Dunaliella Salina Extract
Dunaliella Salina Extract is a vibrant pink-orange ingredient derived from a resilient microalgae. It is prized in skincare for its high levels of natural carotenoids and antioxidants, giving it a distinctive colour and protective qualities. UK shoppers will often find it in moisturisers, serums and after-sun products.
How it works in skincare
In cosmetics and skincare Dunaliella Salina Extract functions as a potent antioxidant and skin-conditioning agent. Rich in beta-carotene and other carotenoids, it helps neutralise free radicals generated by UV exposure and pollution, supporting the skin’s natural defence against environmental stress. It also assists with hydration and delivers a subtle, natural glow, making it a popular choice in both daily moisturisers and targeted treatment formulations.
Key benefits
- Provides antioxidant protection against environmental stressors
- Helps support skin hydration and smoothness
- Imparts a natural healthy glow
- Assists in soothing appearance of stressed skin
- Contributes to overall skin resilience
- Enhances product stability in formulations
Best for
dry skin, mature skin, sensitive skin, dull skin, sun-exposed skin
Where it comes from
Dunaliella Salina is a single-celled marine microalgae that thrives in extremely salty, sun-drenched environments such as salt lakes and evaporation ponds. The extract is obtained from the whole microalgae, which naturally produces high concentrations of protective carotenoids.