One of the most common questions that comes up in postpartum is this: “Why is my hair falling out in handfuls?”

You notice it in the shower drain… on your pillow… And it can feel alarming.

If you’re experiencing postpartum hair loss, you’re not alone. It’s incredibly common, and in most cases it’s a normal physiological shift after pregnancy. That doesn’t make it less emotional. Hair is deeply tied to identity for many women, and watching it shed can feel unsettling — especially during a season when so much of your body already feels unfamiliar.

Let’s talk about why it happens, what’s going on hormonally and nutritionally, and what can actually support recovery.

Why postpartum hair loss happens

During pregnancy, high levels of oestrogen keep hair in the growth phase (anagen phase) for longer than usual. Normally, about 10–15% of your hair is in the shedding phase at any given time. During pregnancy, far fewer hairs shed because oestrogen keeps them anchored in that growth phase. This is why many women notice their hair feeling thicker, fuller and shiner. 

After birth, hormone levels shift dramatically. Oestrogen drops, and all the hairs that were “paused” in the growth phase suddenly enter the shedding phase together. This is called telogen effluvium, and it typically shows up around 3–4 months postpartum. So what feels like sudden hair loss is often actually delayed shedding from pregnancy. It’s simply catching up on a natural cycle.

When postpartum hair loss usually peaks

Most women notice shedding:

• 3–4 months postpartum
• peaking around 4–6 months postpartum

Hair typically begins to recover by around 9–12 months postpartum, though timelines vary.

If you’re breastfeeding, hormonal patterns may stretch this timeline slightly.

Why postpartum depletion can make it worse

While hormonal shifts are the primary driver, nutrient depletion can influence how intense hair shedding feels.

Pregnancy and breastfeeding both place significant nutritional demands on the body.

Key nutrients that support hair growth include:

• Iron
• Zinc
• Protein
• Biotin (vitamin B7)
• Vitamin B12
• Folate (B9)
• Vitamin D
• Omega-3 fatty acids

Low iron stores, in particular, are commonly linked to postpartum hair shedding.

Iron is used heavily during pregnancy to support blood volume expansion and fetal development, and many women enter postpartum with reduced iron stores even if their haemoglobin appears normal.

Signs that nutrient depletion might be playing a role

You may want to explore nutrient support if hair loss is accompanied by:

• fatigue
• dizziness
• pale skin
• shortness of breath
• brittle nails
• brain fog
• slow postpartum recovery

Iron, zinc, and thyroid health can all influence hair growth cycles.

If hair loss feels severe or prolonged, checking labs with a healthcare provider can be helpful.

What actually helps support hair recovery

There’s no instant fix — hair cycles take time.

But there are supportive steps that can help your body recover and regrow hair.

1. Continue your prenatal vitamin

Many women stop their prenatal after birth, but postpartum nutrient needs remain high — especially if breastfeeding.

Continuing a high-quality prenatal multivitamin can help replenish depleted nutrients.

2. Prioritise protein

Hair is made primarily from keratin, a structural protein.

Postpartum bodies need protein for:

• tissue healing
• hormone production
• milk production
• hair growth

Aim to include protein at every meal:

Examples:

• eggs
• fish
• Greek yogurt
• lentils
• beans
• tofu
• nuts and seeds

3. Rebuild iron stores

Iron is one of the most common postpartum deficiencies.

Iron-rich foods include:

• red meat
• sardines
• lentils
• pumpkin seeds
• dark leafy greens

Pairing iron with vitamin C foods (like citrus, peppers, or berries) improves absorption.

4. Support thyroid health

Postpartum thyroid shifts can sometimes contribute to hair loss.

The thyroid relies on nutrients like:

• iodine
• selenium
• zinc
• iron

If hair loss continues beyond a year postpartum, thyroid testing may be worth exploring.

5. Nourish your nervous system

Hair growth is not a survival priority for the body.

When stress is high, the body directs energy toward essential systems first.

Gentle support can include:

• regular meals
• adequate sleep where possible
• magnesium-rich foods
• time outdoors

Hair regrowth often follows overall system recovery.

6. Be gentle with your hair

During the shedding phase, hair follicles are already shifting through their natural cycle.

Heavy styling can add unnecessary stress.

Simple steps can help reduce breakage while your hair regrows:

• avoid tight hairstyles like high buns or tight ponytails
• minimise heat styling where possible
• allow hair to air dry when you can
• use a wide-tooth comb 

This phase is temporary, and giving your hair a little break can help support healthier regrowth.

7. What about hair oils, serums, or scalp massage?

You’ll often see oils, serums, and scalp treatments recommended for postpartum hair loss.

The truth is that most postpartum shedding is driven by hormonal shifts, not something happening directly on the scalp. Because of this, topical products rarely change the underlying shedding process.

However, some gentle practices can still be supportive:

• scalp massage can increase blood flow to the hair follicles
• oils can help condition the hair shaft and reduce dryness or breakage
• serums may improve the appearance and strength of existing hair

While these won’t stop the shedding phase, they can support scalp health and hair quality as regrowth begins.

If you enjoy them as part of a self-care ritual, they can absolutely have a place.

8. Do you need treatments like minoxidil (Rogaine)?

Minoxidil (often sold as Rogaine) is a medication designed to treat pattern hair loss, which is a different condition from postpartum shedding.

Postpartum hair loss is usually a temporary cycle shift called telogen effluvium. In most cases, hair growth returns naturally as hormone levels stabilise and the hair cycle resets.

Because of this, treatments like minoxidil are usually not necessary for typical postpartum shedding.

There are also additional considerations:

• safety during breastfeeding is not well established
• it may cause initial increased shedding before regrowth begins
• hair often sheds again when treatment stops

For most postpartum women, time, nourishment, and gentle care allow the hair cycle to recover naturally.

If hair loss continues beyond 12–18 months postpartum, it may be worth discussing further evaluation with a healthcare provider.

A small but important safety note

During the shedding phase, loose hairs can sometimes wrap around tiny fingers or toes.

This is called a hair tourniquet, and it’s something many postpartum parents are advised to keep an eye on.

If your baby seems unusually fussy or you notice redness or swelling on a finger or toe, check for wrapped hair.

It’s rare — but worth knowing about.

The regrowth phase

Many mums notice the famous “postpartum fringe” around their hairline as regrowth begins.

Tiny baby hairs appear around the temples and forehead. It can feel awkward, but it’s actually a sign that the hair cycle is resetting. Your body is rebuilding.

Photo: @ashleygraham on Instagram 

The bigger picture

Postpartum hair loss can feel like one more thing your body is “doing wrong”.

But in reality, it’s evidence of something remarkable: Your body supported pregnancy, birth, and possibly breastfeeding — and now it’s recalibrating. Hair growth cycles are slow, but recovery is the norm. Your body knows how to find its way back.

Supporting postpartum recovery often starts with the basics — nourishment, rest where possible, and small rituals that remind your body it’s cared for.

Milk it cookies are baked weekly and designed with postpartum recovery in mind — oats, flaxseed, brewer’s yeast, and slow energy for long nights.

👉 Order Milk it cookies

Written by Mel Brittner: doula and postpartum nutrition consultant