Some vitamin D supplements available in India:
Vitamin D is a hormone. It is ideal to take it individually rather than in tablet along with other supplements so as to eliminate supplements which are not required and also to take only the dose of vitamin D that is needed; no more and no less.
There are a variety of brands of vitamin D 60,000 IU available in India. Here are some:
Oral sachet: Calcirol made by Cadila. It is cholecalciferol, 60,000 IU in 1 g sachets in granule form.
Oral capsules: D-Rise by USV Ltd, D-360 by Torrent, Sunbless by Cadila, Uprise D3 60K by Alkem are capsules of 60,000 IU of cholecalciferol. (There are several others too).
Injection: Injection Arachitol 6,00,000 IU intra muscular (IM).
None of the above are vegan and it may be difficult to find such large doses that are vegan.
Vegan vitamin D supplements are available in India and you can find these with a simple Google search, as new brands keep getting added. Please make sure that they do not have calcium or other ingredients and check the amount of vitamin D in the dose to understand the quantity you would need. If your levels are normal, then taking 2000 IU per day should be fine.
You could check Unived as it’s a 100% vegan company.
Always check the dosage and make sure you are getting the correct amount.
Note: Vitamin D levels take some time to build up after depletion.