

Use it: Take 400–1,000mg of green tea extract (standardized for about 50% eGCG) up to twice a day. It also contains the amino acid theanine, which helps you feel more relaxed while sharpening your mental focus (making it a great supplement for later in the day). How it works: Green tea extract contains a high concentration of catechins, nutrients that help boost the energizing brain chemical norepinephrine. It may initially make you look slightly bulkier, but that effect is temporary. Start with the low-end dosage and slowly work up. Use it: Take 2–5g before and after workouts for a total of up to 10g per day. The more creatine present in your muscles during workouts, the more rapidly your body can produce energy, which translates into an ability to perform more reps before reaching fatigue. How it works: Creatine is a crucial part of the adenosine triphosphate (atP) cycle, the series of reactions that fuel immediate energy. Take about 3g of BCAAs before and after workouts for a total of up to about 6g per day. Use it: As a stand-alone powder or in capsule form. Post-exercise, BCAAs help reduce the amount of the stress hormone cortisol, which then helps you feel less tired and sore. they help quickly drive creatine, glucose, and other nutrients into muscle cells to efficiently fuel activity. How it works: BCAAs (which include leucine, isoleucine, and valine) are especially effective taken before and after workouts. Each serving has 100mg of fat-activating raspberry ketones.īest for: Improving workout performance and speeding recovery Use it: Take 100–200mg about 30 minutes before meals. They also help boost metabolism, so you’ll burn even more calories daily How it works: Raspberry ketones are derived from the fruit and help your body release stored fat for energy instead of using muscle tissue. Get it: Prolab Advanced Caffeine can boost your alertness and fat loss.īest for: Boosting energy when you’re watching calories Use it: Take one scoop daily on an empty stomach with 6–8 ounces of cold water. the extract is also high in antioxidants that promote new brain cells.

How it works: this tasty supplement includes the extract of the unripe whole coffee fruit, which supports brain function and alertness by boosting neuron activity. follow label directions, starting with the lowest recommended dosages, and increase as needed. When you need energy most, these boosters allow you to control exactly how much and what kind of lift you really get. these supplements are proven to help buoy you up without a subsequent crash. We all need a little extra energy sometimes-whether it’s a quick pick-me-up to get going in the morning or something to help banish that dragging feeling on your way to the gym.
