Justified Laboratories Kerassentials Probiotic, a unique and powerful probiotic formula. Our probiotic supplement contains 1.5 billion CFU per capsule, providing a potent dose of beneficial ingredients. In addition to its powerful probiotic blend, our supplement is made with a variety of ingredients and is free from harmful additives, preservatives, and artificial colors. Our Nail Probiotic comes in easy-to-swallow capsules that can be taken once a day, and each bottle contains a 30-day supply, making it a convenient and hassle-free addition to your daily routine. Invest in the health of your nails with our Probiotic.