Yes, you can take Omega 3 after PRP. Omega 3 supplements can help support the healing process after PRP treatment. Omega 3 fatty acids have anti-inflammatory properties that can reduce swelling and promote tissue repair. They can also help improve blood circulation, which can aid in the delivery of nutrients to the treated area. However, it is important to consult with your healthcare provider before starting any new supplements, especially if you are on any medication or have any underlying health conditions. They can provide personalized advice based on your specific situation and needs.