Why Are My Boobs So Small? And What Can Be Done About It


Time to read 6 min

It's a question us small-chested girls have always wondered. Why are my boobs so small? While it's normal for breasts to be different sizes and shapes, some women may feel self-conscious about having small breasts. In this blog post, we'll explore some of the reasons why your boobs may be small and what you can do about it.

why are my boobs so small?

1. Hormones

Hormonal definitely can play a big role in your boob size.  During puberty, the hormones estrogen and progesterone cause the boobs to grow and if you have low levels of these specific hormones, your boobs may not grow as much as other women.

As you get older, pregnancy, breastfeeding, and menopause can all affect the size of your boobs as well. For example, during pregnancy, your boobs grow and produce milk in preparation for breastfeeding. After breastfeeding, your boobs may shrink back down to their original size or even become smaller. Similarly, during menopause, the hormone levels change and the boobs may shrink. 


2. Genetics

One of the main reasons you may have small boobs is due to genetics. Just like the color of your hair and eyes, your breast size is determined by your genes. If you have a family history of small boobs, it's likely that you'll have small boobs as well. In fact, boob size is one of the most heritable traits, being largely determined by your genes. Small boobs are normal! Check out these celebrities with small boobs.

3. Body Weight

Another factor that can impact boob size is your body weight. Women who are overweight tend to have bigger boobs, while women who are underweight tend to have smaller boobs. This is because fat tissue makes up a large part of the breast, and if you don't have enough body fat, your breasts may not develop fully. It's important to note that rapid weight loss can also cause the boobs to shrink, so if you're trying to lose weight, it's best to do it slowly and in a healthy way.

4. Medical Conditions

Your boob size can also be impacted by medical conditions. One example is polycystic ovary syndrome which can lead to hormonal imbalances, and cause your boobs to be smaller. Another similar medical condition is called tuberous breasts, which is when the breast tissue does not develop properly and the breasts remain small. It's important to consult with your doctor to discuss if you may have any of these medical conditions.

5. Smoking and Alcohol Consumption

Smoking and consuming alcohol can also have an affect on the size of your boobs. Smoking can decrease the amount of estrogen in the body, leading to smaller boobs while alcohol can disrupt hormone levels and lead to a decrease in breast size. It's important to understand that having small breasts is completely normal and there is nothing wrong with it. There is a wide range of what is considered "normal" when it comes to breast size, and what's most important is that a woman feels comfortable and confident in her own skin.

So, What Can Be Done?

If you're unhappy or concerned with the size of your breasts there are many things you can do to make them bigger or at-least have the illusion of looking bigger. 

1. Regulate Hormones with supplements

There are many research-backed supplements that can help regulate your hormones such as Black Cohosh, Vitex, Lecithins, Vitamins B & D, Ashwaghanda, Zinc, Selenium, Magensium, and Selenium. Fenugreek. 

Traditionally used to improve feminine health, Fenugreek is thought to increase breast size by mimicking estrogen. It can stimulate prolactin, a hormone associated with breast growth, making it a popular supplement for those looking to enhance their boobbs naturally.

fenugreek supplement for small breasts

Black Cohosh is often used to manage symptoms related to menopause and menstrual pain. It can also help in regulating estrogen levels. It's proven to offer a natural way to manage hormone fluctuations, which could indirectly help with breast size.

black cohosh supplement for small boob

The B vitamins play a significant role in cell metabolism and the overall health of nervous and immune systems, which can help the with your body's hormonal fluctuations.

vitamin b12 supplement for small breasts

Zinc is very underrated - it's super essential for hormone production, including sex hormones (estrogen and progesterone). It's also important for protein synthesis and cell growth, making it an essential mineral for reproductive health.

Don't forget to check out these 35 bikini tops for small chests.

zinc supplement for breast growth

The average person's diet generally does not provide enough Vitamin D on a daily basis, so it is important to take a supplement. Vitamin D is vital for the regulation of calcium and phosphorus levels in the blood which can influence hormone function (including estrogen).

vitamin d for hormone balance

Selenium protects the body from oxidative stress and supports brain function. This can help with hormone balance as well as ensure the hormonal glands are functioning at a high level. 

selenium for hormone balance

2. breast augmentation

Breast Augmentation also known as a boob job is one permanent way that can make you boobs bigger (duh). The procedure is typically performed by placing silicone or saline implants under the breast tissue or under the chest muscle. The implants are chosen based on you or the surgeons size preference of the boobs. 

3. Push-up Bras

These are the best push-up bras on the market. The Bombshell Add-2-Cups Push Up Bra $55 really makes your boob size look two sizes bigger all the while making it look natural. Many women rave about these specific bras doing wonders to their small boobs saying things like "WOOWW! This bra is super sexy. It fits great and makes your breasts appear to be bigger than what they are." 

push up bra from victorias secret
Victorias Secret

4. Contour Your Small Boobs

Contouring your boobs is surprisingly once great way to make your boobs like bigger. This video below shows exactly how to achieve the best results!

before and after of contouring your boobs

Looking for a contour stick? Our favorite is the NUDESTIX Tinted Blur Contour Sculpting Kit. It's a lightweight, cream-to-powder, ultra soft matte contour stick that is very natural-looking and subtle. It has 4.5 stars on Sephora and people rave about it saying things like: "Absolutely love! You definitely need this if you are looking for something that blends so easily and gives you that chiseled/sculpted look."

contour stick from Nudestix

5. Venus Corset Catered For Small Boobs

This corset has hundreds of reviews of small-chested women saying it does WONDERS for their boobs. This corset is specifically catered to small-chested women due to its smaller-than-normal cup size plus extra plush padding inside the cups. The corset is so padded that you will never have gapping when wearing it. Customers have said things like "This corset has changed my life. Every-time I wear it out my friends think I have gotten a boob job. I want it in every color." If you love corset tops here are some corsets for small boobs

Venus Corset for small boobs
review of venus corset for small boobs
review of venus corset for small boobs

6. Wearing the right clothing for small chests

It's important to find the right clothing that accentuates your body type. Different necklines, colors, and tightness all factor in when it comes to making the illusion of having a larger chest. Sweetheart necklines, and clothing that accentuates the waist are some good ways to allude a fuller bust. Here is an article on the best necklines for small bust.

why are my boobs so small?
why are my boobs so small?

7. Brands That Cater To Small Chests and Petite Women

As someone who is small chested, I have so many basic tops from John Galt (Pacsun) that I ALWAYS reach for. 

A lot of the models at Reformation have small boobs, so it's easy to envision what they would look like on you.

Aritzia has a lot of tops made from spandex which is great for molding to different body types, including small chested women. Definitely check out some of their items (especially from the Babaton collection)

Overall, it's essential to remember that the size of your breasts is determined by a combination of genetics, hormones, and body weight, and it can be a normal and natural variation. If you are unhappy with the size of your breasts, there are several options available to help you achieve the look you want, including surgery, hormone therapy, they type of clothing you wear, etc. Remember to always consult with a qualified plastic surgeon or healthcare professional to discuss the best options for your individual needs. Ultimately, the most important thing is to focus on your overall health and well-being, and to embrace and love your body for what it is. With the right care and attention, you can feel confident and beautiful in your own skin. If you loved this read more about how to make small boobs bigger without surgery.


I have huge nipples that overpower my cup size


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