I can only respond to questions in English. How can I assist you with information about Vitamin B12 powder?

Vitamin B12 in powder form is a supplement option that can be beneficial, especially for those who might have difficulty absorbing the vitamin from food sources due to conditions like atrophic gastritis. This condition is common in elderly individuals and affects their ability to produce the stomach acid necessary to absorb Vitamin B12 naturally present in food¹.

The crystalline form of Vitamin B12, which is what you'd find in supplements like powders, does not require stomach acid for digestion, making it a suitable option for supplementation¹. It can help meet the daily recommended allowances, especially for older adults who are advised to take it in this form to counter potential deficiencies.

If you're curious about the product options available or looking for product recommendations in Vitamin B12 powder, please let me know, and I can assist further.