RED SUN Japan Spirulina - RED SUN
RED SUN Japan Spirulina - RED SUN
RED SUN Japan Spirulina - RED SUN
RED SUN Japan Spirulina - RED SUN
RED SUN Japan Spirulina - RED SUN

RED SUN Japan Spirulina

High Strength Nutrition Superfood500/1200 Tablets

$49.00 – $99.00
  • Natural Alkaline Superfood
  • Strengthen Your Immune System with Balanced Nutrition
  • Source of High Vitamin B12 for Vegetarians
  • Singapore Brand, Made in Japan Products

Type: 500 Tablets

500 Tablets
1200 Tablets

You are purchasing from a Singapore Prestige Brand Award - Heritage Brand Winner.

Awarded to Singapore Brands with 25 years (or more) of excellency.


RED SUN Japan Spirulina – "The Most Nutrient Dense Food on the Planet" - Provides Balanced Nutrition and Strengthens the Immune System.

The blue-green algae, Spirulina, scientifically known as Arthrospira Platensis, have been extensively studied and researched for over 30 years. They are considered the safest and most nutritious superfood for human consumption. These ancient organisms, which evolved more than 3.6 billion years ago, have endured and thrived to the present day. They possess a wide range of micronutrients that play a vital role in oxygen generation and nourishment within the human body. Moreover, they provide all the essential nutrients required for proper bodily functions and actively contribute to the production of oxygen in the atmosphere, thus supporting human life in an oxygen-rich environment.

Spirulina is a super natural health food, devoid of any synthetic compounds. Its healing properties have been evident for billions of years, and in this era, it offers the world a wealth of nourishing and health-enhancing nutrients. 
With a growing emphasis on prioritizing good health and moving away from processed foods and chemical vitamin supplements, the focus has shifted towards consuming whole, natural healing foods. In this regard, Spirulina has gained prominence as the ultimate superfood of the 21st century.

The Most Precious and Nutrient-Rich Natural Alkaline Food on Earth: Spirulina

The characteristics and benefits of Spirulina are remarkable. It surpasses all other foods in nutrient production. It has the ability to thrive in slightly salty water and on infertile land unsuitable for grain cultivation. Spirulina can generate 20 times more protein than soybeans and boasts a higher content of bioavailable nutrients compared to any plants, grains, or herbs. It is truly the most precious food source on land!

Spirulina contains phycocyanin, polysaccharides, and sulfolipids, which contribute to enhancing the human immune system. This unique algae has garnered significant research attention, with thousands of scientific studies highlighting its essential micronutrient profile that promotes human health: 

  1. Spirulina boasts a high carotene content, surpassing carrots by tenfold, which greatly supports the body's defense mechanisms.
  2. Spirulina contains significant amounts of easily digestible vegetable protein, devoid of fat and cholesterol from animal sources. It provides most essential amino acids while being low in calories.
  3. Spirulina includes essential fatty acids that are crucial for maintaining good health. Notably, it is the sole natural food source containing Gamma Linolenic Acid (GLA), an important nutrient found in breast milk that aids in the intellectual and visual development of infants. Adults deficient in GLA can benefit from consuming Spirulina.
  4. Spirulina is a natural source of iron, which is particularly valuable for women and children who commonly experience iron deficiencies. Iron is a vital element necessary for enhancing overall health and improving the immune system. Additionally, Spirulina contains essential micro-minerals such as magnesium.
  5. Spirulina is unrivaled in its content of vitamin B12 and B complex, vital for supporting the nervous system and cellular tissues, especially for individuals following a vegetarian diet.
  6. Spirulina contains rare phytochemical nutrients that contribute to health and metabolism, including polysaccharides, glycolipids, and sulfated lipids. Among deep blue-green algae, Spirulina stands out with its natural rainbow hues, derived from the sun's energy absorption—blue (phycocyanin), green (chlorophyll), and orange (carotene). These colors offer unique health benefits.

General Benefits of Spirulina

RED SUN Japan Spirulina provides the body with vital vitamins, minerals, amino acids, carotenoids, and more, effectively bolstering the immune system, promoting cardiovascular health, regulating cholesterol levels, enhancing gastrointestinal and digestive functions, facilitating natural detoxification of heavy metals and toxins, increasing metabolism, reducing the risk of serious illnesses, and amplifying antioxidant effects.

