Over three billion years ago, the vibrant algae known as spirulina existed as one the oldest lifeforms on earth. Teeming with life, this blue-green algae helped transform our planet from a lifeless ball of molten rock into a thriving water planet by producing the oxygen that made it possible for other lifeforms to appear. It is one of the best sources of nutrients ever discovered, earning it the title of the “perfect superfood.”

As one of the world's most nutritionally complete whole foods, Health Ranger Select Hawaiian Spirulina Cold Pressed Tablets provide the perfect balance of essential vitamins and nutrients. However, supply is extremely limited for clean, high-quality spirulina. One of the few places left in the world to acquire pristine, uncontaminated spirulina is Hawaii.

Hawaiian Spirulina is 100% non-GMO, non-China and vegan. We lab test our lots for glyphosate, heavy metals, and microbiology. Our premium supplements also contain no gluten, soy, pesticides, herbicides, or solvents.




china free



Your body needs protein and iron for many of its important functions, including building and repairing tissues and producing hormones, enzymes, and other body chemicals. Not only does spirulina consist of 60% highly digestible vegetable protein, but it also contains eight essential amino acids as well as 10 non-essential amino acids. Gram per gram, spirulina contains more protein than beef, poultry, fish, or soybeans. It is an ideal food source for those on low-carb, high-protein diets, like the Paleo diet.


-Mike Adams, The Health Ranger

Spirulina is one of the most nutrient-dense superfoods we've ever studied in the lab. It's rich in iron, making it especially useful for women, and its high protein profile makes it ideal for anyone engaged in fitness or exercise. I find it goes well with cacao and chocolate smoothie recipes.

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Health tip from the Health Ranger


Supports a sensible weight management plan

Boosts energy and soothes away tension

A nutrient-dense food like spirulina is the perfect partner to a healthy diet and daily exercise routine. It is also low in sodium and calories, so supplementing with spirulina is a great way to increase your nutrient intake without gaining weight.

Spirulina's wide array of nutrients can restore alertness and help soothe away tensions. If you are an athlete or are simply looking for a way to boost your energy, start incorporating spirulina into your daily routine today.

Supports healthy cardiovascular function

Promotes a healthy immune system

When accompanied by a well-balanced diet, regular exercise, and beneficial lifestyle changes, the consumption of spirulina can help support your heart health.

Spirulina contains a diverse range of powerful antioxidants, such as phycocyanin, which support a healthy immune system and protect your organs from the harmful effects of free radicals. It also contains plenty of immune-boosting polysaccharides.

Supports healthy liver function

Encourages healthy gut flora

Studies show that the supplementation of spirulina can offer positive support for normal liver function of healthy individuals. 

Spirulina contains bioactive materials that promote the growth of good bacteria in your gut. Plus, spirulina is easy to digest since it lacks the tough cell wall often found in other types of algae.

Promotes healthy cognitive function

Supports healthy vision

Studies show that consuming spirulina can help support normal brain function. The high antioxidant content of spirulina can also help protect your brain against oxidative stress.

Beta-carotene is a powerful nutrient that's converted into vitamin A in your body. Most people associate carrots with vitamin A, but did you know that, gram per gram, spirulina contains 25x more beta-carotene than carrots? Keep your eyes healthy by taking spirulina every day.   


Nature’s richest whole food

source of antioxidants

Spirulina contains high levels of health-promoting nutrients such as beta-carotene, zeaxanthin, cryptoxanthin, phycocyanin, and lutein – which all exhibit powerful antioxidant properties that can combat oxidative stress and promote overall health.

One of the natural constituents found in spirulina is C-phycocyanin, which supports your body's natural ability to detox. The combined cleansing properties of all the powerful antioxidants in spirulina make it an ideal natural detox food. Spirulina is particularly nourishing for your liver, colon, and kidneys – the three organs that play vital roles in naturally eliminating toxins from your body.


