Capsules.

Introducing the new Gold Standard Daily Support range from Optimum Nutrition, which features innovative capsules to support your mental and physical needs as part of an active lifestyle.

Gold Standard Daily Support SLEEP is a powerful overnight supplement designed to support a healthy immune system and normal muscle function while you sleep. Enriched with Zinc, Magnesium, Vitamins B6/B7, and 100mg 5-HTP for overnight support and a healthy immune system.

1Vitamin B6 and zinc contribute to the normal function of the immune system.