Haematococcus

Haematococcus pluvialis is a unicellular green microalga best known for its ability to produce astaxanthin—a deep red carotenoid that acts as a powerful cellular shield against environmental stress.

Survival strategy

Native to freshwater environments, it has a fascinating survival strategy: under normal conditions, it appears green and motile, but when exposed to stressors like high light, salinity, or nutrient depletion, it enters a dormant “red cyst” phase and floods itself with astaxanthin to protect its DNA and cell structure. This natural defense mechanism is what makes H. pluvialis so valuable. 

Market Applications​

Unlike Spirulina, which is prized for its protein and grows rapidly in basic water, Haematococcus has a slower growth cycle but produces one of the most powerful antioxidants found in nature: Astaxanthin. Industries from nutraceuticals to cosmetics and aquaculture have seized on this, using astaxanthin for its anti-inflammatory, anti-aging, and pigmentation properties.

Algreen Future-Proof Protocol

Algreen is driving innovation in Haematococcus pluvialis cultivation and downstream processing, delivering significant gains in yield, scalability, and cost-efficiency. Depending on the type of photobioreactor used, we can achieve Astaxanthin accumulation levels of up to 5% within just 7 days leveraging our proprietary stress protocol. 

Haematococcus

Haematococcus pluvialis is a unicellular green microalga best known for its ability to produce astaxanthin—a deep red carotenoid that acts as a powerful cellular shield against environmental stress.

Survival strategy

Native to freshwater environments, it has a fascinating survival strategy: under normal conditions, it appears green and motile, but when exposed to stressors like high light, salinity, or nutrient depletion, it enters a dormant “red cyst” phase and floods itself with astaxanthin to protect its DNA and cell structure. This natural defense mechanism is what makes H. pluvialis so valuable. 

Market Applications​

Unlike Spirulina, which is prized for its protein and grows rapidly in basic water, Haematococcus has a slower growth cycle but produces one of the most powerful antioxidants found in nature: Astaxanthin. Industries from nutraceuticals to cosmetics and aquaculture have seized on this, using astaxanthin for its anti-inflammatory, anti-aging, and pigmentation properties.

Algreen Future-Proof Protocol

Algreen is driving innovation in Haematococcus pluvialis cultivation and downstream processing, delivering significant gains in yield, scalability, and cost-efficiency. Depending on the type of photobioreactor used, we can achieve Astaxanthin accumulation levels of up to 5% within just 7 days leveraging our proprietary stress protocol.