Blue spirulina is a plant-based ingredient that can nourish your body by meeting the majority of its protein requirements, prevent allergies, and boost your immune system. Read more inside about Spirulina’s hair benefits.
Blue Spirulina is a natural microalga that is high in nutrients such as protein, iron, amino acids, fatty acids, and vitamins.  It contains a variety of nutrients, including zinc, vitamin D, vitamin B5, vitamin E, and minerals, as well as antioxidants and protein, making it good for both the insides and the outsides of your body.
But, how exactly can blue spirulina benefit your hair? Blue spirulina, which is high in essential vitamins and antioxidants, improves blood circulation and purifies the blood. It promotes hair growth daily, resulting in sublimated hair fiber. The hair bulbs get much healthier and more hydrated.
Nutritional Information of Blue Spirulina
A tablespoon of spirulina powder contains: 
- Calories: 40
- Proteins: 40 grams
- Fats: 1 gram
- Carbohydrates: 2 grams
- Fiber: 0 gram
- Sugar content: 0 gram
- Thiamine (Vitamin B1), Riboflavin (Vitamin B2), Niacin (Vitamin B3), Copper, and Iron are all essential nutrients available in Blue Spirulina
Does blue spirulina help hair grow?
Applying a spirulina product to the scalp, such as oil, conditioner, or shampoo, will help regrow your hair to great lengths. It is also useful for slowing down hair loss by reversing the effects of Alopecia, which is an inflammatory medical condition that leads to excessive hair loss in humans. Blue spirulina promotes hair growth not only on the scalp but also throughout the body, including the face.
What does blue spirulina do to your hair?
- Protection against free radicals: The powerful antioxidants in spirulina can help stabilize free radicals, trying to protect your hair from oxidative stressors that can cause hair loss.
- Strengthens hair follicles: Spirulina contains traces of zinc that promote proper cell structure formation, resulting in stronger hair follicles.
- Regrows: Spirulina contains iron as well as a significant amount of protein, both of which are required for the growth of strong, healthy hair.
Does blue spirulina thicken hair?
If you have brittle hair, you must try blue spirulina. Spirulina not only promotes hair health but also strengthens the scalp. Blue spirulina is well-known as an excellent product for people who want to fix split ends.
Spirulina has also been shown in studies to help strengthen dry hair while additionally softening brittle hair and making it more flexible. 
Benefits of Spirulina for Hair
If you’re still indecisive about the benefits of blue spirulina for hair benefits, we’ve got you covered. The following are eight hair benefits of blue spirulina:
Helps to promote hair growth
Spirulina contains 70 percent proteins, fatty acids, and iron, all of which are necessary for hair growth.
Helps in treating hair loss and promotes hair growth
Aging can be caused by oxidative stress or an imbalance in your body’s free radicals and various harmful antioxidants.  Spirulina contains a lot of antioxidant compounds, which help to fight stress and keep your blood sugar levels under control, which can help people who are losing their hair excessively.
Spirulina is effective at fighting dandruff due to its antimicrobial properties and zinc content.
Provides moisturization and hydration to the scalp
Vitamins and minerals of blue spirulina absorb water particles from the surroundings and transfer them to the scalp and skin, creating a hydrating and moisturizing effect on your skin.
Smoothes your scalp
Sugar, protein, and amino acid content present in blue spirulina are excellent for smoothing and adjusting the scalp, as well as providing support to your scalp.
Controls sebum production
Spirulina proteins and fibers are natural polymers that can form a protective film on the scalp, resulting in hydration and helping to control sebum production.
Reduces the appearance of grey/white hair
Because of spirulina’s high iron, amino acid, and pigment content, it can help cover up those pesky grey hair.
Results in lustrous hair
Spirulina’s antioxidant content can actually assist to make hair silky, firmer, and glossier.
How do I use blue spirulina on my hair?
You can get the benefits of blue spirulina for your hair by taking supplements or powder. Blue spirulina is also gaining popularity in hair care products. You can also combine blue spirulina into your daily routine shampoo and conditioner, as well as your absolute favorite mask.
Allow the conditioner or hair mask to sit on your hair, as you would during a regular hair care routine before thoroughly washing. When blue spirulina is mixed into a hair oil and massaged into the scalp and hair, it can also benefit the scalp and hair follicles.
Other health advantages of Blue Spirulina
Cancer and other diseases are largely caused by chronic inflammation. Spirulina is known to have anti-inflammatory properties due to the large content of antioxidants it possesses. Not only has blue spirulina been said to reduce inflammation, but it has also been proven to restrict tumour growth and kill cancer causing cells.
High protein content available in blue spirulina can help lower cholesterol levels by curbing cholesterol content in the body. This keeps your arteries clear, lowering strain on your heart and leading to better heart health.
Advantageous for your Immune System
Blue spirulina is rich in numerous vitamins and minerals that are essential for supporting your immune system health, including vitamin E, vitamin C, and vitamin B6. Spirulina also boosts the production of white blood cells and antibodies, which facilitates your body to fight against dangerous viruses and bacteria, resulting in better immunity overall.
Maintaining Eye and Dental Health
Spirulina have been shown to minimize the chances of cataracts and vision loss with age. Moreover, its antibacterial properties may also support the promotion of good oral health and the reduction of dental plaque.
How to use blue spirulina for hair growth
Make a healthy hair mask resulting in lustrous hair
Usually, most people attempt to use spirulina for their hair mask.
