About Longevinex
What is Longevinex?
Longevinex is a science-driven dietary supplement formulated to support healthy aging and overall wellness. Its unique blend of ingredients was developed to provide nutritional support for individuals seeking to maintain an active, healthy lifestyle as they age.
What makes Longevinex different?
Longevinex was developed with a focus on ingredient synergy rather than relying on a single ingredient alone. The formula combines trans-resveratrol with carefully selected companion ingredients designed to complement one another and support the body's natural wellness processes.
Since 2004, Longevinex has remained committed to quality, consistency, and science-based formulation.
Is Longevinex patented?
Yes. Longevinex is a patented formulation developed to enhance the stability, delivery, and effectiveness of its ingredients. The patent reflects the unique combination of ingredients and formulation approach used in Longevinex and helps distinguish it from many other resveratrol products on the market.
While many supplements contain resveratrol, Longevinex was specifically designed as a comprehensive healthy aging formula rather than a single-ingredient product.
How long has Longevinex been in business?
Longevinex has been serving customers since 2004. For more than 20 years, our mission has been to provide science-driven nutritional support for healthy aging while maintaining the highest standards of quality and customer service.
Who formulated Longevinex?
Longevinex was formulated by health researcher and author Bill Sardi. His goal was to develop a nutritional formula that combined resveratrol with complementary ingredients in a way that reflected emerging research on healthy aging and wellness.
Today, Longevinex continues to build upon that foundation while remaining committed to science-based education, quality ingredients, and customer support.
Why was Longevinex developed?
Longevinex was developed to provide a comprehensive nutritional approach to healthy aging. The formula was designed around the concept that multiple nutrients working together may offer broader support than any single ingredient alone.
The goal has always been to help individuals support their long-term health and wellness through informed lifestyle choices and nutritional support.
Is Longevinex intended to replace a healthy lifestyle?
No. Longevinex is intended to complement—not replace—a healthy lifestyle. Good nutrition, regular physical activity, quality sleep, stress management, and routine medical care all play important roles in overall health and healthy aging.
Longevinex is designed to be part of a comprehensive wellness approach and should be used alongside healthy lifestyle habits.
Vision & Healthy Aging Support
How long before I notice results?
Individual experiences vary. Some customers report noticing changes within a few weeks, while others may require several months of consistent use. Nutritional support is generally intended as a long-term wellness strategy rather than an immediate solution.
Does Longevinex support healthy vision?
Longevinex was formulated to provide nutritional support for healthy aging and overall wellness. Some customers choose Longevinex as part of their personal approach to supporting vision health. However, individual results vary, and Longevinex is not intended to diagnose, treat, cure, or prevent any disease.
Does Longevinex help people with macular degeneration?
Because Longevinex is a dietary supplement, we cannot claim that it treats or cures any eye disease. Some individuals with age-related vision concerns have chosen to incorporate Longevinex into their wellness routine. Customers with vision-related conditions should continue to work closely with their eye care professional and follow all recommended medical care.
Does Longevinex help people with glaucoma?
Longevinex is not intended to diagnose, treat, cure, or prevent glaucoma or any other disease. Individuals with glaucoma should continue to follow their physician's recommendations and prescribed treatment plans. Longevinex may be used as part of an overall healthy lifestyle and wellness program.
Does Longevinex help cataracts?
Longevinex is not intended to diagnose, treat, cure, or prevent cataracts. If you have concerns regarding cataracts or changes in vision, we recommend consulting your eye care professional for appropriate evaluation and treatment options.
How long should I take Longevinex, and what happens if I stop?
Longevinex is intended to be used as part of a long-term healthy aging and wellness program. Many customers choose to take it daily and continue using it as part of their ongoing routine.
If you stop taking Longevinex, you will no longer receive the benefits associated with its use. As with many dietary supplements, continued use is generally recommended for those who wish to maintain ongoing nutritional support.
For customers using Longevinex as part of their eye health regimen, individual results vary. Longevinex is not intended to diagnose, treat, cure, or prevent any disease, and it cannot guarantee specific outcomes. If you have concerns about your vision or eye health, we encourage you to consult your eye care professional.
Can my eye condition continue to progress while taking Longevinex?
Yes. Eye conditions can progress over time regardless of the nutritional supplements an individual chooses to take. Longevinex is intended to provide nutritional support and should not replace regular eye examinations, medical care, or prescribed treatments.
Customers should continue to work closely with their healthcare providers to monitor their vision and overall eye health.
Ingredients & Formulation
Where does the resveratrol in Longevinex come from?
