Any tips on making nails grow out thicker and stronger? Besides taking vitamins.?

Yes!!! a very easy way to grow your nails look thicker ..

take a garlic clove and rub it on your nails tips . do it on daily bases or twice a day

you will get magical results with in 2-3 days... Take care :)

Try nail oils, and use it and hand cream or lotion the moisturize your cuticles everyday. Push your cuticles back regularly, and massage them every night, as it speeds up nail growth. DO NOT use a nail strengthener or hardener as they have been proven to be worse for your nails than better. File in one direction only, withough the sawing motion, and your nails should start to improve quickly. Hope this helps.

Drink milk (or plant based calcium source), use coconut oil on them often, and find a strengthening or enriched nail polish. Malnourishment makes your nails thinner so make sure you are getting what your body needs.

eat gelatin. drink bone broth (it's good, just add some onion, salt and pepper and carrot) and drink milk. Use Hard as Nails clear polish.