This is what my family uses before and after going swimming. If you have hashimotos, skip the iodine and just do the antioxidants. The iodine I like is Biotics liquid iodine forte TMI Iodine Supplement: Systemic Formulas Revelation Health LLC Amazon.com: Pure Therapro Rx S Acetyl Glutathione Gold 200mg 2 Month Supply Acid Resistant Capsule Patented Acetylated Form of Glutathione Zero Fillers Or Flow Agents Pharmaceutical Grade, Non GMO : Health ThioDox A new batch of Aqua Skin Glutathione Capsule (60 caps) has arrived Manufacturing date = May 5, 2024 Expiration date = May 5, 2027 And we've done the IODINE TEST Taking glutathione but it's not showing results? , Maybe you're not taking the right one., Here's a small iodine test that reveals the true efficacy of our product., You can try this test at your home