Blackstrap Molasses for Postpartum Mineral Replenishment

by Genesis Tallow
A humble pantry staple that quietly supports hair, skin, energy, and nervous system health. If you have been following along on our social media for a while, you know we share a lot about motherhood, nourishment, and supporting the body through seasons that seriously ask a lot of us.

And no, it’s not just a superfood for postpartum mamas; if you’re in your menstrual years, pay attention. I’m writing from my current experience, and as women, we actually experience significant nutrient depletion every single month! So keep reading. I’ve added a section at the bottom all about menstruation, and I've got five of my favourite recipes for you as well.

This is my third postpartum journey within four years, and this time around, my body has been struggling in ways I didn’t experience with my first two. It’s asking for deeper replenishment in so many ways, including my three favourites: more hair fall than I have ever experienced, skin that looks a little duller than usual (though thankfully I feel very externally supported with our Face Care in that department) and a nervous system that feels honestly frenetic beyond what you might expect of someone running a business with two toddlers and a baby.

Yes, some of that is simply life with three small children, but a lot of it comes down to something we don’t talk about nearly enough: postpartum mineral depletion. And it’s a lot more intense than you think. Which I’ll explain… But one of the simplest foods I have been leaning on lately is something that has quietly sat in kitchen pantries everywhere for generations: Blackstrap molasses.

It may not be trendy (yet), but nutritionally, it is one of the most concentrated whole-food mineral sources you can add to your day.

Here’s why:

Why Postpartum Mineral Replenishment Matters

Pregnancy and birth draw heavily from a mother’s nutrient stores: iron, magnesium, calcium, copper, and other trace minerals are used in enormous amounts to support:
• fetal development
• blood volume expansion
• hormone production
• nervous system regulation
• collagen formation
• oxygen delivery

After birth, the body begins rebuilding those stores while also navigating sleep deprivation, hormonal shifts, weight fluctuations, societal pressures, and often breastfeeding.
Research suggests that maternal nutrient levels may take up to two years to fully replenish after pregnancy, and integrative medicine practitioners have observed that when depletion is not actively supported, recovery can stretch much longer. Like, 7 years longer. (King, 2003; Williamson, 2006)

This is why so many women notice changes months or even years after having children, including:
• increased hair shedding
• fatigue or low energy
• dull or dry skin
• nervous system dysregulation
• slower recovery from stress

And the postpartum depletion can compound into more serious health issues when the body simply needs more minerals. (Wait… no. That oversimplifies it: the average postpartum body not-so-simply needs more supportive communal systems that lift mothers up; like universal maternity leave, food and laundry services, longer aftercare, and, dare I say it, better access to integrative medicines and a village. But yes, we 100% need more minerals, and they can help A LOT.)

Magnesium Deserves Its Own Conversation

If there is one mineral that women tend to be quietly depleted in, it is magnesium.

Magnesium is involved in over 300 enzymatic reactions in the body, many of which influence systems women often struggle with during postpartum recovery and throughout the menstrual cycle, including: nervous system regulation, muscle relaxation, energy metabolism, and hormone signalling.

When magnesium levels are low, it can show up in ways that feel surprisingly familiar to many women:
• muscle tension or cramping
• headaches
• difficulty relaxing or falling asleep
• feeling wired but tired
• increased sensitivity to stress

Magnesium also plays an important role in supporting the nervous system’s ability to exit a heightened stress state, which many mothers experience when navigating sleep deprivation, hormonal changes, and the constant demands of caring for young children (Gröber et al., 2015).

Support Your Postpartum Recovery → Shop Our Magnesium Moon Collection

Where Blackstrap Molasses Fits In

Blackstrap molasses contains magnesium, which is one reason it can feel supportive as part of a mineral-rich diet. However, it is important to note that Blackstrap molasses alone will not meet your daily magnesium needs.

The same is true for the other nutrients we discussed in this article. While molasses provides meaningful amounts of iron, calcium, magnesium, copper, and potassium, it works best as a supportive food within a broader nutrient-dense lifestyle rather than as a single solution. Most adult women require around 310–320 mg of magnesium per day. So many of us do not consistently meet that intake through diet alone.

This is why so many holistic practitioners recommend intentional daily magnesium support, especially for women who are postpartum, breastfeeding, or experiencing menstrual symptoms.

A Gentle Way to Replenish Magnesium

One of the most effective ways to support magnesium levels is through topical magnesium, which allows the mineral to be absorbed through the skin and promotes muscle relaxation.