The trans-resveratrol used in Longevinex is sourced from Japanese knotweed, one of the most concentrated and widely used natural sources of resveratrol. This plant-derived source has been utilized in resveratrol research and dietary supplements for many years.
Why is Japanese knotweed used as the source of resveratrol?
Japanese knotweed naturally contains high concentrations of trans-resveratrol, making it a practical and reliable source for supplementation. The ingredient is carefully processed and tested to help ensure quality and consistency.
What is trans-resveratrol?
Trans-resveratrol is the naturally occurring form of resveratrol most commonly studied by researchers. It is a plant-derived polyphenol found in certain plants and foods, including Japanese knotweed and red grapes.
What makes the Longevinex formula different?
Longevinex was designed around the concept of ingredient synergy. Rather than relying on a single ingredient, the formula combines trans-resveratrol with carefully selected companion ingredients intended to complement one another as part of a comprehensive wellness approach.
Why doesn't Longevinex contain pterostilbene?
Longevinex was formulated around trans-resveratrol and its companion ingredients. The formula reflects the specific design philosophy established during development and has remained focused on that approach.
What are polyphenols?
Polyphenols are naturally occurring compounds found in plants that help protect them from environmental stress. When consumed as part of a healthy diet, polyphenols are known for their antioxidant properties and have been widely studied for their role in supporting healthy aging and overall wellness.
What is quercetin?
Quercetin is a naturally occurring plant flavonoid found in foods such as apples, berries, and onions. It is valued for its antioxidant properties and is often included in dietary supplements designed to support healthy aging and overall wellness.
What is ferulic acid?
Ferulic acid is a plant-derived antioxidant found in the cell walls of many fruits, vegetables, and grains. It is frequently used in nutritional and wellness formulations because of its ability to help protect against oxidative stress.
What is lutein and zeaxanthin?
Lutein and zeaxanthin are naturally occurring carotenoids that accumulate in the eyes and brain. They are widely recognized for their role in supporting eye health and helping protect against oxidative stress and blue light exposure.
Is Longevinex gluten-free?
Yes. Longevinex is gluten-free and does not contain soy or genetically modified organisms (GMOs).
Since 2004, our focus has been on developing thoughtfully formulated supplements using carefully selected ingredients that support healthy aging and overall wellness.
Is Longevinex vegetarian or vegan?
Longevinex is suitable for most vegetarians. The ingredients in Longevinex are derived primarily from plant sources; however, it contains natural Vitamin D3 derived from lanolin (sheep's wool).
Because it contains lanolin-derived Vitamin D3, Longevinex is not considered vegan.
How is product quality maintained?
Longevinex is manufactured in facilities that follow current Good Manufacturing Practices (cGMPs). Ingredients and finished products undergo quality-control procedures designed to help ensure identity, purity, and consistency.
Where are your ingredients sourced?
Longevinex sources ingredients from qualified suppliers that meet established quality standards. All ingredients are evaluated and tested according to applicable quality-control requirements before being used in production.
Taking Longevinex
What is the difference between Longevinex and Advantage, and can I take them together?
Longevinex and Advantage share the same foundation and healthy aging philosophy, but they are designed for slightly different needs.
Longevinex® is our signature formula and contains our core blend of trans-resveratrol and supporting ingredients. The recommended serving is one capsule daily.
Advantage® is our enhanced formula. In addition to the ingredients found in Longevinex, it includes:
- Hyaluronic Acid (HA) to support skin hydration, joint comfort, and eye moisture.
- Biolut® Lutein and Zeaxanthin to support eye health and help protect against blue light and oxidative stress.
The recommended serving is two capsules daily.
Most customers choose either Longevinex or Advantage based on their personal wellness goals. Because Advantage contains the core ingredients found in Longevinex plus additional ingredients, many customers select Advantage when they are seeking additional support for eye health, skin hydration, and joint comfort.
If you have questions about which formula may be best for you, please contact customer service and we will be happy to help.
Both formulas may be taken in the morning or afternoon as part of your daily wellness routine.
Do I have to take Longevinex with food?
No. Longevinex may be taken with or without food.
Many customers choose to take Longevinex with a meal as part of their daily routine, while others prefer taking it between meals. The most important factor is taking it consistently as directed.
If you have a sensitive stomach or are taking multiple supplements, taking Longevinex with food may be more comfortable.
What time of day should I take Longevinex?
Many customers prefer taking Longevinex in the morning or early afternoon as part of their daily wellness routine. However, Longevinex may be taken at any time of day.
