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Blue Spirulina – Phycocyanins

Blue Spirulina – Phycocyanins

Price range: $4.80 through $14.50 USD

INCI: Spirulina Platensis Extract

Blue Spirulina, derived from the blue-green algae Spirulina platensis, is a water-soluble extract rich in phycocyanin — a powerful antioxidant pigment prized for its vivid blue hue and skin-protective benefits. This natural colorant offers both visual appeal and functional activity in cosmetic formulations.

 

Blue Spirulina is obtained from Spirulina platensis, a nutrient-dense freshwater algae known for its intense blue pigment, phycocyanin. This pigment not only imparts a vibrant, stable blue tone in aqueous systems but also delivers exceptional antioxidant properties, helping to protect the skin from oxidative stress and environmental damage.

Ideal for formulators seeking a natural alternative to synthetic dyes, Blue Spirulina is gentle, vegan-friendly, and suitable for a variety of water-based skincare and personal care applications. While primarily used for its color, its antioxidant activity makes it a functional ingredient that supports skin health and vitality.

IMPORTANT~ It is important to remember that colorants are strictly controlled in the US by the FDA and in many parts of the world. This item along with most if not all plant extracts that you may want to use to impart color to a formula, can not strictly be used for this purpose. They must be used for their active, therapeutic effects as their main function…the ability to color the formula merely considered an “added bonus” or a secondary auxiliary effect. 

  • Natural water-soluble blue pigment for striking visual appeal.

  • Rich in phycocyanin, a potent antioxidant.

  • Supports skin’s defense against free radical damage.

  • Plant-based and vegan-friendly colorant option.

  • Biodegradable and environmentally friendly.

 

  • Recommended usage: 0.05%–2% depending on desired color intensity.

  • Solubility: Water-soluble.

  • Best used in the cool-down phase (below 40°C) to preserve color and antioxidant properties.

  • Works best in pH 4–7; color may shift at higher pH levels.

  • Protect from prolonged UV light exposure to prevent fading.

  • Plant-derived and vegan.

  • 100% biodegradable.

  • Suitable for natural and clean beauty formulations.

  • Serums, gels, and emulsions.

  • Water-based face masks and treatments.

  • Cleansers and micellar waters.

  • Bath products such as bath jellies or bath bombs.

  • Eye gels or cooling under-eye treatments.

Safety data sheet
COA #2401
Safety data sheet
COA

INCI: Spirulina Platensis Extract

Use: 0.05 – 2.0%

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