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Douglas Laboratories - Vitamina B12 Líquida com Metilcobalamina | Suplemento para Saúde Neurológica | 30 ml

*R$381.30 Em até 6x de R$63.55 sem jurosEm até 6x de R$63.55 sem jurosMais formas de pagamento 1x de R$381.30 sem juros2x de R$190.65 sem juros3x de R$127.10 sem juros4x de R$95.33 sem juros5x de R$76.26 sem juros6x de R$63.55 sem juros

Douglas Laboratories Liquid B12 é um suplemento formulado com metilcobalamina, projetado para apoiar a saúde neurológica. Com 1 fl oz, oferece uma forma líquida de vitamina B12, facilitando a absorção e utilização pelo organismo. Este produto é ideal para quem busca aumentar os níveis de energia, melhorar a função cognitiva e promover a saúde do sistema nervoso. Além disso, é livre de aditivos artificiais, garantindo uma opção pura e eficaz para suplementação.

(8 avaliações de clientes)
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Douglas Laboratories - Vitamina B12 Líquida com Metilcobalamina | Suplemento para Saúde Neurológica | 30 ml
*R$381.30 Em até 6x de R$63.55 sem jurosEm até 6x de R$63.55 sem jurosMais formas de pagamento 1x de R$381.30 sem juros2x de R$190.65 sem juros3x de R$127.10 sem juros4x de R$95.33 sem juros5x de R$76.26 sem juros6x de R$63.55 sem juros

Douglas Laboratories Liquid B12 (Formulado com Metilcobalamina)

O Douglas Laboratories Liquid B12 é um suplemento inovador que se destaca pela sua formulação com metilcobalamina, uma forma bioativa da vitamina B12. Este produto é essencial para o metabolismo normal de carboidratos e proteínas, desempenhando um papel crucial na conversão de alimentos em energia. A vitamina B12 é fundamental não apenas para a saúde metabólica, mas também para a saúde neurológica, sendo necessária para a síntese de ácidos nucleicos (DNA), a síntese de metionina a partir da cisteína e a síntese normal da mielina no sistema nervoso.

Com 65 anos de experiência, a Douglas Laboratories se compromete a atender as necessidades de profissionais de saúde, oferecendo suplementos nutricionais baseados em ciência que ajudam a maximizar o potencial de vida saudável. Nossos produtos são fabricados em instalações de última geração que superam os padrões de Boas Práticas de Fabricação (GMP) e regulamentos de fabricação, garantindo que todos os nossos suplementos sejam livres de organismos geneticamente modificados (OGMs).

A formulação do Liquid B12 é projetada para fornecer suporte benéfico no preenchimento de lacunas nutricionais, tornando-se uma escolha ideal para aqueles que buscam otimizar sua saúde e bem-estar. Com a sua apresentação líquida, a absorção é facilitada, permitindo que o corpo utilize a vitamina B12 de maneira mais eficiente.

Benefícios Destacados pela Vitaminer Shop para Comprar:


– Suporte ao Metabolismo: Contribui para o metabolismo normal de carboidratos e proteínas, ajudando na conversão de alimentos em energia.
– Saúde Neurológica: Essencial para a síntese de DNA e mielina, promovendo a saúde do sistema nervoso.
– Preenchimento de Lacunas Nutricionais: Ideal para quem tem deficiências nutricionais ou dietas restritivas.
– Fácil Absorção: A forma líquida permite uma absorção mais rápida e eficiente da vitamina B12.
– Produção de Alta Qualidade: Fabricado em instalações que superam os padrões de GMP, garantindo pureza e eficácia.

- Sugestão de Uso:


Para obter os melhores resultados, recomenda-se a ingestão de 1 ml (equivalente a 20 gotas) do Douglas Laboratories Liquid B12 diariamente, preferencialmente sob a língua para uma absorção sublingual otimizada. Agite bem antes de usar e mantenha o frasco em local fresco e seco, longe da luz direta. Consulte um profissional de saúde antes de iniciar qualquer suplemento, especialmente se você estiver grávida, amamentando ou tomando medicamentos.

8 avaliações para Douglas Laboratories - Vitamina B12 Líquida com Metilcobalamina | Suplemento para Saúde Neurológica | 30 ml

  1. Amazing Phil

    We have been using this on our diabetic cat since he developed neuropathy in his hind legs. We started off with just 4 drops a day in his food before we got his insulin in the therapeutic range, and have increased it to 1/2 ml. and ordered two more bottles to see if maybe mega-dosing will make a difference. We have just about gone through two bottles so far, and have seen some improvement, but he is still walking on his hocks. I have seen different reviews stating that the dose should be anything from 4 drops up to 1 ml. which is the human dose. We want to give this every chance of success, and realized that there was no way to be sure he got a full dose due to the fact that he doesn’t always eat the whole amount that we serve him. 1/2 ml seemed like a good way to make sure he got some in him, so we decided to go full bore. He has been in range glucose wise for a couple of months now, so if I see a full recovery before these next two bottles are gone, I will change my rating to 5 stars, and update this review with the good news.

