Vitamins

Vitamin E is a fat-soluble antioxidant important for protecting cells from damage, supporting immune function, and maintaining skin and blood vessel health. It's found in foods like vegetable oils, nuts, seeds, and green leafy vegetables. While deficiency is rare, it can lead to neurological issues....

Vitamin E

Vitamin D is a fat-soluble vitamin essential for maintaining healthy bones and teeth, supporting the immune system, and playing a role in muscle function. It's unique among vitamins because the body can produce it when exposed to sunlight....

Vitamin D

Vitamin B5, also known as pantothenic acid, is key for making energy from food. It helps the body use carbs, proteins, and fats. B5 is in meats, avocados, broccoli, and whole grains. It's rare to lack B5, but it's important for skin health and wound healing. B5 supports the nervous system and reduces stress....

Vitamin B5

Vitamin B3, also known as niacin, is important for converting food into energy. It's key for the health of your skin, nerves, and digestive system. B3 is in meat, fish, poultry, and whole grains. Some people may need supplements, especially with certain medical conditions. A lack of B3 can lead to skin issues, tiredness, and confusion. B3 helps maintain cholesterol levels and supports overall health....

Vitamin B3

Vitamin B12, or cobalamin, is a water-soluble vitamin essential for red blood cell formation, nervous system health, and energy metabolism. It's unique in containing the metal cobalt and is found naturally in animal products like meat, fish, poultry, eggs, and dairy. Vegetarians and vegans may need fortified foods or supplements, as B12 is scarce in plant-based diets....

Vitamin B12

Vitamin A is crucial for vision, immune function, and skin health. It helps with eyesight, especially in low light, and keeps skin and mucous membranes healthy. Vitamin A is in foods like carrots, sweet potatoes, and leafy greens. Animal sources include liver and dairy products. Too little can lead to vision problems and a weak immune system. Vitamin A also supports growth and reproduction....

Vitamin A

Nicotinic acid, also known as niacin or vitamin B3, is essential for converting food into energy and maintaining healthy skin, nerves, and digestion. It's found in foods like meat, fish, and grains and can be synthesized from the amino acid tryptophan. Deficiency of nicotinic acid leads to pellagra, characterized by diarrhea, dermatitis, and dementia....

Nicotinic acid

Nicotinamide, also known as niacinamide, is a form of vitamin B3. It's essential for cellular metabolism and is involved in skin, nervous system, and digestive health. Unlike nicotinic acid, another form of vitamin B3, nicotinamide doesn't cause skin flushing. It's used in treating skin conditions like acne and is being studied for potential benefits in neurodegenerative diseases and cancer prevention. Found in foods like meat, fish, and green vegetables, nicotinamide is also available as a supplement and is commonly used in skincare products....

Nicotinamide

Holotranscobalamin (holoTC), also known as active vitamin B12, is a form of vitamin B12 that is bound to transcobalamin, a transport protein in the blood. This combination is biologically significant because it is the only form of vitamin B12 that can be taken up by cells via receptor-mediated endocytosis, making it readily available for cellular processes. Measurement of holotranscobalamin levels is considered a more direct marker of the recent vitamin B12 status in the body than the total vitamin B12 test, as it represents the fraction of vitamin B12 that is actually available for cellular uptake and immediate use....




Holotranscobalamin

Folate, also known as folic acid, is vital for cell growth and making DNA. It's key for pregnant women to prevent birth defects. Folate is in leafy greens, fruits, beans, and fortified foods. Supplements are common for pregnancy and some health conditions. A lack of folate can lead to tiredness and weak immunity....

Folate (folic acid)

Q10, or CoQ10, is a crucial compound for energy production in every human cell and also acts as an antioxidant to protect cells from damage. It's vital for maintaining overall health and cellular function....

Coenzyme Q10

Biotin, or vitamin B7, is vital for turning food into energy and supports healthy skin, hair, and nails. It's key in metabolizing fats, carbohydrates, and proteins. Biotin deficiency is rare, but supplements are often used to enhance hair and nail health....

Biotin

Blood

The Vitamin Test (A, B3, B5 &amp; Biotin) by GetTested evaluates levels of vitamin A, niacin (vitamin B3), pantothenic acid (vitamin B5), and biotin (vitamin B7). It&rsquo;s particularly tailored for individuals seeking insights into specific vitamins that aren&rsquo;t commonly assessed in standard healthcare settings.
If you&rsquo;re also interested in assessing minerals, we recommend our&nbsp;<a href="https://gettested.co.uk/product/nutrition-test-including-ratio/">Nutrition Test</a>, which evaluates 8 essential minerals and crucial ratios between them.

The Vitamin Test Total by GetTested provides an opportunity to understand one&rsquo;s vitamin levels. Designed for individuals curious about their vitamin status, it evaluates vitamins A, B3, B5, Biotin, B12, Folate (B9), D, E, and Q10. It&rsquo;s a combination of two tests and can be administered from home for those seeking insights into potential deficiencies.
If you&rsquo;re also interested in assessing minerals, we recommend our&nbsp;<a href="https://gettested.co.uk/product/nutrition-test-including-ratio/">Nutrition Test</a>, which evaluates 8 essential minerals and crucial ratios between them.

The home test was incredibly simple to use, with clear and easy-to-follow instructions. The results were precise and well-explained. I also appreciated the option to get my questions answered about the results.

I found the home test process seamless and hassle-free. The instructions were straightforward, and the results were presented in a very professional and clear manner. Having the chance to clarify my doubts made it even better.

Using the home test was a breeze. The directions were easy to understand, and the detailed results were shared promptly. It was comforting to know that I could ask questions about the results and get quick responses.

The home testing kit was simple to use, and the instructions were clear. The detailed report was very informative, and I felt reassured by the opportunity to discuss the results with a professional.

The home test was well-designed and came with clear, step-by-step instructions. The results were detailed and easy to interpret. I also appreciated being able to ask follow-up questions about my report.

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Anxiety

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Headache and Migraine

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Itching and redness

Joint problems

Low blood pressure

Memory loss

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Runny nose & sneezing

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Stress

Swollen feet & ankles

Tinnitus & ringing in ears

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Testing for vitamin B3 levels can benefit individuals experiencing symptoms of deficiency, such as skin rashes, fatigue, or cognitive difficulties. It&rsquo;s also helpful for those with digestive disorders affecting nutrient absorption, individuals with alcohol dependence, and those on long-term medications that may interfere with vitamin B3 absorption or metabolism.

Who would benefit from testing their vitamin B3 levels?

<ul>
 <li>Skin rashes, especially in areas exposed to sunlight</li>
 <li>Fatigue or weakness</li>
 <li>Headaches</li>
 <li>Digestive issues</li>
 <li>Memory problems, confusion</li>
 <li>Mouth sores, swollen bright red tongue</li>
 <li>Depression or mood swings</li>
</ul>

What are symptoms of low vitamin B3?

Foods high in vitamin B3, also known as niacin, include poultry like chicken and turkey, fish such as tuna and salmon, and red meat. Whole grains and fortified cereals also contain significant amounts of niacin. For plant-based diets, legumes, nuts, particularly peanuts, and seeds are good sources. Additionally, mushrooms and green vegetables like peas and avocado provide vitamin B3.

What foods are high in vitamin B3?

Vitamin B3, or niacin, supplementation is beneficial for improving cholesterol levels, supporting skin health, and boosting brain function. It&rsquo;s effective in reducing the risk of heart disease and may aid in managing blood sugar levels in diabetes.

Vitamin B3

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