The herbal mask helps in purifying the air, soothing the mind and strengthening immunity of the user, is washable and can last up to 2 months In a bid to develop a face mask that uses natural substances for air purification and preventing COVID 19, a team of student and professors from Lovely Professional University have come up with a …
LPU Students develop antibacterial Herbal Mask using Vetiver (Khus Grass)