Topical magnesium can be particularly helpful for:

• evening nervous system support
• muscle tension or cramping
• winding down before sleep
• supporting recovery after long days


✨ A Gentle Way to Replenish Magnesium

If you are looking for an easy place to start, our Moon products were designed to make daily magnesium support simple and relaxing.

Shop the Moon Collection →

The spray is perfect for a quick evening reset, while the body whip delivers magnesium and deeply nourishing grass-fed and finished tallow skincare. If you're feeling decadent and want to treat yourself to a candlelit evening that supports the best beauty sleep you'll ever have, check out our entire Moon Bundle. It's amazing.

Foods like blackstrap molasses can beautifully support mineral intake. But true replenishment usually happens through small daily habits that gently restore what our babies and our cycles tend to deplete, and magnesium is one of the most important places to begin.

So…

What Is Blackstrap Molasses?

Molasses is the thick syrup left behind after sugar is extracted from sugarcane during the refining process. There are several stages of molasses production, but blackstrap molasses is the most concentrated and nutrient-dense form. By the third boiling, most of the sugar has been removed, leaving a dark, slightly bitter syrup rich in minerals.

Unlike refined sugar, which offers calories with virtually no micronutrients, blackstrap molasses contains meaningful amounts of essential minerals that support whole-body health.

Just one tablespoon (about 20 grams) provides approximately:
• Iron up to ~20% of daily needs
• Magnesium ~10% of daily needs
• Calcium  ~8% of daily needs
• Copper ~10% of daily needs
• Potassium (smaller but meaningful trace amounts)

These minerals support the very systems that postpartum mothers often struggle with.

For example, iron contributes to oxygen transport and energy production, while magnesium supports nervous system regulation and muscle relaxation (as well as about 300 other essential functions throughout our body). Copper plays an important role in collagen formation and iron metabolism, calcium supports bone health and cellular signalling, and potassium contributes to fluid balance and nerve function.

Together, they support circulation, collagen formation, skin repair, and energy metabolism. (USDA, 2019) Which is why mineral depletion often shows up first in our hair, skin, and fatigue levels.

The Postpartum We Tend To Forget

One thing I have noticed more during my third postpartum season is how quickly life expects us to return to normal, partly because there are two toddlers who don’t really care if I’m postpartum or not; they need their mom and about 1000 other things every single day. But even more, I’ve noticed that once the newborn phase passes, the world often assumes we have “recovered.” But if you are still nursing, waking through the night, or simply pouring yourself into your children every day, your body is still working incredibly hard.

It’s so easy to forget that postpartum is not six weeks. It's a physiological rebuilding season that can last years (2 to 7 years to be more accurate… which is insane!)
And truthfully, I don’t think my body is asking for another supplement protocol or another complicated wellness routine; it simply wants more nutrient-dense foods.

Which is exactly where blackstrap molasses shines



5 Simple Ways to Use Blackstrap Molasses

Blackstrap molasses has a deep, earthy sweetness that pairs beautifully with warming foods. A little goes a long way.
Here are a few simple ways I have been incorporating it lately.

1. Mineral-Rich Morning Milk

This is the easiest way to start incorporating blackstrap molasses. Especially if you have a milk frother!

Ingredients
1 cup warm milk (dairy or almond milk)
1 tablespoon blackstrap molasses
½ teaspoon cinnamon
Pinch of sea salt
If you do have a milk frother, instructions:
Dump the ingredients into the milk frother together and hit the button.
Instructions if you don’t:
Warm the milk gently on the stove.
Whisk in the molasses, cinnamon, and salt until fully dissolved.

This cozy drink is rich in minerals and feels especially grounding during colder months.


2. Postpartum Mineral Latte

This is one of my favourite afternoon resets when energy dips!

Ingredients
1 cup warm milk
1 tablespoon blackstrap molasses
1 teaspoon cacao powder
½ teaspoon cinnamon
Optional: a small drizzle of maple syrup or honey if you struggle with the flavour of molasses

Instructions
Blend or whisk everything together until smooth and frothy; again, the milk frother is my friend here.
P.s. The cacao adds magnesium, while the molasses contributes iron and trace minerals, which creates a drink that feels nourishing rather than stimulating, which we so badly need and love.

3. Molasses Ginger Energy Bites

These are so perfect for busy afternoons with kids running around.

Ingredients
1 cup rolled oats
½ cup almond butter
2 tablespoons blackstrap molasses
1 teaspoon grated ginger
½ teaspoon cinnamon
Pinch sea salt

Instructions
Mix everything together in a bowl until fully combined.
Roll into small balls and refrigerate for at least 30 minutes.
These store beautifully in the fridge and make a quick, nutrient-dense snack.