The most important factor is consistency. Taking it at the same time each day may help establish a routine and support long-term adherence to your wellness program.
Can I take Longevinex with other dietary supplements?
Many customers choose to take Longevinex alongside other dietary supplements. Because individual health needs and supplement regimens vary, we recommend discussing your supplement program with your healthcare provider if you have specific questions or concerns.
Why shouldn't I take Vitamin C at the same time as Longevinex?
For best results, we recommend taking Vitamin C supplements and Longevinex at different times of the day. Separating them helps ensure that each supplement can be utilized as intended.
If you regularly take a Vitamin C supplement, simply take it with a different meal or several hours apart from Longevinex. Many customers find it convenient to take one supplement in the morning and the other later in the day.
Foods that naturally contain Vitamin C, such as fruits and vegetables, do not need to be avoided and may be consumed as part of a healthy diet.
What if I miss a day?
If you miss a day, simply resume your normal schedule the following day. Do not take extra capsules to make up for a missed serving.
Will I get better results by taking more than the recommended amount?
No. More is not necessarily better.
Longevinex was carefully formulated to provide the intended balance of ingredients at the recommended serving size. Taking more than the suggested amount is unlikely to provide additional benefits and may increase the likelihood of unwanted side effects.
As with any dietary supplement, some individuals may experience digestive discomfort or other sensitivities. If you experience any unusual symptoms, discontinue use and consult your healthcare provider.
If you take multiple supplements containing similar plant compounds or antioxidants, discuss your supplement regimen with your healthcare provider to ensure it is appropriate for your individual needs.
Can I take Longevinex as part of a healthy aging program?
Yes. Longevinex was developed to provide nutritional support for individuals interested in healthy aging and overall wellness. It is intended to complement healthy lifestyle habits such as proper nutrition, regular physical activity, quality sleep, and routine medical care.
Safety & Medications
Can I take Longevinex with prescription medications?
Many customers take Longevinex alongside prescription medications. However, because individual health conditions, medications, and treatment plans vary, we recommend consulting your healthcare provider before beginning any new dietary supplement.
As a general precaution, some customers prefer to take Longevinex at a different time of day than their medications. Your healthcare professional can provide guidance based on your specific medical history and treatment plan.
If I am anemic, can I still take Longevinex if I take iron supplements?
Yes. Many individuals who take iron supplements also take Longevinex. To help maximize absorption, some healthcare professionals recommend taking iron supplements and other dietary supplements at different times of the day.
Because the causes and severity of anemia can vary, we recommend consulting your healthcare provider regarding the use of any dietary supplement if you have been diagnosed with anemia or are receiving treatment for a medical condition.
Should I stop taking Longevinex before surgery?
Yes. Because resveratrol may affect normal blood clotting, we recommend discontinuing Longevinex at least two weeks before any scheduled surgery or medical procedure unless otherwise directed by your healthcare provider.
Be sure to inform your surgeon and healthcare team about all supplements and medications you are taking before surgery.
Do not restart Longevinex after surgery until your healthcare provider advises that it is appropriate to do so.
What age is appropriate for taking Longevinex?
Longevinex was developed for adults who are interested in supporting healthy aging and overall wellness.
Longevinex is not intended for children or adolescents. Women who are pregnant, nursing, or planning to become pregnant should consult their healthcare provider before using any dietary supplement.
Can women take Longevinex before menopause?
Women should consult their healthcare provider before using any dietary supplement if they are pregnant, nursing, planning to become pregnant, or have a medical condition.
If you have questions about whether Longevinex is appropriate for your individual circumstances, we recommend discussing it with your healthcare provider.
Can I give Longevinex to my dog or cat?
Longevinex was formulated for human use and has not been evaluated as a veterinary product.
Some customers have chosen to add small amounts of Longevinex to their pets' food. If you are considering the use of Longevinex for a dog or cat, we recommend consulting your veterinarian first.
For additional information regarding pet use, please contact customer support.
Product-Specific Questions
Advantage
Is the Hyaluronic Acid (HA) in Advantage different from other formulas?
Advantage contains hyaluronic acid (HA), a naturally occurring substance found throughout the body that helps support joint comfort, skin hydration, and eye health.
What makes Advantage unique is that it combines hyaluronic acid with additional ingredients selected to support its stability and utilization within the body. This comprehensive formulation was designed to provide broader healthy aging support than hyaluronic acid alone.
While individual results may vary, many customers choose Advantage because it offers a multi-ingredient approach that supports skin, joints, eyes, and overall wellness.
