- Vegetarians and vegans
- People aged 60 or over
- People who regularly use PPIs or acid-suppressing drugs
- People on diabetes drugs like metformin
- People with Crohn’s disease, ulcerative colitis, celiac, or IBS
- Women with a history of infertility and miscarriage
Vitamin B12 works together with folate in the synthesis of DNA and red blood cells. It’s also involved in the production of the myelin sheath around the nerves and the conduction of nerve impulses. B12 deficiency can mimic the signs of Alzheimer’s, dementia, multiple sclerosis, and several mental illnesses.
Here are some of the most common vitamin B12 deficiency symptoms:
- Tingling or numbness in the hands and feet
- Brain fog, confusion, and memory problems
- Depression
- Premature aging
- Cognitive decline
- Anemia
- Weakness
- Fatigue
- Reduced appetite and weight loss
- Constipation
- Trouble balancing
Children can also show symptoms including developmental issues and learning disabilities if their B12 levels are too low. Spatial ability, fluid intelligence and short term memory are all impacted.
Premier Research Labs’ B12-ND Liquid contains all three forms of active vitamin B12 – methylcobalamin, adenosylcobalamin and hydroxocobalamin. When vitamin B12 is provided in these forms it is already in the biologically active form and able to yield optimal bioavailability and tissue retention. B12-ND is a probiotic-fermented, vitamin B12 formula that uses a unique probiotic culture which allows rapid oral delivery with superior bioenergetic properties.
Chris Kresser supports and validates the blending and use of all three forms of bio active B12 to account for any DNA polymorphisms that affect B12 metabolism for individuals and the possibility that there may be advantages to one form or another. Chris thinks the best approach is to use all three natural forms together.
The fully active forms of vitamin B12 may support healthy brain cell activity including memory, mood and cognitive health. In addition, methylcobalamin promotes neurological functions by encouraging protein synthesis to sustain healthy nerve cells.
Methylcobalamin synergizes with other B vitamins to support DNA and red blood cell health. B2 is critical to energy metabolism and to the methionine synthase pathway, supporting healthy homocysteine metabolism and S-adenosylmethionine (SAMe) production. Methylcobalamin is the preferred form of B12 that is necessary for homocysteine modulation and the formation of methyl donors involved in cardiovascular function, sleep, blood cell formation, and nerve function.
The length of treatment for restoring B12 levels varies considerably depending on the severity of B12 deficiency, how long it has been present, and its cause. This can range anywhere from two months to two years to ongoing for pernicious anemia. Some individuals with longstanding B12 deficiency will need high doses of B12 for an extended period in order to correct damage and some neurological effects of B12 deficiency are unfortunately irreversible.
PRL conducts scientific laboratory testing of raw materials and finished products, as well as state-of-the-art, proprietary bioenergetic testing of all ingredients. PRL has pioneered the use of bioenergetic testing to ensure the customer is consistently getting the best quality worldwide. In addition, we use the most advanced lab equipment and test methods, such as HPLC (High Performance Liquid Chromatography), to assure the potency and reliability of every ingredient.
Serving Size: Adults 0.05 ml (2 drops providing 46 mcg). Take 2 drops daily mixed in water. Shake gently before use. Refrigerate after opening.
Functional Medicine Intake Recommendations for B12: 250–500 mcg daily which is much higher than the RDA (2.4 mcg/day) for adults. This would translate to 5-6 drops daily or higher up to 1000mcg for those with neurological issues. Children 3+ may also take 5 drops daily where recommended by a practitioner.
Full Ingredients:
- Vitamin B12 1,000 mcg (as methylcobalamin, adenosylocobalamin, hydroxocobalamin); Fermented in a probiotic culture¹
- Other Ingredients: Purified Water, Organic Cane (Grain-Free) Alcohol, Organic Molasses, Organic Cane Sugar. ¹Probiotic culture inactivated after fermentation; preserved with organic alcohol
You must be logged in to post a review.







Reviews