10 Tips to Increase Breast Milk Supply That Really Work

(Hey! Some links in this post may be affiliate links — meaning I may earn a small commission if you buy through them, at no extra cost to you. As an Amazon Associate, I earn from qualifying purchases. I only share products I genuinely love and think you’ll find useful too. Read the full disclosure here).

You’re pumping after every feed, drinking water like it’s your job, and still staring at that bottle wondering where the rest of it went. Maybe your baby’s fussy at the breast, or you’re trying to build a freezer stash that just won’t cooperate. Whatever brought you here, you’re not alone — and more importantly, there are real, practical things you can try that actually make a difference.

Let’s talk about what really works to boost your milk supply, without the overwhelm or the Pinterest-perfect pressure.

Understanding How Breast Milk Supply Actually Works

Before we dive into tips, here’s the thing nobody tells you: your body makes milk based on demand. The more milk that’s removed from your breasts, the more your body thinks it needs to make.

It’s not magic, and it’s not about drinking enough oat milk lattes (though those don’t hurt). It’s about frequency and effectiveness. Your breasts need to get the message that more milk is needed, and that message comes from consistent emptying.

Think of it like this: if you’re trying to increase supply, you’re basically telling your body, “Hey, we need more here.” And you do that through nursing, pumping, or both.

Nurse or Pump More Frequently to Increase Breast Milk Supply

This is the single most effective thing you can do. If you want more milk, you need to remove milk more often.

Aim for at least 8-12 nursing or pumping sessions in 24 hours. Yes, that sounds like a lot. But especially in those early weeks or when you’re trying to boost supply, frequency matters more than duration.

What this looks like in real life:

• Nurse on demand whenever baby shows hunger cues
• Add a pumping session after morning feeding when prolactin is highest
• If exclusively pumping, set a timer so you don’t accidentally go 4+ hours
• Even a quick 10-minute pump session sends supply signals to your body

You don’t need to pump for 30 minutes every time. Consistency beats perfection here.

Try Power Pumping to Boost Your Milk Production

Power pumping mimics cluster feeding, which is when babies nurse frequently in short bursts. It tricks your body into thinking there’s a growth spurt happening.

Here’s the rhythm: pump for 20 minutes, rest for 10, pump for 10, rest for 10, pump for 10 more. That’s one hour total, but you’re only actually pumping for 40 minutes.

Do this once a day for 2-3 days, and many moms see an increase within 48-72 hours. It’s not fun, but it works.

Pick a time when you can actually commit to sitting still — maybe during baby’s longest nap or while watching a show. Make it as comfortable as possible because you’ll be there awhile.

Make Sure Your Breast Pump Fits Properly

This is huge and so often overlooked. If your flanges don’t fit right, you’re not emptying efficiently — and that means your body isn’t getting the signal to make more milk.

Your nipple should move freely in the tunnel without rubbing the sides. If it’s painful, if you’re getting weird suction marks, or if milk flow stops after just a few minutes, your flange size is probably off.

Signs your flange is too small: nipple rubbing, pain, white or blanched nipple after pumping

Signs your flange is too large: too much areola being pulled in, decreased output over time

Most pumps come with 24mm flanges, but tons of people actually need a different size. Measuring your nipple diameter and adding 2-4mm is a good starting point. Many lactation consultants offer virtual flange fittings if you’re unsure.

Eat Enough Calories and Protein to Support Breast Milk Supply

Your body is literally making food out of your food. If you’re running on fumes, your supply can take a hit.

You need about 450-500 extra calories per day while breastfeeding. That’s not a ton, but if you’re skipping meals or surviving on crackers and coffee, it adds up.

Focus on protein and healthy fats — they’re the building blocks for milk production. Think eggs, nut butter, cheese, yogurt, chicken, beans. Keep easy snacks everywhere: your nightstand, the diaper bag, the car.

And yes, those lactation cookies can help, but mostly because they’re calorie-dense and remind you to eat. The oats, flax, and brewer’s yeast don’t hurt either.

