Please recommend some ingestible collagen.

I am writing this because I have a question about the effects of ingestible collagen.

I've noticed a lot of people taking collagen supplements these days.

I searched for different types because I heard they are good for skin elasticity and joint health. I found that they come in various forms, such as powder, tablets, and liquid, and there is also talk that low-molecular-weight types have higher absorption rates, but there is so much information that I am not sure which one is actually effective.

For those who have directly consumed collagen, I am curious to know how much change there was in skin hydration, elasticity, and improvement in fine lines.

It would also be very helpful if you could let me know the daily intake amount or any side effects you have experienced.