Medically reviewed by Stacy Sampson, D. What exactly is semen? Is it actually safe to ingest? Is it as protein rich as everyone says? What else is in semen? If it has actual nutrients, does that mean it has calories? What does it taste like? What does it smell like? Is it really a mood booster? What about stress relief? Are there any other health benefits? Why do some people get tired afterward? Can swallowing put you at risk for an STI?
I heard some people are allergic — is this true? So is it better to spit or swallow? Is It Normal for Semen to Smell? And 9 Other Questions, Answered. Read this next. Medically reviewed by Janet Brito, Ph. But little is known about the effects of applying it topically. When it comes to anti-aging , serums containing a high concentration of vitamin C and retinoids should be your first choice.
You can also invest in a moisturizer full of ingredients like glycerin or hyaluronic acid. This alone can be a big contributor to premature aging. If you put that figure in dietary terms, it equates to around 5 grams. The average female needs 46 grams of protein a day, while the average male requires 56 grams.
Proteins found in skin care products usually come in the form of peptides. These amino acids help keep skin firm and wrinkle-free, but they can be ineffective unless combined with other ingredients.
A study published in the American Journal of Epidemiology found that a diet rich in plant-based protein, fruits, vegetables, and whole grains can promote healthy cellular aging. Items to keep in mind for a plant-based diet include:. Semen contains 3 percent of your recommended daily zinc allowance. But this figure can vary from person to person. Zinc has numerous skin care benefits. Its anti-inflammatory effects on acne are widely studied, as well as its cell repair and collagen production abilities.
However, the best results are produced when taking zinc orally along with applying it directly to the skin. You can take zinc-based supplements, but adding more of it into your diet via nuts, dairy, and whole grains may be more worthwhile. It usually leaves the body through urine or sweat, but a small amount can be found on the outer layer of the skin.
But beauty brands use a synthetic version, rather than the real deal. According to a study published in Journal of Andrology, semen houses 45 milligrams of urea per milliliters. Aside from some YouTubers showing before and after photos, there are no grounds for dermatologists to recommend semen as a skin care product.
So the next time someone hits you with that kind of line, you know to immediately shut them down. The spermine used was completely artificial and was mixed with a bunch of other ingredients, including rosehip seed oil , jojoba oil , and vitamins E and B Something went wrong on our side, please try again. Show references Anawalt BD, et al. Causes of male infertility. Accessed Feb. Infertility and men. Hormone Health Network. Hornstein MD, et al.
Optimizing natural fertility in couples planning pregnancy. McAninch JW, et al. Male infertility. In: Smith and Tanagho's General Urology. New York, N. Accessed March 6, Men's reproductive health in the workplace. Centers for Disease Control and Prevention. Take a look below at some of the pretty bizarre things you never knew you could do with sperm. While semen does have vitamins that help keep your teeth healthy, it might not contain those vitamins in concentrated enough amounts to actually make a difference.
Any spa product containing spermine, an antioxidant found in semen, was undoubtedly derived from a version synthesized in a lab.
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