Stay Hydrated Throughout the Day

You’ve heard this one, but here’s why it matters: breast milk is about 90% water. If you’re dehydrated, your body prioritizes vital functions over milk production.

You don’t need to drown yourself, but you should be drinking to thirst — and then a little more. A good rule: drink a full glass of water every time you sit down to nurse or pump.

Keep a giant water bottle within arm’s reach at all times. The kind with a straw or easy flip-top works best because you can drink one-handed while holding a baby.

Use Breast Compression While Nursing or Pumping

This is a simple trick that helps you drain your breasts more completely. When milk flow slows down during a feeding or pump session, gently compress your breast with your hand — like you’re squeezing a stress ball.

It encourages another letdown and helps empty the fattier hindmilk that tends to stick around. More complete emptying = stronger supply signal.

You’ll see baby start swallowing again, or your pump will pick back up. It’s especially helpful if baby tends to fall asleep at the breast before fully draining.

Consider Galactagogues Like Oats, Fenugreek, or Blessed Thistle

Galactagogues are foods or herbs that are traditionally believed to support milk production. The science is mixed, but lots of moms swear by them.

Common options:

• Oats: easy, safe, and you can eat them in any form — oatmeal, granola, cookies
• Fenugreek: one of the most researched herbs, but can cause digestive upset and makes some people smell like maple syrup
• Blessed thistle: often paired with fenugreek for better results
• Brewer’s yeast: high in B vitamins, commonly used in lactation cookies

Before trying any supplement, talk to your doctor or a lactation consultant — especially if you have thyroid issues, diabetes, or take other medications. Fenugreek, for example, isn’t safe for everyone.

Get as Much Rest as Your Situation Allows

Sleep deprivation messes with your hormones, including prolactin, which is essential for milk production. When you’re exhausted, your body goes into survival mode — and milk supply can dip.

Obviously, “get more sleep” with a newborn is borderline laughable. But even one longer stretch of sleep can help reset things. If you can get a 3-4 hour block, take it.

Ask for help. Let someone else handle a feeding with a bottle of expressed milk or formula so you can sleep. Your mental health and your supply will both benefit.

Reduce Stress and Ask for Support

Stress doesn’t directly reduce how much milk you make, but it can interfere with letdown — meaning the milk is there, but it’s not flowing easily. That leads to incomplete emptying, which then affects supply over time.

This is where the “just relax” advice actually has some merit, even though it’s annoying to hear. Deep breathing, a warm compress, looking at photos of your baby, or even just closing your eyes for a minute before pumping can help.

And don’t try to do this alone. Reach out to a lactation consultant, join a breastfeeding support group, or talk to other moms who’ve been there. Sometimes just knowing you’re not the only one struggling makes the whole thing feel more manageable.

Check for Underlying Issues That Affect Milk Supply

Sometimes low supply isn’t about what you’re doing — it’s about something else going on. Certain medications, hormonal imbalances, or previous breast surgeries can all impact production.

If you’ve tried everything on this list for a couple of weeks and nothing’s changing, it’s worth talking to your doctor or a lactation consultant. They can check for things like:

• Thyroid issues
• PCOS or insulin resistance
• Retained placenta fragments
• Insufficient glandular tissue (rare, but real)
• Medications that reduce milk production

There’s no shame in needing extra help. Getting to the root cause means you can actually address it instead of spinning your wheels.

Final Thoughts

The truth is, increasing your milk supply takes time, consistency, and a whole lot of patience with yourself. You might see changes in a few days, or it might take a couple of weeks. Some things on this list will work better for you than others, and that’s completely normal.

What matters most is that you’re trying, you’re learning what works for your body, and you’re feeding your baby — however that looks. Save this for later when you need a reminder of what actually helps. And if you’re looking for more support, check out our other breastfeeding posts for everything from latch tips to weaning advice.

You’re already doing the hard part by showing up every day.