How to Use a Haakaa to Increase Milk Supply
Posted on February 09, 2026
Posted on February 09, 2026
If you have spent any time in breastfeeding circles or scrolled through parenting social media, you have likely seen a small, pear-shaped silicone device that everyone seems to swear by. This simple tool, often referred to by the brand name Haakaa, has changed the way many of us approach milk collection. While it is technically a manual silicone breast pump, it functions differently than a traditional pump because it uses continuous suction to collect milk while you nurse your baby on the opposite side.
Many parents wonder if this handy tool can do more than just save a few ounces from soaking into a nursing pad. At Milky Mama's breastfeeding help page, we know that every drop counts, and we want to help you maximize your breastfeeding journey with the right tools and techniques. This post will cover exactly how the device works, how to use it to signal your body to produce more milk, and how to integrate it into your daily routine. By understanding the mechanics of suction and the "supply and demand" nature of lactation, you can use your silicone collector to gently and effectively boost your output.
To understand how to use a Haakaa to increase milk supply, it is helpful to first understand what it is actually doing to your breast. Unlike a traditional manual pump where you must squeeze a handle repeatedly, or an electric pump that uses a rhythmic tug-and-release cycle, a silicone pump provides constant, gentle suction.
When you squeeze the base of the device and center it over your nipple, it creates a vacuum. This vacuum helps to draw out the milk. When you are nursing your baby on one side, your body releases a hormone called oxytocin. This hormone triggers the "let-down reflex," which is the process of the tiny muscles in your breasts contracting to push milk out of the milk ducts.
For many parents, the let-down reflex happens in both breasts simultaneously. This is why you might notice leaking on the side you aren't currently using to feed your baby. By attaching a silicone collector to the non-nursing side, you aren't just catching leaks; you are using that vacuum to help the breast empty more thoroughly. Because milk production is a "supply and demand" system, the more milk you remove, the more milk your body is signaled to create.
Getting a good seal is the most important part of using a silicone pump effectively. If the suction is too weak, the device will fall off. If it is too strong, it can cause discomfort. The "flange flip" method is widely considered the best way to get a secure, deep suction.
Before you sit down to nurse, ensure your silicone pump is clean and dry. Many parents find it helpful to have a small amount of water or a drop of breast milk on the rim of the flange to help create a better seal against the skin.
Hold the device in your hands and fold the wide circular top (the flange) backward. It should look a bit like a mushroom cap. This exposes the neck of the pump and allows you to see exactly where your nipple will go.
Squeeze the bottom bulb of the pump firmly. The more you squeeze, the stronger the suction will be. If you are new to this, start with a medium squeeze and adjust as you get more comfortable.
Center the opening of the pump directly over your nipple. While holding the squeeze and keeping the nipple centered, flip the folded-back flange forward so it rests against your breast. Once the flange is flat against your skin, slowly release your grip on the base. You should feel a gentle pull as your nipple is drawn into the neck of the pump.
Key Takeaway: The goal is a comfortable but firm "tug." If the suction feels painful, break the seal by inserting a finger between the flange and your skin and try again with a lighter squeeze.
The most common and effective way to use this tool is while your baby is actively breastfeeding. This takes advantage of your natural let-down reflex.
When your baby latches and begins to suckle, they trigger the release of oxytocin. Because the silicone pump is already attached to the other side, it "rides the wave" of that let-down. You may see milk start to drip or even spray into the collector immediately.
This is particularly helpful for parents who are trying to build a "stash" of milk without spending hours hooked up to an electric pump. By using the collector during 3 or 4 feeding sessions a day, you can often collect several ounces of milk that would otherwise have been lost to a breast pad.
If your goal is specifically to increase the amount of milk your body makes, you need to be strategic about when you use your silicone collector.
Most parents have their highest milk volume in the early morning hours, typically between 3:00 AM and 9:00 AM. This is due to the natural surge of prolactin (the milk-making hormone) that happens overnight. Using your collector during the first two or three feedings of the day can help you remove the most milk, which signals your body to keep that production level high.
While the Haakaa is most efficient during a let-down, you can also use it between feedings to stimulate the breast. If your baby takes a long nap and you feel slightly full, attaching the pump for 10-15 minutes can provide a "mini-demand" signal. This won't remove as much milk as a high-powered electric pump, but for many moms, it is a low-stress way to encourage more production.
After your baby finishes nursing on one side, they may not have fully "emptied" the breast. If you feel like your baby didn't eat much or the breast still feels heavy, you can attach the silicone pump to that same side for a few minutes to finish the job. A "drained" breast is the strongest signal to the body to make more milk quickly.
