This is probably the product I saw the most results from. I’ve already used a few products by ultrasun before however this was my first time trying the tan accelerator. It is AMAZING!! From day 1 I noticed such a difference with how quick I was getting a tan. And no burn! The key is you have to apply it 1-2 weeks before your holiday every night). This is 1000% without a doubt worth the purchase if you want to get a good natural tan. It activates your skins melanin for a faster prolonged tan. ***With this one you will need to add SPF on top!*** LTKsummer LTKbeauty LTKtravel