Indication: Blue Star Ointment is an OTC cream with 1.2% camphor oil. According to the company’s website, the product works for people with several skin conditions.

Insight:

Blue Star Ointment is used for symptoms such as itchiness, scaly, dry skin, eczema, rashes, ringworms, jock itch, and athlete’s foot.
It can relieve burning feeling and severe itchiness as well.
Blue Star Ointment contains 1.2% camphor.
The American Academy of Dermatology Association recommends ointments or creams with camphor or menthol for relieving psoriasis-related itchiness. However, they also recommend using a moisturizer to counteract the drying effects of these products.
Patients should be advised to not get this in their eyes and to not ingest it.

Sources:

Blue Star Ointment for psoriasis: Benefits, risks, and more (medicalnewstoday.com)
Blue Star Ointment, 2 oz (Pack of 2) - Walmart.com