Are niacinamide and panthenol ingredients okay for sensitive skin?

My skin has become sensitive lately, so I tend to carefully check the ingredients whenever I use new cosmetics. I recently purchased the Tone28 Niacinamide product after receiving a recommendation, and I am wondering if it is suitable for sensitive skin. I would like to hear reviews from those who have used it. Since my skin barrier tends to be weak, I am curious if there was any stinging, redness, or breakouts. I would also like to know if it is okay to apply it every day when first using it, or if it is better to start with about 2-3 times a week. If anyone with dry sensitive or combination sensitive skin has used this product and has any experiences or usage tips, please share them. Thank you.