Is SLEEP gluten-free? Jenna Bennett February 18, 2021 18:13 Updated Our SLEEP product is not certified gluten-free but it is - we’re working on getting the certification! Related articles Is HYDRATE gluten-free? Is IMMUNITY gluten-free? Is SLEEP vegan? Is ENERGY gluten-free? Is SLEEP non-GMO? Comments 0 comments Please sign in to leave a comment.