Boys typically start wearing deodorant when puberty begins, around ages 9-14, as hormonal changes cause noticeable body odor, but it depends on the individual; signs like consistent odor after showering or self-consciousness signal it's time, with some starting as early as 8 or 9, especially if active. Starting early with gentle, fragrance-free options is fine, but the key is recognizing when a child's body chemistry shifts.
There's no specific age for a child to start wearing deodorant or antiperspirant. Many start in their teens. Some start as soon as puberty starts to cause body odor, which can be as early 8 or 9 years old for some children.
The best deodorant for kids is gentle, effective, long-lasting, and has a subtle yet pleasant scent. Our favorite overall, the Kopari Aluminum-Free meets all the above criteria, while we recommend Mona Natural Deodorant for kids with sensitive skin.
Kids start to have body odor around the time puberty starts and hormones change. Usually, this happens when females are 8–13 years old, and males are 9–14. But it can also be normal to start puberty earlier or later. Bathing every day, especially after a lot of sweating or in hot weather, can help with body odor.
Scrubbingtons Pit Stop Childrens Natural First Deodorant, for Boys and Girls, Aluminium and Alcohol Free, Suitable for Sensitive Skin 1 x 50ml (2 x 50ml, Original)
Signs Your Child May Need Deodorant
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Every child will have some body odor as puberty begins. This often starts as early as age 8 or 9 years old.
Your child's hormones are changing, which stimulates their glands and increases perspiration, especially in the underarm and groin areas. That increase in perspiration combines with the bacteria that live on the skin creating the odor. To be clear, we all have bacteria that live on our skin.
Signs your child is ready to wear deodorant
According to the NIH, girls typically start puberty between ages 8 and 13 while boys are between the ages 9 and 14. Signs that your child might be ready to wear deodorant include: They have a consistent body odor that does not go away with showering.
The Best Natural Deodorant for Kids
The Fresh Monster Aluminum-Free Natural Deodorant is the best you can get for your kids and teens. They are SAFE and EFFECTIVE for odor protection, helping your child feel fresh and confident at any hour of the day.
Adrenarche is usually normal in girls who are at least 8 years old, and boys who are at least 9 years old. Even when pubic and underarm hair appear in children younger than this, it is still usually nothing to worry about, but your child does need to see their pediatrician for an exam.
Adrenarche (pronounced ad-dren-ARK-ee) is the natural bodily process in which your child's adrenal glands start producing more of a hormone called dehydroepiandrosterone (DHEA). Adrenarche typically happens between 6 and 8 years of age. It begins about two years before true puberty (pubarche).
In girls and boys, some of these can be signs of possible early puberty, but sometimes are normal:
Changes in Boys
They tend to grow most quickly between ages 12 and 15. The growth spurt of boys is, on average, about 2 years later than that of girls. By age 16, most boys have stopped growing, but their muscles will continue to develop.
In general, puberty is occurring earlier. An analysis of international studies from 1977 to 2013 showed girls started puberty about three months earlier every decade or about one year earlier every 30 years. Precocious puberty is on the rise too.
Reduce childhood body odor by encouraging daily or twice daily showers or baths with soap and teaching your little one how to apply deodorant. Remember, early body odor is nothing to be ashamed of, for now though, extra vigilant cleanliness can go a long way.
Tweens and teens: Guidelines for bathing
Thankfully, most kids want to bathe daily once they hit puberty. Dermatologists tell parents that once puberty starts, kids should: Shower or take a bath daily. Wash their face twice a day to remove oil and dirt.
Mainstream Reliable Choices. Degree UltraClear Antiperspirant consistently ranks as the best deodorant for teen boys among parents and teens. The clear gel formula prevents white marks on clothes while providing up to 72 hours of protection. The aluminum microtechnology effectively controls sweat without irritation.
If your teen is struggling with excessive sweating and it's affecting their confidence, talk to your pediatrician or dermatologist for personalized advice. For most teens, though, a natural, aluminum-free deodorant is the safest and most effective first step.
BACTERIA: THE TINY CULPRITS
Your body hosts all kinds of bacteria, and some love to munch on the sweat we produce. These tiny organisms feed on the proteins and fatty acids in your sweat, and as they break them down, they can create an armpit smell like onions.
When does adrenarche start? It is a development that happens before puberty, usually between the ages of 6 and 8 years. During this time certain hormones (biological messengers) begin to increase. They may either go unnoticed or can cause changes in the body like new hair growth and body odour.