Red Algae Benefits For Skincare Breakdown

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With so many ingredients claiming to be the “best” and a new trend appearing daily, it can be hard to know what’s what. Red algae is one of those ingredients that might make you raise your eyebrow in cynicism. The truth is that this seaweed derivative has a multitude of benefits both for your health and your skin. Algae has been used as a skincare ingredient for centuries and has only grown in popularity over the past few years.

I have always been fascinated with marine life (and secretly wished I was a mermaid). With that in mind, I’m a big fan of any sea-related wellness products that can get me as close to my dreams as possible. So, when I heard that red algae was trending, I was basically already on board. Nevertheless, I thought it was necessary to do my due diligence before submerging myself into the trend. With that in mind, let’s take a closer look at what exactly is red algae?

What Is Red Algae? Red Algae Explained

Red algae on ocean background.

Red algae.

As we just mentioned, red algae is derived from seaweed. This algae is found all around the world but mostly commonly seen in tide pools and coral reefs. What’s more, is that red algae survives in greater depths of the ocean than other algae. This is because it’s able to carry out photosynthesis in deeper waters.

Red algae contains astaxanthin which is one of the most powerful antioxidants available to us. This makes this particular seaweed into somewhat of a superfood in terms of its powerful health benefits. Moreover, it’s these antioxidant properties that make red algae so trendy in skincare. Knowing your way around ingredients labels is (thankfully!) growing in popularity and one of the things to look out for is antioxidant-rich ingredients. With that in mind, red algae is undoubtedly on the skin-friendly list!

This particular seaweed is also rich in calcium. It is for this reason that you can sometimes find it in vitamin supplement form to help support bone health. But this is just one of its many health benefits –  let’s take a look at a few more!

Top 3 Red Algae Benefits For Your Health

1. Increase Blood Circulation

Red algae increase blood circulation. Blood circulation is one of the most crucial bodily functions as it supplies oxygen to the brain and all your other organs. Without oxygen supply, your body simply wouldn’t work.  Good blood circulation also clarifies your skin and aids cell growth. You can improve your blood circulation in various ways including exercise and nutrition.

2. Rich In Fiber

Woman eating pasta at table.

Woman eating healthy meal.

The fact that red algae is rich in dietary fiber means that it can do much more than just improve your digestive system. It also works to regulate blood sugar levels and lower bad cholesterol. Eating red algae helps to feed your gut bacteria and ensure that your heart stays healthy! Especially for those who regularly eat high-carb meals, red algae can help rebalance your sugar levels. It can also help you to feel fuller for longer which may aid weight loss efforts.

3. Packed With Antioxidants

This seaside ingredient is significantly high in antioxidants which are a crucial component of overall health. Antioxidants eliminate free radicals from the body, preventing cell damage and encouraging skin cell renewal. The specific antioxidant found in red algae that supports overall health is called astaxanthin. Eating a diet that is rich in antioxidants, such as red algae, can reduce your risk of a multitude of health concerns including cancer, heart disease, and more.

Top 3 Red Algae Benefits For Your Skin

1. UV-Blocker

The same UV blocking properties that allow red algae to protect fish from sun damage under the sea can work from humans too! Red algae contains mycosporine-like amino acids which are better known as MAAs. These amino acids work to absorb the sun’s rays and protect organisms from the harsh UV rays. Even those who are only beginners in skincare know that it’s important to use sunscreen daily to maintain a youthful and protected complexion. With this in mind, red algae can be harnessed as a natural UV blocker. I wouldn’t recommend using red algae on its own as sun protection, but it can boost the power of your regular SPF function for supreme skin protection.

2. Reduce Wrinkles

African American woman with clear skin.

Woman with clear skin.

Seaweed is a rich source of antioxidants which gives it wrinkle-fighting properties. A 2018 study revealed the effectiveness of these antioxidants, specifically astaxanthin. Astaxanthin reduces the appearance of wrinkles and fine lines thanks to its skin regenerating abilities. As we mentioned, it works to eliminate free radicals and ensure that your skin looks youthful and glowing. Seeing as free radicals are the primary cause of aging, it’s crucial to increase your antioxidant intake as you age. For those looking to embrace a youthful complexion, red algae is here to save the day!

3. Moisture Retention

Many people overlook the fact that the foundation of healthy skin is optimal hydration. When your skin is hydrated it can receive essential nutrients and regenerate properly. The pulp-like texture of algae means that it can hold a lot of water. In terms of your complexion, it helps to draw water to the surface of the skin increasing it’s ‘plumping’ effects. Additionally, the increased skin cell turnover that red algae encourages also improves water retention in the skin’s layers. The fact that red algae improves blood circulation also encourages this process. Essentially this means that this potent seaweed can help your complexion literally glow.


When it comes to looking after your skin, it’s about more than just glancing at a product label, seeing a promise for whatever ‘fix’ you’re in need of, and buying the product with high hopes. True skincare begins when you know what you’re looking for. Specific ingredients help your skin in different ways and knowing your way around ingredients labels is pretty much a prerequisite for optimal skincare. With this in mind, if you’re looking for an anti-aging, sun-protecting, moisturizing super ingredient, look out for red algae.

Hidden among the more traditional natural ingredients on offer such as coconut oil and turmeric, lies this underdog of a skincare miracle in the depths of the ocean. If you’re looking for a restoring and hydrating solution for your skin, then next time you’re scanning the aisles, check the ingredients labels for this mermaid secret ingredient.

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