Is reduced glutathione worth taking? FDA WARNS VS. UNREGISTERED LUXE SKIN SUPPLEMENT LOOK: The Food and Drug Administration (FDA) has issued a warning to consumers against purchasing and using the unregistered food supplement 'LUXE SKIN BEAUTY TALKS Glutathione Whitening Pills 120 Capsules 2000mg Philippines Ubuy Reduced Glutathione Capsules Skin Lightening Treatment Philippines Facial Care Centre