One of the most popular "hacks" for using a silicone collector is the warm water soak. This is often used to help clear a clogged milk duct or a nipple bleb (a tiny white spot on the nipple that blocks milk flow), but it can also be used to stimulate a stubborn let-down.
The combination of heat, the drawing power of the salt, and the suction of the pump can help open up the milk ducts. Many parents find that after doing this, their milk flows much more easily during the next nursing session.
If you want to see a noticeable change in your supply, consistency is key. Try this routine for 3 to 5 days:
While tools like the Haakaa are excellent for removing milk, your body also needs the internal resources to create it. Milk production is a demanding physical process. If you are dehydrated or under-nourished, your body may struggle to keep up with the "demand" you are creating with your pump.
At Milky Mama, we believe in a holistic approach to lactation. This means combining physical milk removal with proper hydration and nutrition. Ingredients like oats, flaxseed, and brewer's yeast have been used for generations to support healthy lactation. We incorporate these into our treats to make it easier for busy parents to get the support they need.
Additionally, herbal supplements can play a role for many families. Our Pumping Queen supplement and Milk Goddess supplement are designed to support milk flow and volume using carefully selected herbs. When you combine these with the extra stimulation from your silicone collector, you are tackling supply from both the inside and the outside.
Important Note: These products are not intended to diagnose, treat, cure, or prevent any disease. Consult with your healthcare provider for medical advice before starting any new supplement regimen.
It is important to manage expectations when using a silicone collector. Some people find they can easily get 2 or 3 ounces per session, while others may only get half an ounce. Both are completely normal!
If you are only catching "leaks," you are doing passive collection. This is great for saving milk, but it doesn't do much to increase supply. To increase supply, you need "active" collection. This means ensuring you have a strong enough suction to actually pull milk from the ducts, rather than just waiting for it to fall out.
If you find that you aren't getting much milk with the Haakaa, try these tips:
To keep your supply journey safe, you must keep your tools clean. Because silicone is porous, it can trap milk fat and bacteria if not cleaned properly.
While the Haakaa is a wonderful tool, it is not a replacement for a hospital-grade electric pump if you have a significant medical undersupply or if you are exclusively pumping for a baby who cannot latch.
If you are concerned about your baby’s weight gain, or if you are experiencing pain that doesn't go away when you adjust the suction, reach out to an International Board Certified Lactation Consultant (IBCLC). They can help you evaluate your baby’s latch and ensure that your milk removal strategies are working effectively. We offer virtual lactation consultations to help you navigate these challenges from the comfort of your home.
Remember, breastfeeding is a skill that both you and your baby are learning. It is normal for there to be a learning curve. Using a silicone collector is just one way to make the process a little easier and more productive.
The Haakaa is a simple yet powerful tool that can help you build a milk stash and signal your body to produce more. By using the "flange flip" method, timing your sessions for the morning, and staying consistent, you can effectively use suction to support your breastfeeding goals. Remember that milk production is a combination of effective removal and physical wellness. Stay hydrated, eat well, and trust your body.
You are doing an amazing job providing for your baby. Every ounce you collect is a testament to your hard work and dedication. If you feel you need an extra boost, our team at Milky Mama is here to support you with products and education designed by lactation experts.
Yes, for some people, using a silicone collector at every single feeding can signal the body to make more milk than the baby actually needs. While this can be helpful if you have a low supply, it can lead to issues like engorgement or mastitis if you aren't careful. If you start to feel uncomfortably full or notice your baby struggling with a very fast flow, you may want to reduce how often you use the device.
No, you do not have to use it at every feeding. Most parents find a good balance by using it 2 to 4 times a day, especially during the morning hours when milk volume is highest. Using it too frequently can be exhausting and may lead to an unwanted oversupply. Listen to your body and use it when it feels most beneficial for your goals.
It is very common to only get a small amount, especially in the beginning. Some people’s bodies do not respond as strongly to the constant suction of a silicone pump compared to the rhythmic suction of a baby or an electric pump. Ensure you are getting a deep seal with the flange-flip method and try using a warm compress before you start to help the milk flow.
Usually, no. While a silicone collector is great for catching let-down and providing a slight boost to supply, it generally does not empty the breast as thoroughly as a high-quality electric pump. If you are returning to work or need to maintain a supply for a baby who isn't nursing, you will likely still need an electric pump to ensure your breasts are being fully drained regularly.