Spirulina platensis is a cyanobacteria biomass rich in proteins (60–70%), phycocyanin, chlorophyll, carotenoids, and essential fatty acids. Used as a natural blue-green pigment with documented antioxidant and anti-inflammatory bioactivity, it is positioned in cosmetics as a functional active rather than a decorative colorant. Optimal stability is at pH 6–7 under cold processing (<40 °C). It aligns strongly with clean-label, vegan, and sustainable trends
Chlorella vulgaris is a nutrient-dense microalga rich in chlorophyll, carotenoids, proteins, vitamins, minerals, and omega-3 fatty acids. With strong detoxifying and revitalizing activity, it supports skin vitality, antioxidant defense, and
Tetraselmis chuii is a marine microalga with exceptional nutritional density. It delivers proteins, essential fatty acids, vitamins, minerals, and natural pigments such as chlorophyll, lutein, and β-carotene. This species provides
Dunaliella salina powder is a natural, bioavailable source of β-carotene (1–2%) and other carotenoids such as lutein, zeaxanthin, and cryptoxanthin. Cultivated in closed photobioreactors and spray-dried, it offers strong antioxidant