Dietary Supplement. Blackberry zen with other natural flavors. No synthetic flavors or colors. Gluten free. Extra strength (Olly Extra Strength Sleep has 5 mg of melatonin per serving compared to 3 mg per serving in Olly Sleep). A boost for the ultimate sleep. Melatonin, L-theanine & botanicals. Naturally Tasty: Blissful blackberry with a fresh hint of mint. More is More: Sometimes you just need a little something extra. Here's a super dose of Melatonin to help you find that sweet slumber. The Goods Inside: Melatonin: 5 mg of this naturally occurring hormone to promote the best night's sleep. L-Theanine: An amino acid that encourages calmness so you can hush those voices in your head and drift off. Botanicals: Flower power! Chamomile, Passionflower & Lemon Balm have been used for centuries to help soothe & relax. NSF: Contents Certified. olly.com. how2recycle.info. Facebook. Instagram. Pinterest. Twitter. Certified B Corporation. (These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.)