Score 5% off with promo code GURU5 at checkout at lifeextension.com
How to use lifeextension.com coupons :
1 – Copy the coupon/ promotion / discount code GURU5.
2 – Go to website lifeextension.com and remember to paste the code copied to the coupon/discount/promotion box at check out page
3 – Wait for the discount and Enjoy your order