The four months following Guru Purnima are believed to be especially auspicious for learning, self-improvement and spiritual growth. According to Acharya Indu Prakash, here are some effective Guru Purnima remedies you can perform. Offer them to Goddess Lakshmi on Guru Purnima. Remedy for business growthApply a sandalwood tilak to Lord Vishnu and light sandalwood-scented incense sticks before the deity. Offer this bundle at the feet of Lord Vishnu and later donate it to a temple.