Is it suitable for sensitive skin, and is there anything to check before first use?

There are two things worth checking before spreading it over large areas of the body:

• Reactive or easily irritated skin: do a patch test first — apply a small amount to a limited area such as the inner forearm and watch it for about 24 hours. If no redness, itching or stinging appears, you can use it normally. This is standard practice with any new body cosmetic, and especially sensible here because the product is fragranced with a warm vanilla scent, and fragrance is one of the more common triggers for sensitive skin.
• Mango sensitivity: the formula contains mango butter obtained from the mango seed, so anyone who reacts to mango should be particularly cautious and should not skip the patch test.

Beyond that, the general rules for body moisturisers apply: external use only, avoid the eye area, and do not apply it to broken skin. If you have a diagnosed skin condition such as eczema or dermatitis, this is a cosmetic moisturiser, not a treatment — check with your doctor or dermatologist whether a fragranced product fits your care routine before use.