Can You Use Greens Powders While Pregnant?

Fact-Checked By a Nutritionist MD

Published on May 22,2025

Greens powders have become a popular way to get more nutrients in a quick and easy scoop. But if you're pregnant, you're probably wondering: Are greens powders safe during pregnancy? It's a great question—and one that deserves a clear and balanced answer.

Let’s break down what you need to know.

🥦 First Things First: What Is a Greens Powder?

A greens powder is a concentrated blend of nutrient-rich ingredients like leafy greens, grasses, algae, probiotics, adaptogens, and digestive enzymes — all dried and powdered so they’re easy to take daily. It’s basically a shortcut to getting more nutrients in, without chopping, cooking, or cleaning up. A high quality one (like this one) goes the extra mile and offers more than 40+ superfoods, making it incredible rich in greens and vitamins.

Closeup photo of GRNS Supergreens and a spoon ready to pour

Is It Safe to Use Greens Powders During Pregnancy?

The short answer: Sometimes—but it depends on the ingredients.

Pregnancy is a sensitive time, and not all greens powders are created equal. Some blends may contain herbs, adaptogens, or other ingredients that aren’t recommended during pregnancy. Others may be totally safe and even helpful in meeting your nutritional needs.

Here’s what to look out for:

Safe ingredients to look for:

Leafy green powders (e.g., spinach, kale, barley grass, wheatgrass)

Fruit and vegetable powders

Probiotics and prebiotics (in moderate amounts)

Digestive enzymes (unless otherwise advised by your doctor)

Ingredients to approach with caution:

Adaptogens like ashwagandha, rhodiola, and ginseng (can affect hormone balance)

Herbal extracts that aren’t pregnancy-safe (e.g., licorice root, high doses of green tea extract)

Synthetic vitamins or minerals in high doses

Always check the label and speak to your doctor or midwife before taking any supplement during pregnancy.

Benefits of Greens Powders in Pregnancy (If Safe)

If your chosen greens powder is pregnancy-safe and approved by your healthcare provider, it may offer some benefits, such as:

Filling nutrient gaps in your diet

Supporting digestion and gut health

Maintaining energy levels

Helping with regularity (thanks to fiber and probiotics)

Many pregnant women find it hard to eat enough vegetables—especially during the first trimester. A high-quality greens powder can be a helpful backup.

A girl drinking greens powder from her glass in the garden

Risks to Be Aware Of

Even natural products can cause issues if you're not careful. Here are a few potential risks:

Over-supplementation: You may be getting certain vitamins or minerals from your prenatal vitamin already. Too much of some nutrients (like vitamin A or iron) can be harmful.

Heavy metals: Some lower-quality greens powders may be contaminated. Look for brands that test for heavy metals and share results.

Digestive upset: New supplements can sometimes cause bloating or nausea—something you probably don’t want more of during pregnancy.

🌿 FAQ: Greens Powder and Pregnancy

1. Can I take greens powders with my prenatal vitamin?

Yes—but only if your doctor says it’s safe. Be careful not to double up on vitamins like iron, folate, or vitamin A, which can be dangerous in high amounts.

2. What are the safest greens powders to take when pregnant?

Look for simple, food-based formulas without added herbs or adaptogens. Choose a trusted brand that shares third-party testing and has minimal or no artificial ingredients. Always ask your healthcare provider for approval first.

3. Can greens powders help with pregnancy constipation or bloating?

They might! Many greens powders contain prebiotics, probiotics, and fibre—all of which support digestion. Just make sure your body reacts well to the ingredients, and start with a small dose if you're new to it.