Prevagen Regular Strength comes in an great tasting chewable tablet. For best results, just take one a day, in the morning, with or without food. Apoaequorin, the unique ingredient in Prevagen, has undergone extensive safety testing. Tests for allergenicity and toxicity have been conducted. Third party experts agree that Prevagen is safe. Prevagen bottles come in an attractive, easily stackable, lightweight, and sturdy Prevagen branded box. Great for storing unused Prevagen! This unique box makes gifting Prevagen to friends and family easy. This product is protected by Transparency by Amazon, which verifies each unit's authenticity. To download the Transparency app, get it on the App Store or Google Play. The app will display a green checkmark when a product has been verified as authentic.