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Scientists grow vitamin B12 in Spirulina using managed light, aiming for plant based deficiency relief
Science
Published on 4 May 2026
Light controlled algae could replace animal derived B12
Researchers report a new way to make vitamin B12 by using controlled light to grow Spirulina, a blue green algae. The approach produces biologically active B12 and could offer a sustainable, plant based alternative to animal derived supplements. If follow up studies confirm performance, it may help address B12 deficiency worldwide and enable large scale production.
- Controlled light on Spirulina enables production of biologically active B12
- It offers a potentially sustainable plant based alternative to animal sources
- Scientists say the method could help millions affected by B12 deficiency globally
- Further research will be needed before large scale rollout
Read the full story at The Economic Times
This summarization was done by Beige for a story published on 
The Economic Times