Beardo Thickening Serum Spray (50ml) at Rs.350. No need to apply any coupon code. Make way for a safe, easy, and best way of improving the appearance of thinning hair. Beardo has brought you a revolutionary Hair Thickening Serum that’s that gives you thicker and fuller hair. Made using effective hair thickening actives, this serum smoothens form a layer around the hair strand increasing their girth making it thick and strong. Order now!