Puritan’s Pride is having an awesome sale for President’s Day week with lots of vitamins 70% off. What’s even sweeter is that it coincides with a BOGO or B2G3 sale, and you can stack them! To give you an idea of pricing, a 50ct bottle of Biotin 10,000 mcg is $3.68 with the 70% off sale so you can buy two for $3.68 or buy 5 for $7.36. To make this deal even sweeter, it includes free shipping. Deal ends 2/21.