Foremaldahyde is suppose to harden nails too but I wouldn't want carcinogenic chemicals on my hands. 

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It is a vitamin. Costco sells itI haven't heard of it. It's a vitamin or supplement?
You are one of the lucky ones. My nails are paper thin and shred off real easy. Baby fine hair too...would give anything if I "needed" to trim nails.
bless their little pea picking hearts![]()
Yep, exactly!![]()
aIt is a vitamin. Costco sells it
Definitely worth looking into! I sure need something to help these feeble hands.
Biotin is a water-soluble vitamin that's a part of the vitamin B family. It's also known as vitamin H. Your body needs biotin to help convert certain nutrients into energy. It also plays an important role in the health of your hair, skin, and nails.
My neighbor use to say, "bless them poor little babies", they were full grown men 35 years old...I’ve got baby fine hair now that I’m, um, elderly, but the nails haven’t changed.
Ah, Tennessee Ernie Ford!
Type 2 collagen. Costco sells it too!Collagen is supposed to be good too. They sell like a powder you can put in drinks or food. It’s supposed to be an extremely important protein for a lot of functions in the body
Now see? That's the spirit! If the devil was a southern woman you would never know you were in hades!My neighbor use to say, "bless them poor little babies", they were full grown men 35 years old...![]()
There is no calcium in either biotin or type 2 collagen, which is good for arthritis too.a
As long as it's not a calcium supplement...got killer arthritis and stuff like that is a big no-no.