Caffeine is a common ingredient among these types of supplements, it is well tested and has many different benefits.

• Each capsule has 110mg of caffeine anhydrous. This is roughly the same amount of caffeine found in a cup of coffee.

Unfortunately, that is the only ingredient with the amount listed because it is labeled as a proprietary blend. We do know that they all add up to be 231mg, giving each capsule a total of 341mg of the proprietary blend.

Green tea leaf extract and theobromine are also added to this formula and have similar benefits to one another.

• They are both stimulants that can potentially improve brain function.
• Green tea leaf extract is typical to find in weight loss formulations because of its ability to boost your metabolism. This component can also be used for a source of antioxidants, which is beneficial for anyone’s health.
• Theobromine is used mainly to support cognition. Because we don’t know the amount in Skald, it is hard to determine if it has any effect.

In order to follow the pattern from the old ECA stack, caffeine is combined with Synephrine (bitter orange fruit extract) and white willow bark extract.

• Synephrine’s chemical makeup is very close to ephedra (which was previously part of the esteemed ECA stack, but is now banned in the U.S.). It is said to boost your metabolism.
• The white willow bark extract can be compared to the aspirin portion of the ECA stack. It has even been nicknamed “nature’s aspirin.” Often this ingredient is used as an herbal remedy with anti-inflammatory and pain killing properties.