Since spirulina is such a great detox food, the last thing you’d want is for that same detox food to introduce lead and heavy metals into your body as you consume it. Unfortunately, the efficient absorption rate of spirulina means that it can bind with available lead and other toxic elements present in aquaculture ponds in unclean areas of the world. Most spirulina is grown in large commercial pond systems in China, a country widely known for pollution and contamination. That’s why it’s important to always get spirulina from clean sources you can trust.

Health Ranger Select Hawaiian Spirulina is cultivated in open ponds using a combination of 100% fresh potable water from Hawaiian aquifers and ultra-pure, deep ocean water containing all 94 trace minerals and elements. It's dried using patented Ocean Chill Drying technology that dries the spirulina at relatively low temperatures to ensure maximum nutrient levels. Grown in a Biosecure Zone, this spirulina is routinely subjected to lab tests for glyphosate, heavy metals and microbiology.



Every batch of spirulina at Health Ranger Store is also rigorously tested for radiation by a third-party lab and is consistently found to have no detectable levels of radiation.



When you consume even just a single tablespoon (7 g) of spirulina,

you receive a wealth of nutrients, including approximately:

4.02 g of protein

0.17 mg of vitamin B1

(11% of the RDA)

0.26 mg of vitamin B2

(15% of the RDA)

0.897 mg of vitamin B3

(4% of the RDA)

189 mcg of copper

(21% of the RDA)

2 mg of iron

(11% of the RDA)

8 mg of calcium

14 mg of magnesium

8 mg of phosphorus

95 mg of potassium

0.14 mg of zinc

40 IU of vitamin A

0.7 mg of vitamin C

0.35 mg of vitamin E


Who can benefit from consuming spirulina?

With its impressive nutritional profile, spirulina is the go-to supplement for healthy eaters all around the world. The people who can especially benefit the most from supplementing with spirulina include:

Those with poor digestion and nutrient assimilation

Those looking to alkalize their body in a simple and convenient way

Those on high-protein diets that would like a more eco-friendly way to meet their protein requirements

Those who have trouble gaining weight

Those who exercise a lot or 

do strength training

Those looking to improve their iron levels, without consuming excessive amounts of meats

Those looking for a multivitamin

in a whole food format

Those who like to avoid synthetics, GMOs, and artificial ingredients 

present in most multivitamin formulas

As one of the world's most nutritionally complete whole foods, Health Ranger Select Hawaiian Spirulina Cold Pressed Tablets provide the perfect balance of essential vitamins and nutrients. However, supply of this superfood is extremely limited. One of the only places left in the world to acquire pristine, uncontaminated spirulina in Hawaii. Our premium spirulina supplements are completely non-GMO, non-China, vegan, and are lab tested for glyphosate, heavy metals, and microbiology. They also contain no gluten, soy or chemical solvents.

china free

Clean Chlorella 200mg Tablets (10oz, 283g) / Hawaiian Spirulina

Superfood Combo

MSRP: $57.94

Your Price: $43.54

Savings: $14.40 (25%) 



Hawaiian Spirulina 500mg 3.5oz + Hawaiian Astaxanthin 12mg 50 gelcaps Combo Pack

MSRP: $57.98

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Savings: $16.40 (28%) 

Hawaiian Astaxanthin



Hawaiian Spirulina Cold Pressed 500 mg 3.5oz (Approximately 200 tabs)

MSRP: $17.99

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Savings: $3.00 (17%) 



Hawaiian Spirulina Cold Pressed 500mg Tablets 16 oz (453g)

MSRP: $81.67

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Hawaiian Spirulina Cold Pressed 500mg Tablets (64oz, 1814g), approximately 3628 tablets (#10 Can)

MSRP: $326.34

Your Price: $159.95

Savings: $166.39 (51%) 

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**These statements have not been evaluated by the FDA. This product is not intended to treat, cure or diagnose any diseases.

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