Blue Spirulina

[artemis]

Amazon advertised Blue Spirulina at me today. I thought I would share it here in case anyone is interested:

Limited-time deal: Organic Blue Spirulina Powder (Phycocyanin Extract), 50 Servings - No Fishy Smell, 100% Vegan Protein from Blue-Green Algae, Natural Luminous Blue Food Coloring for Smoothies, Baking, Drinks & Cooking https://a.co/d/bW82C5O

 

[AliOop]

Cool! Do we know if this would stay blue in soap?

 

[Vicki C]

It didn’t stay blue for me. Someone in the SCC used it in the natural colorants challenge and got blue.

 

[Vicki C]

I thought I had photos. On the left, blue spirulina & lutein, on the right same soap next day.

 

[2lilboots]

I don't have luck with blue spirulina. I have to add blue mica to it to get blue or it turns a greenish brown.