Hello- Thank you for sharing your review of our SmartyPants Kids Formula gummy vitamins - your feedback and information is important to us. We ask that you please contact us directly through the contact information located on your bottle - so that we can learn more about your experience and share this information with our Quality Assurance Team, as it is very unusual to hear. Quality Assurance and Consumer Safety are top priorities for us. Once we hear from you, an inspection will take place. Occasionally - certain ingredients do not fully melt in the gummy making process and can be distinguishable in the gummy. Please know that all SmartyPants products are manufactured to GMP requirements set forth by the FDA. Each ingredient is subjected to the same rigorous level of testing and standards and is tested for identity, purity, and potency. Each batch of SmartyPants is 3rd party lab tested. We know you demand safe, clean ingredients and formulas - and so do we. Whenever there is an adverse reaction to a supplement, we suggest that you turn to your trusted medical advisor / Doctor for the best advice and answers. We stand by to offer help and to provide any additional information that you may need regarding our products. We look forward to hearing from you again to answer all your questions and to learn more about your experience.