How Much Vitamin A Palmitate Is Safe?
The tolerable upper intake of 3,000 mcg of preformed vitamin A, more than three times the current recommended daily level, is considered safe. However, there is evidence that this highly preformed vitamin A could increase the risk of bone loss, hip fracture [9-11]or certain birth defects.
Is vitamin A palmitate good or bad?
The Case of the EWG Citing a study by the National Toxicology Program (NTP), an offshoot of the US Department of Health and Human Services, the EWG believes that retinyl palmitate and other cosmetic ingredients may contribute to vitamin A toxicity due to excessive exposure.
What is vitamin A palmitate made of?
Retinyl palmitate, or vitamin A palmitate, is the ester of retinol (vitamin A) and palmitic acid, with the formula C36H60O2. It is the most abundant storage form of vitamin A in animals.
What are the side effects of palmitate?
Palmitate-A Side Effects
- Bleeding gums or sore mouth.
- bulging soft spot on the head (in babies)
- unusual confusion or excitement.
- dizziness or drowsiness.
- double vision.
- headaches (severe)
- irritability (severe)
Is vitamin A palmitate natural or synthetic?
Retinyl palmitate, sometimes called vitamin A palmitate, is a synthetic alternative to retinyl acetate, a naturally occurring form of vitamin A. Companies use it in a variety of skincare products, from sunscreens to foundations and anti-aging creams.
Which is better retinol or retinyl palmitate?
Retinyl Palmitate boosts collagen in the skin, minimizing fine lines and wrinkles, and smoothing skin texture the same way a stronger retinol would. But while milder retinoids like retinyl palmitate are effective and you still get the benefits, it usually takes a little longer.
Are there any side effects to vitamin A palmitate?
According to the Mayo Clinic and the National Institute of Health, long-term excess vitamin A intake above the UL can cause side effects such as: taking too much vitamin A palmitate during pregnancy has also been associated with birth defects, including malformations of the heart, skull or lungs.
How is vitamin A palmitate stored in the body?
Further research is needed in these areas. Vitamin A palmitate is fat soluble and remains stored in the fatty tissues of the body. Because of this, it can build up to levels that are too high, causing toxicity and liver disease. This is more likely to occur from the use of supplements than from food.
Is it safe to take vitamin A palmitate during pregnancy?
This is more likely to occur from the use of supplements than from food. People with liver disease should not take vitamin A palmitate supplements. Vitamin A supplements in too high doses have been linked to birth defects, including malformations of the eyes, lungs, skull and from the heart. It is not recommended for pregnant women.
Can you take vitamin A palmitate over the counter?
Dietary supplements containing palmitate are often labeled preformed vitamin A and retinyl palmitate. They come in the form of retinal, which is easily absorbed by your body. Supplements containing vitamin A palmitate are sold without a prescription as oral vitamin A tablets or capsules and are often available as multivitamin supplements.