Are your products gluten free? SkinB5™️ Help Centre (HQ) April 16, 2019 00:46 Updated Yes. We do not use any ingredients derived from grains products in our Extra Strength Tablets and Clear Skin Superfood Booster. Related articles I have hormonal acne and very oily skin. Can I take Vitex herb with skinB5 Extra Strength Vitamins? Does skinB5 conduct animal testing? Comments 0 comments Please sign in to leave a comment.