  2. Movin’ south

    We have a 23 YO one-eyed Warrior Diva cat, whom we love dearly. We stopped dragging her to the vet 6 years ago when her kidney disease was so bad they vet said she’d be lucky to live another year. Each winter we d.r.a.g. her through, and each spring so far she casts that one eye on the birds she used to terrify and lies in the sun with her happy memories. Even last summer, she was still jumping up on counters. But last month, I got lazy and gave her too much dry food (very high quality…but still dry food) compared to her usual 90% wet diet and, sure enough, she started losing hip stability and walking back on her hocks, lost her appetite, and even started throwing up…all signs I’d thrown her metabolism into disarray and brought on some diabetic neuropathy. Been there before with another old cat, so I immediately got her back on her FROMM wet food only and started her on this. Four days into three drops a day, she circled the counter this morning while considering attempting a jump 😉 and, most importantly, she’s eating well again and much perkier. Won’t last forever, but sure is a great adjunct for the old girl.

  3. Angela M

    This works for me very well. I take b-12 injections on a twice monthly basis for a health problem, but these drops help in the time between when I am crashing so hard I can barely keep my eyes open.

    I only gave the supplement four stars because the flavor is a bit nasty tasting. Not so bad I can’t take it thankfully because I am one of those hardcore gaggers when something foul touches her tongue.

    This works best out of the other brands and pills I have tried so I am sticking with this brand for as long as they continue to sell it! I feel a boost from the drops within half an hour and it lasts for several hours. The bottle is small enough to carry in my purse to take with me which is a bonus. I am not always home when extreme lethargy washes over me.

  4. Amazon Customer

    We have a 10 year old cat, they we suspected was just getting fat, as we free fed her and after time, she was having a very hard time walking. She could not jump, and was beginning to drag her back legs and walk on her hoks. The vet told us she had Diabetes and had diabetic neuropathy, and that she may never get better at walking and jumping. We started her on a strict protein prescription diet and regulated her eating times to twice day. My wife did some research and found that B12 can help in these issues. We bought this product and it almost starting working immediately. After two months my cat is jumping everywhere, running faster than she did as a kitten and so happy. She plays with our other cat, is a million times more social, and seems cured. This stuff is a miracle. If you have a cat with diabetic neuropathy, this product all but cured our cat.

  5. Amy Lee

    It’s easy-to-take, the taste is simply cherry-it doesn’t taste like medicine, nor does it leave an after-taste as stated in other reviews..nonetheless it’s only a dropperfull a day! My results include: A better memory and concentration, more motivation and less laziness, as well as a reduction in stress. I’ve recommended this to family and friends who are experiencing similar results.

  6. Penelope

    Make sure your choose a sublingual form of B12.

    This is perhaps the most important consideration when choosing a b12 supplement. While regular supplements such as your multi-vitamin or b-complex vitamins might have plenty of b12, this particular vitamin is poorly absorbed by the stomach and the intestine. While it will still do some good, swallowing Vitamin B12 in pill form is not optimal.

    On the other hand, when a sublingual B12 is placed under the tongue and allowed to dissolve- the B12 enters the blood stream directly through the blood vessels on the lining under the tongue. This is a much more effective way to raise B12 levels in the body.

    Why “Methyl” Vitamin B12 is more effective.

    There are primarily two different ingredients being used in sublingual b12 supplements. They are cyanocobalamin and methylcobalamin. The cheapest and most common option for use in supplements is cyanocobalamin. Although cyanocobalamin is a good option, the best products on the market are now using methylcobalamin as the primary ingredient. The reason for this is that the liver must convert cyanocobalamin to methylcobalamin before the body can utilize it.

    Methyl B12 supplements contain the most bioavailable and active form of B-12. Since it requires no conversion by the liver, it is in a form ready to be used by the body. Expect to pay more for Methyl B12, but the increased effectivness will make it worth the cost.

  7. L Brown

    Easy to swallow, decent flavor. I count on Douglas Laboratories for purity and natural supplements. This one doesn’t disappoint. True, it’s more expensive than other brands but for some reason our DNA type won’t absorb this vitamin unless it is from natural sources. It was prescribed by our doctor to reduce anxiety and balance low levels of this important mineral.

  8. Jen

    This supplement works so quickly. 10/0 recommend!

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