1000 IU (25 mcg) Softgels. 
The bottle contains 180 softgels
Nature's Bounty Vitamin D3 supplements
Each softgel contains 125 mcg (5000 IU) of Vitamin D3
It comes in a bottle of 400 rapid-release softgels. 
BENEFITS
Bone Health: Helps develop and maintain strong bones and teeth by enhancing the body's absorption of calcium.
Immune Support: Supports a healthy immune system.
Neuromuscular Health: Also helps support neuromuscular health