Is the Slay it cream natural? Customer Service Manager August 13, 2021 01:33 Definitely! All Gluteboost products are natural and safe to use. Related articles Does it help with Celullite? How do I apply the Slay it cream? Is it safe to use the Slay it cream everyday? How do you clean/wash the Slay it belt? Comments 0 comments Please sign in to leave a comment.