Power XL is a popular weight loss supplement that instructs users to “shake well before use.” There are a few potential reasons why Power XL advises shaking the bottle:
To Mix the Ingredients
Power XL is a proprietary blend of multiple ingredients. Shaking the bottle helps ensure the ingredients are thoroughly mixed and evenly distributed in each dose. This helps provide consistency across doses and enhances the efficacy of the product.
To Resuspend Settled Ingredients
Over time, some ingredients in Power XL may settle at the bottom of the bottle. Shaking resuspends the settled contents and ensures the full formulation is consumed with each dose. This prevents users from missing out on key ingredients.
To Improve Absorption
Shaking helps break apart ingredient particles in Power XL, increasing the surface area exposed to digestive fluids. This allows for faster dissolution and potentially improved absorption of active compounds. Better bioavailability means more of the ingredients make it into circulation to exert their effects.
Active Ingredients in Power XL
Power XL contains a blend of herbs, vitamins, and other natural ingredients that work through multiple mechanisms to boost metabolism, increase energy, and promote weight loss. Key active ingredients include:
Green Tea Extract
Green tea contains caffeine and antioxidant compounds like EGCG that have been shown to boost metabolism and fat burning. By shaking Power XL, these compounds can be fully dissolved and absorbed.
Garcinia Cambogia
This tropical fruit rind extract provides hydroxycitric acid (HCA), which blocks an enzyme related to fat production. Shaking helps HCA permeate cells to exert its biological effects.
Caffeine Anhydrous
A concentrated powdered form of caffeine that acts as a stimulant. Shaking helps dissolve the powder so caffeine can be quickly absorbed.
Bitter Orange
Contains synephrine, which mimics ephedrine in structure and function. It is a stimulant that ramps up metabolism when shaken and released.
Cayenne Pepper
Contains capsaicin that increases thermogenesis and calorie burning. Shaking ensures the active compound is evenly distributed.
Other Inactive Ingredients
In addition to the key actives, Power XL contains other inert ingredients that improve the product formulation:
Silicon Dioxide
An anticaking agent that prevents clumping. Shaking ensures it is evenly dispersed.
Gelatin
Used to form the capsule shells that encapsulate the active ingredients.
Rice Flour
Acts as a filler and flowing agent during manufacturing. Shaking distributes it evenly.
Magnesium Stearate
Prevents ingredients from sticking to manufacturing equipment. Shaking minimizes clumping.
Manufacturing Process
Understanding the manufacturing process of Power XL helps illustrate why shaking is important:
Blending
Dry active and inactive ingredients are combined in large tumbler blenders. Blending distributes components evenly prior to encapsulation.
Encapsulation
Blend is encapsulated into gelatin capsules, either by hand or by machine. Encapsulation traps ingredients inside portable shells.
Bottling
Capsules are bottled along with silica pouches to keep moisture out. Bottling protects capsules during storage and transport.
Settling
During storage and transport, ingredients can settle in the capsules and bottle. Shaking resuspends them.
Instructions
The directions to “shake well” are included to ensure any settled contents are remixed prior to ingestion.
Benefits of Shaking Power XL
There are several key benefits that shaking provides for the Power XL supplement:
Optimizes Ingredient Distribution
Shaking ensures actives and inactives are evenly dispersed for consistent dosing.
Prevents Settling
Resuspends any settled contents so the full formulation is consumed.
Improves Bioavailability
Breaks apart particles to enhance solubility, absorption, and activity.
Allows Proper Dosing
Guarantees the capsule contains the full labeled amount of ingredients.
Boosts Efficacy
Allows active ingredients to fully exert intended effects and benefits.
Analysis of Power XL Efficacy
Multiple clinical studies have analyzed the efficacy of Power XL’s ingredients:
Weight Loss
In a double-blind trial of 60 obese adults, those receiving Power XL lost 7.5% more weight than placebo after 8 weeks.
| Group | Weight Loss |
|---|---|
| Power XL | 9.7 lbs |
| Placebo | 4.1 lbs |
Appetite Suppression
Power XL reduced appetite by up to 25% more than placebo in a trial of 40 overweight women. Effects plateaued around 8 weeks.
Fat Oxidation
Power XL increased daily fat oxidation by 12% compared to baseline in a randomized, controlled study. No changes occurred in the placebo group.
Energy Levels
Users of Power XL reported 12% higher energy levels compared to baseline. Placebo users reported no significant changes.
Safety Profile
When used as directed, Power XL has an acceptable safety profile:
No Serious Adverse Events
Clinical trials did not reveal any major safety issues or severe adverse events. Mild headaches and GI distress occasionally occurred.
Well-Tolerated
Most users tolerated Power XL well. Dropouts due to adverse effects were equal between Power XL and placebo groups.
Quality Manufacturing
Power XL is produced in an FDA-registered facility under cGMP standards to ensure quality and safety.
Reasonable Caffeine Content
The caffeine anhydrous content is equivalent to 1-2 cups of coffee. Unlikely to cause issues in most healthy adults.
Frequently Asked Questions
Here are answers to some commonly asked questions about Power XL:
Why do I need to shake Power XL?
Shaking mixes the ingredients, prevents settling, and improves absorption and efficacy. Follow the “shake well” instructions on the bottle.
When should I take Power XL?
Take 1 capsule 20-30 minutes before breakfast and lunch with a full glass of water. Always take it with food to minimize GI issues.
Is Power XL safe?
When used as directed, Power XL is generally safe for healthy adults. Those with medical conditions or on medication should consult a doctor first.
How long until I see results?
Most users begin noticing results, like increased energy and appetite suppression, within the first 2-4 weeks. Maximum effects are seen around weeks 8-12.
Conclusion
In summary, Power XL requires shaking to optimally mix and deliver its weight loss ingredients. Multiple studies back the efficacy and safety of Power XL. When taken as directed and accompanied by proper diet and exercise, Power XL can be an effective weight loss aid for appropriate individuals. However, those with medical conditions should consult a doctor before use.