Frequently Asked Questions
We like to make your experience with Life Extension® easy and informative. From questions about our supplements or our Autoship & Save Program, to what you’d like to know about our dedication to scientific research and quality, check out our frequently asked questions for more information about Life Extension and what we do.
Life Extension Supplements
- How can I find out which supplements are right for me?
- How do I find the supplements I need for a specific health goal?
- What do you suggest for someone new to supplements?
- Are there any Life Extension exclusive product lines?
- How does bioavailability factor into your supplements?
- Do you use proprietary ingredients?
- What are the different supplement delivery forms you offer?
- How does Life Extension ensure supplement quality?
- Why are your bottles so large relative to the amount of space the product takes up?
- Are your bottles recyclable?
LifeExtension.com Website
- What methods of payment do you accept?
- Is it safe to use my payment cards for online purchases?
- Is my personal and financial information safe on your site?
- When will I receive an order confirmation?
- Does Life Extension accept international orders?
- What are my options for shipping?
- How do I search for products?
- Can I purchase products over the phone?
- What is your return policy?
Life Extension Lab Testing
- All Lab Testing questions and answers are located in our Lab Testing FAQ.
Life Extension's AutoShip & Save
- All AutoShip & Save questions and answers are located in our AutoShip & Save FAQ.
Life Extension's Quality, Purity & Efficacy
- How does Life Extension ensure the quality of its products?
- Do your products adhere to Good Manufacturing Practices?
- Does the label accurately list what’s in the bottle?
- What are the “Other Ingredients” on the label, and why are they important?
- Are inactive ingredients bad for you?
- Should I be concerned about the use of stearic acid?
- Are products with soybean oil or lecithin a hidden source of phytoestrogens?
- Are Life Extension products non-GMO?
- Does the gelatin used in softgels and capsules contain MSG?
- Why aren’t Life Extension products organic?
- Are Life Extension products labeled “vegetarian” also vegan?