4. Mineral Oatmeal Bowl

An easy breakfast upgrade.

Ingredients
1 bowl of cooked oatmeal
1 tablespoon blackstrap molasses
1 tablespoon almond butter
Sprinkle of hemp seeds
Dash of cinnamon

Instructions
Drizzle the molasses over warm oatmeal and stir gently.
The minerals in molasses, paired with protein and healthy fats, create a breakfast that supports more stable energy throughout the morning.

5. Simple Molasses Salad Dressing

This one surprises people, but it is incredibly good.

Ingredients
1 tablespoon blackstrap molasses
2 tablespoons olive oil
1 tablespoon apple cider vinegar
½ teaspoon Dijon mustard
Pinch sea salt

Instructions
Whisk everything together until emulsified.
The molasses balances the acidity, creating a rich, slightly sweet dressing that pairs well with bitter greens like arugula or kale.

Pair your mineral-rich routine with our nourishing skincare → Shop our Face Essentials Bundle

Choosing a Good Blackstrap Molasses

Like everything in our world (we literally wrote a blog about not all tallow being the same just a couple of weeks ago), not all molasses is the same. When shopping, look for:
• Unsulfured blackstrap molasses
• Organic when possible
• A thick, dark consistency

Unsulphured molasses is processed without sulphur dioxide (sulphites), making it the preferred option for regular consumption, both because it tastes better and because it undergoes cleaner processing for anyone who's sensitive to sulphites.

A Gentle Reminder for Postpartum Mothers

I just want to say, if you have been feeling a little depleted lately, whether you are 3 months postpartum, or 2 years… you’re not alone.

Motherhood asks a lot of our bodies, and although I think it’s important to book ourselves in with a naturopath or holistic health professional whenever it’s possible (and affordable), we don’t always need a new regimen or a daily supplement list. Sometimes it really does look like adding a humble pantry staple that gently replenishes a little of what pregnancy and birth have taken.

Blackstrap molasses may not be glamorous, but it's one of those traditional foods that generations before us relied on for exactly this reason, and I think it deserved it’s own blog post. And your body absolutely deserves its nourishment.

A Note for Women Who Menstruate

I haven’t forgotten about you!

While I personally started incorporating blackstrap molasses during postpartum recovery, this mineral-rich food is also supportive for women during our regular menstrual cycles.

During menstruation, the body loses blood and important nutrients, particularly iron and trace minerals that support oxygen delivery, energy production, and nervous system function. If those minerals are not replenished through diet, some women notice fatigue, headaches, increased hair shedding, or feeling more depleted during certain parts of the month.

Because blackstrap molasses naturally contains iron, magnesium, calcium, copper, and potassium, it’s supportive to the replenishment of some of the nutrients the body uses during the menstrual cycle. Many holistic practitioners suggest incorporating small amounts of blackstrap molasses during the menstrual phase and early follicular phase, when the body is actively rebuilding after bleeding. As we've mentioned, iron supports red blood cell production, while magnesium contributes to muscle relaxation and nervous system regulation, which may be helpful for women who experience cramping or fatigue during their period.

If you are curious about trying this, one tablespoon per day during your period, or a few times during the week following menstruation, is a simple place to start. And you already have some great recipes at your disposal!


References

Gröber, U., Schmidt, J., & Kisters, K. (2015). Magnesium in prevention and therapy. Nutrients, 7(9), 8199–8226. https://doi.org/10.3390/nu7095388
Kinshella, M. L. W., Moore, S. E., & Wrottesley, S. V. (2025). Current evidence around key underrepresented women's health nutrition issues during pregnancy and postpartum. Applied Physiology, Nutrition, and Metabolism. https://doi.org/10.1139/apnm-2024-0127
Li, S. C., Zhang, Y., & Chen, X. (2026). Nutritional status of iron and vitamin D in postpartum women and associations with dietary intake and supplementation. Nutrients, 18(2), 455. https://doi.og/10.3390/nu18020455
Sholzberg, M., Gomes, T., & Gandhi, S. (2025). Diagnosis and management of iron deficiency in females. Canadian Medical Association Journal, 197(24), E680–E686. https://doi.org/10.1503/cmaj.241204
U.S. Department of Agriculture. (2019). FoodData Central: Molasses. U.S. Department of Agriculture. https://fdc.nal.usda.gov
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