Page 1 - Reviews - Source Naturals, Spirulina, 500 Tablets - iHerb
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Customer Ratings & Reviews

100% authenticOur products are sourced directly from brands or authorised distributors.Show more
4.7
Based on 775 ratings
608
116
33
11
7
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What customers say
(58)
 
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English (UK)
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English (UK)
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iHerb Customer
Gold
Posted on 26/12/2025
Australia
512
0
3
62
Good source of protein
Verified Purchase
Spirulina is a good source of protein for me, and a good support for my liver. I take it often, a few pills whenever I remember it.
Auto-translated from English
AusCustomer
Silver
Posted on 22/12/2025
Australia
242
0
1
25
For my liver and protein source
Verified Purchase
I take it and buy it for my family members as it's high in protein and good for liver.
Auto-translated from English
iHerb Customer
Posted on 14/09/2025
Thailand
51
176
0
6
Spirulina algae
Verified Purchase
The product has been received in full as ordered. Spirulina or Spirulina is a highly nutritious blue-green algae. It is considered a superfood with ingredients derived from quality raw materials. It is a complete source of protein, vitamins, and minerals. It is suitable for boosting immunity, nourishing the body, and has antioxidant properties. Properties and benefits Rich in essential amino acids, easy to digest, suitable for vegetarians and vegans. Contains B vitamins, folic acid, vitamin K, iron, magnesium, zinc, potassium, and others. Contains chlorophyll, phycocyanin, and beta-carotene, which help protect cells from free radicals and promote health. Phycocyanin in Spirulina has anti-inflammatory and immune-boosting properties. It helps control weight, increase energy, and maintain eye health. It has a protective effect on some diseases and helps detoxify the body. The product is the right size and packed in good packaging.
Auto-translated from Thai
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Farahhamlan
Posted on 3/11/2025
Jordan
84
4
0
8
Jordan
Verified Purchase
Spirulina is a blue-green algae rich in nutrients and has numerous health benefits, including improving heart health by lowering cholesterol and blood pressure, promoting muscle health, supporting eye health, and improving allergy symptoms. It is also a good source of plant-based protein and antioxidants that help detoxify and reduce inflammation. (Customer request for transparency)
Auto-translated from Arabic
iHerb Customer
Silver
Posted on 30/10/2025
Ukraine
116
0
0
5
Verified Purchase
Spirulina (Arthrospira platensis) is a superfood that has been used for centuries by indigenous cultures in Central America and parts of Africa. The beautiful blue-green algae in Source Naturals SPIRULINA is a source of vegan protein and contains naturally occurring nutrients that support immune health and provide antioxidant protection. Source Naturals SPIRULINA is non-GMO and vegan-friendly, making it a great option for those looking to supplement their vegetarian or vegan health with a plant-based approach.
Auto-translated from Ukrainian
Rosina
Posted on 27/08/2025
Bulgaria
50
0
0
2
Excellent
Verified Purchase
The tablets are small, green, and easy to swallow. The dosage is convenient - you can adjust the amount depending on your needs. The packaging is durable, the lid is screwed on tightly. There is a characteristic smell of spirulina, but it is completely natural. For myself, I consider this format convenient for regular use.
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choupss
Silver
Posted on 7/05/2026
France
130
0
23
21
A classic
Verified Purchase
Well, a classic among everyday essentials. Quality from natural sources is always guaranteed.
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Ummibrokhimdinara
Silver
Posted on 19/03/2026
Kazakhstan
299
1
0
39
Spirulina
Verified Purchase
Spirulina supports iron in the body. It's also a super natural multivitamin complex.
Auto-translated from Russian
LeeChiChung
Gold
Posted on 24/09/2025
Hong Kong
404
1
1
117
It helps with weight management, energy, and eye health
Verified Purchase
The product was received intact as ordered. Spirulina is a nutrient-rich blue-green algae. Considered a superfood, its ingredients are sourced from high-quality raw materials. It is a complete source of protein, vitamins, and minerals. It is suitable for boosting immunity, nourishing the body, and possessing antioxidant properties. Features and Benefits: Rich in essential amino acids, easily digestible, and suitable for vegetarians and vegans. Contains B vitamins, folic acid, vitamin K, iron, magnesium, zinc, potassium, and more. Containing chlorophyll, phycocyanin, and beta-carotene, it helps protect cells from free radicals and promotes health. The phycocyanin in spirulina has anti-inflammatory and immune-boosting properties. It may help with weight management, boost energy, and maintain eye health. It may also have preventative effects on certain diseases and aid in detoxification.
Auto-translated from Chinese, Traditional
iHerb Customer
Posted on 13/11/2025
Ukraine
18
0
0
0
Gives vigor and energy
Verified Purchase
It's a great invigorator and gives you lots of energy for the whole day. It lowers cholesterol and glucose levels, and lowers blood pressure.
Auto-translated from Russian