Benefits for Vegetarians and Vegans

Spirulina is a great source of important nutrients, particularly rich in vitamin B complex and B12. Vitamin B12 is commonly found in animal-based foods, which poses a challenge for vegetarians to meet their dietary needs through plant-based sources alone. Therefore, Spirulina becomes a preferred option for vegetarians and vegans as it provides and supplements the nutrients that may be deficient in their diet.

Why Do You Need a Nutritional Supplement?

We require 2 servings of vegetables per day for optimal health. If you struggle to consume enough fruits and vegetables, or if you belong to categories such as picky eaters, individuals with irregular diets, or those with high intake of foods containing excessive oil, sodium, and sugar, or frequently have meals with an unbalanced nutrient profile, incorporating a high-quality nutritional supplement into your routine could be beneficial.

RED SUN Japan Spirulina, a high-quality nutritional supplement, is an excellent choice for women and children that are prone of iron deficiency. With its high concentration of protein and iron, it also provides significant benefits to vegetarians, post-surgery patients, and anyone seeking to enhance overall health, boost the immune system, and increase nutrient intake.

Choose RED SUN Japan Spirulina

RED SUN Spirulina is cultivated under the strictest manufacturing conditions in a pollution-free environment. The manufacturing process is subjected to multiple tests at every stage to ensure that the product meets the utmost food safety and quality standards. The stringent quality control measures enhance the natural purity of Spirulina. RED SUN Spirulina is certified to be free of heavy metals and coliform bacteria by the Japan Food Analysis Centre and is therefore safe for long-term consumption with no side effects.

RED SUN Spirulina is safe, hygienic, naturally pure and free from pesticides or any artificial substances. Choose RED SUN Spirulina for a nutrient-dense superfood that will boost your immune system and overall health. It provides excellent benefits for people of all ages and especially for vegetarians. Enjoy all the benefits spirulina provides for good overall health!


(Per Tablet)
Japan Spirulina - 200mg


The following is the nutritional breakdown of RED SUN Japan Spirulina for a 2g serving (10 tablets).

Moisture 0.76g
Protein 1.4g
Fat 1.14g
Ash 1.22g
Available Carbohydrates 1.64g
Dietary Fiber 1.8g
Phycocyanin 280mg
Chlorophyll 20mg
Carotenoids 9.4mg
Gamma Linolenic Acid 26mg
Glycolipids 40mg
Sulfolipids 2mg
Polysaccharides 92mg
Iron 3mg
Calcium 14mg
Magnesium 8mg
Copper 0.02mg
Zinc 0.06mg
Phosphorus 16mg
Selemium 2ug
Maganese 0.1mg
Chromium 0.01mg
Sodium 18mg
Potassium 0.03mg
Germanium 0.01mg
Vitamin A 138ug
Vitamin B1 70ug
Vitamin B2 80ug
Vitamin B3 280ug
Vitamin B5 2ug
Vitamin B6 16ug
Vitamin B7 0.1ug
Vitamin B8 1280ug
Vitamin B9 0.2ug
Vitamin B12 4ug
Vitamin D 72ug
Vitamin E 200ug
Vitamin K 40ug
Lysine 58mg
Phenylalanine 56mg
Leucine 108mg
Isoleucine 70mg
Methionine 28mg
Valine 80mg
Threonine 64mg
Tryptophan 18mg
Arginine 86mg
Histidine 20mg
Tyrosine 60mg
Alanine 94mg
Glycine 64mg
Proline 54mg
Glutamic Acid 182mg
Serine 64mg
Aspartic Acid 122mg
Cystine 12mg
How To Take?

• 10-15 tablets for adults, half the dosage for children below the age of 12
• Increase dosage if necessary (Maximum 20 tablets.)
• Can be taken before or after food, preferably before breakfast.


For optimal results, consume daily, regularly and consistently.

* Results may vary according to individual body conditions.


Customer Reviews

Based on 3 reviews
Pauline S.
Morning sinus

It’s helps my girl for her morning sinus after taken this spirulina.
She feels better now.
Still continue consuming.

Mike K.
The best source of Spirulina

Redsun is a very professional and organized supplier of Spirulina. I cooperate with them since many years and they never disappointed me.


Provides all the nutrition that I dont get from daily food conveniently!