The Power of Seaweed Powder to Promote Hair Growth

The land isn’t the only source of all the hair care ingredients your tresses might need. As a matter of fact, the oceans and seas can provide us with tons of marine plants that you may use to boost hair growth, just like seaweeds. Since time immemorial, people have been using seaweeds or macroalgae, mostly in powder form, as constituents in cooking, medicine, and even cosmetics. These sea plants are believed to be potent sources of hair growth vitamins and minerals that can help improve your hair condition.

What do seaweeds contain that can help grow your tresses? Learn more about how this marine herbal is made into a hair care ingredient and what it does for hair growth.

Benefits and Uses: What Your Hair Can Obtain from Seaweeds

Seaweeds are more than just appetizers. Below are some of the hair growth benefits that your tresses can reap from these sea vegetables.

  1. Seaweed has photo-protective properties against sun damage.

People need to protect their tresses against the sun’s damaging radiation. Thus, many skin and hair care products have synthetic UV filter molecules, serving as sunscreen. But lately, more hair care brands have opted to use natural ingredients for sun protection, such as marine plants. Marine life is exposed to sunlight most of the time. Thus, they have adapted ways to survive their harsh environment.

For instance, macroalgae have been known for their photo-protective properties against the sun’s UV rays. A 2019 study published in MPDI found that the macroalgae Sargassum cristaefolium (SC), commonly found in Indonesian coasts, has UV-absorbing compounds. Other macroalgae also have an amino acid called palythine with antioxidant properties that can protect cells against the sun’s radiation. Seaweeds also have omega-3 fatty acids that help mitigate your scalp’s sensitivity to the sun’s harmful rays.

  1. Seaweed is also a storehouse of antioxidants that prevent hair loss.

Various researchers have also become interested in seaweed’s capability to prevent hair loss. It is because seaweed has stored antioxidants, such as phlorotannins, that keep harmful molecules at bay. These compounds have anti-inflammatory and anti-aging characteristics that help provide a safe environment for your hair follicles, promoting healthy hair growth.

Another group of researchers has also discovered sulfated polysaccharides in the macroalgae Ecklonia maxima to have properties that can suppress cell oxidation. At the same time, these compounds can reduce the damaging effects of UV-B radiation, which often comes from the sun.

Because of seaweed’s shielding effects against UV-ray damage, more studies are being conducted to discover more macroalgae as potential ingredients in anti-hair loss products.

  1. Seaweed also contains vitamins and minerals for sealing moisture.

Moisture is essential in maintaining healthy hair growth, but with seaweed’s nutrients, you can keep your tresses well-hydrated day and night. Besides having photo-protective antioxidants, these macroalgae also have vitamins A and C, stimulating and stabilizing sebum production on your scalp. These natural oils coat your strands to lock in moisture, preventing dehydration. The minerals found in seaweed can also boost hair keratinization, leading to having thicker hair shafts.

See the Hair Growth Results Made by Seaweed Powder.

There is no limit in finding all possible solutions or remedies to hair growth problems. Seaweeds found in almost every sea and ocean are also promising sources of hair growth nutrients. Thus, if you want to see desirable hair growth results, you need to incorporate seaweed powder into your hair care regimen by adding seaweed powder to your hair mask concoctions. It would also be beneficial to take hair growth supplements with seaweed powder as a primary ingredient to ensure that you’ll receive all of the seaweed’s healthy nutrients.

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Libby Austin

Libby Austin, the creative force behind, is a dynamic and versatile writer known for her engaging and informative articles across various genres. With a flair for captivating storytelling, Libby's work resonates with a diverse audience, blending expertise with a relatable voice.
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