Below are the ingredients and benefits of a spirulina hair mask for hair growth:
- Greek yogurt: provides a soothing and moisturizing effect on your scalp
- Spirulina: nourishes the hair follicles
- Coconut oil: penetrates your hair follicles, skin, and scalp, keeping it strong and healthy
- Raw honey: helps in cleansing and providing moisture to hair and skin
- Peppermint oil: is rich in menthol, which nourishes hair follicles, increasing blood flow to hair strands and stimulating hair growth.
Blend it into your smoothies
You can even incorporate this blue-green superfood into your morning smoothie. Simply add 1 teaspoon of blue spirulina powder to your daily smoothie to transform it into a superfood meal that will benefit your skin and hair.
Sip on spirulina lemonade
Another super effective way to consume blue spirulina is to make a cooling and refreshing hair growth boosting lemonade with spirulina.
In order to make a refreshing lemonade containing blue spirulina, following ingredients are required:
- Filtered water in 2 big sized cups
- Apple cider vinegar (approximately 1 teaspoon)
- Honey or maple syrup (approximately 2 teaspoons)
- Half freshly squeezed lemon juice
- One-fourth teaspoon of spirulina powder
Consume spirulina capsules daily
If you don’t feel comfortable taking blue spirulina powder, you should try spirulina capsules. Simply swallow one with water and you’ll be promoting hair growth from the inside out.
Hair Type Considerations
Except for rare allergies or individual adverse reactions, spirulina is generally regarded as a safe ingredient. As a result, this ingredient is perfect for anyone looking to promote healthy hair growth while also supplementing their diet with necessary antioxidants and vitamins.
Spirulina, on the other hand, is not recommended for people who are allergic or sensitive to seafood or some other kind of sea vegetables. Those with low-porosity hair should avoid spirulina because the protein content may be too high for your hair.
Skin Benefits of Spirulina
Spirulina has a lot to offer in terms of skincare since it is rich in vital proteins, vitamins, minerals, and fatty acids required for the well being of your body and skin. Blue spirulina benefits your skin in the following ways:
Effective for treating your Dark Circles
Blue spirulina is highly beneficial with treatment of dark circles and dry eyes. Its detoxifying properties provide your eyes with new energy and power while removing dark circles and dryness.
Spirulina promotes faster cell turnover, which aids in skin healing. Blue spirulina serves to protect the skin from harmful free radicals and eliminates pollutants and contaminants for your body to cure skin metabolism. It also helps to prevent overgrowth, which can lead to acne breakouts.
Spirulina contains anti-aging nutrients such as tyrosine, vitamin E, and selenium. These anti-aging compounds reduce the rate of skin aging cells. It is rich in beneficial antioxidants, it supports the elimination of free radicals that cause your skin to look older.
What Are Spirulina’s Side Effects?
Those who are allergic to spirulina may experience an allergic reaction. Allergic reactions may emerge as a rash or swelling. Stop using spirulina immediately if you start experiencing side effects and immediately contact your healthcare provider.
Very Common Signs and Symptoms
Spirulina is generally considered safe, but the following side effects have been reported:
- Muscle pain
- Sleeping Problems
How Can I Incorporate Spirulina into My Hair Care Routine?
You can incorporate blue spirulina into your shampoo and conditioner or favorite hair mask in addition to taking supplements and incorporating spirulina powders into your diet.
Is there anyone who should avoid using Spirulina in their hair care routine?
Spirulina is generally suited for all hair types. It is high in nutrients needed to support and boost hair growth. Those with low-porosity hair should avoid spirulina because the protein content may be too high for your hair.
What If I Take Too Much Spirulina?
There is no upper limit or recommended intake for spirulina. It might occasionally cause some side effects such as allergy, headache, and muscle pain in some people. If you think you have consumed a large amounts of blue spirulina, you should immediately contact your healthcare provider and dermatologist for any severe allergic reactions or side effects.
How Much Spirulina Do I Need?
There is no recommended effective spirulina dosage. With a relatively good safety profile, various studies have used one to ten grams of spirulina per day for up to six months, to 19 grams of spirulina per day for up to two months. 
Before taking any dosage of this beneficial supplement, you should always consult your healthcare provider or dermatologist to ensure that the dosage and medication you are consuming is appropriate as per your specific needs and requirements.
Is Spirulina Blue considered to be a Superfood?
Due to the obvious numerous health benefits it provides, blue spirulina is taken into account as a superfood. Due to its high concentration of vitamins, minerals, iron, and antioxidants, it has been shown to support the immune system, improve digestion, increase metabolism, increase energy levels, and promote mental cognition.
You probably don’t give much thought to whether your scalp is in perfect balance, but an oily scalp can throw off your entire hair game. Spirulina’s sugars, proteins, and amino acids are naturally designed to soothe, rebalance, and moisturize the scalp, assisting its barrier function to function properly.
Blue spirulina’s nutritional content effectively collects water particles from the environment and transports them to the scalp and skin. Moreover, because Spirulina’s proteins and fibers are natural polymers, they form a protective film on the scalp. As a result, you get intense and long-lasting hydration. Blue spirulina is one of the best options considered for your healthy hair, skin and overall body.
- National Library of Medicine. “Hypolipidemic, Antioxidant and Antiinflammatory Activities of Microalgae Spirulina”. PubMed.gov
- P. D. Karkos. “Spirulina in Clinical Practice: Evidence-Based Human Applications”. Evid Based Complement Alternat Med vol 2011 (2011).
- Ralph M Trüeb. “Oxidative Stress in Ageing of Hair”. Int J Trichology vol 1(1) (2009) 6-14.
- National Library of Medicine. “United States pharmacopeia safety evaluation of spirulina”. PubMed.gov
- U.S. Department of Agriculture. “FoodData Central:Spirulina Powder”. U.S. Department of Agriculture | Agricultural Research Service