(1) Where a medicinal preparation contains liquor as one of the necessary ingredients thereof, and also contains sufficient medication to prevent its use as an alcoholic beverage, nothing in this title shall apply to or prevent its composition or sale by a druggist when compounded from liquor purchased by the druggist under a special permit held by him or her, nor apply to or prevent the purchase or consumption of the preparation by any person for strictly medicinal purposes.

(2) Where a toilet or culinary preparation, that is to say, any perfume, lotion, or flavoring extract or essence, or dietary supplement as defined by the federal food and drug administration, contains liquor and also contains sufficient ingredient or medication to prevent its use as a beverage, nothing in this title shall apply to or prevent the sale or purchase of that preparation by any druggist or other person who manufactures or deals in the preparation, nor apply to or prevent the purchase or consumption of the preparation by any person who purchases or consumes it for any toilet or culinary purpose.

(3) In order to determine whether any particular medicinal, toilet, dietary supplement, or culinary preparation referred to in this section contains sufficient ingredient or medication to prevent its use as an alcoholic beverage, the board may cause a sample of the preparation, purchased or obtained from any person whomsoever, to be analyzed by an analyst appointed or designated by the board; and if it appears from a certificate signed by the analyst that he or she finds the sample so analyzed by him or her did not contain sufficient ingredient or medication to prevent its use as an alcoholic beverage, the certificate shall be conclusive evidence that the preparation, the sample of which was so analyzed, is not a preparation the sale or purchase of which is permitted by this section.

(4) Dietary supplements that contain more than one-half of one percent alcohol which are prepared and sold under this section shall be clearly labeled and the ingredients listed on the label in accordance with the provisions of the federal food, drug, and cosmetics act (21 U.S.C. Sec. 321) as now or hereafter amended.