Garlinex
Can I take Garlinex with Longevinex?
Yes. Garlinex may be taken with Longevinex and other Longevinex formulas as part of your daily wellness routine.
Because both garlic and resveratrol may affect normal blood clotting, customers taking blood-thinning medications or preparing for surgery should consult their healthcare provider before use.
What is the difference between Garlinex and Garlinex Time Release?
Garlinex and Garlinex Time Release both provide natural enzyme-activated allicin using a patented buffered garlic delivery system designed to produce real allicin.
Garlinex delivers allicin more rapidly after consumption, while Garlinex Time Release provides a gradual three-hour release designed for more sustained delivery over time.
Both formulas provide the same core garlic technology, allowing customers to choose the format that best fits their personal preferences and wellness goals.
Does Garlinex cause bad breath or body odor?
Garlinex was developed using a buffered garlic delivery system designed to provide enzyme-activated allicin while minimizing many of the unpleasant effects commonly associated with raw garlic.
Individual experiences may vary, but many customers report that Garlinex is easier to tolerate than consuming fresh garlic or traditional garlic supplements.
What makes Garlinex different from ordinary garlic supplements?
Garlinex provides natural enzyme-activated allicin, one of garlic's most important naturally occurring compounds.
Many garlic supplements contain garlic powder or aged garlic extracts that may provide little or no allicin after digestion. Garlinex uses a patented buffered garlic delivery system designed to help generate allicin when consumed.
In addition to garlic, Garlinex contains complementary ingredients selected to support healthy aging, circulatory health, and the body's natural antioxidant defenses.
Garlinex is produced in the USA, contains no artificial fillers, and is non-GMO and gluten-free.
T-Cell Zinc
Can T-Cell Zinc be taken with Longevinex?
Yes. T-Cell Zinc may be taken with Longevinex and other Longevinex formulas.
The ingredients in T-Cell Zinc were selected to complement a healthy lifestyle and may be used alongside Longevinex as part of your daily wellness routine.
If you are taking prescription medications or have a medical condition, consult your healthcare provider before adding any dietary supplement to your regimen.
Orders, Shipping & Wholesale
Do you ship internationally?
Yes. Longevinex ships both within the United States and internationally using trusted shipping carriers.
Delivery times vary depending on the destination country, shipping method selected, and local customs processing. International customers can view available shipping options during checkout.
How much does international shipping cost?
International shipping rates vary by destination, package weight, and shipping method selected.
To view available shipping options and costs, simply add products to your cart and proceed to checkout. Shipping rates will be displayed before your order is finalized.
Longevinex offers several international shipping options, including DHL Express and USPS International services, depending on the destination country.
Please note that customers are responsible for any import duties, taxes, customs fees, or other charges imposed by their country.
Will there be problems with customs?
Most international orders are delivered successfully without issue. However, customs regulations vary by country and may change over time.
Customers are responsible for verifying whether dietary supplements may be imported into their country and for any customs duties, taxes, permits, or restrictions that may apply.
If customs authorities require additional information or documentation, customers may be contacted directly by the carrier or local customs office.
How long does shipping take?
Most domestic orders are processed promptly and shipped within the United States using trusted shipping carriers.
Delivery times vary based on the shipping method selected, destination, weather conditions, holidays, and carrier operations. Estimated delivery times are provided during checkout whenever available.
International delivery times vary by country and may be affected by customs processing.
What carriers do you use?
Longevinex ships orders using trusted carriers, including USPS, DHL, and other shipping providers as appropriate.
Available shipping options may vary depending on the destination and order requirements.
How do I contact customer service?
Our customer service team is happy to assist with questions regarding products, orders, shipping, and account support.
Phone: 1-866-405-4000
Email: support@longevinex.com
You may also contact us through the Contact Us page on our website.
Can I buy Longevinex in a health food store or other retail location?
Longevinex products are available directly through our website and through select healthcare professionals. We do not distribute our products through national retail chains or most health food stores.
Purchasing directly from Longevinex helps ensure that customers receive authentic products, current formulations, and direct access to customer support.
Can I open a wholesale account?
Wholesale accounts are currently available to licensed healthcare professionals and qualified medical practices.
If you are a healthcare professional interested in offering Longevinex products to your patients, please contact customer service for additional information.
Storage & Product Freshness
How long does Longevinex remain fresh?
Longevinex bottles are stamped with the manufacturing date (MFG) rather than an expiration date. When stored properly, Longevinex is generally expected to remain fresh and potent for approximately two years from the manufacturing date.
For best results, store Longevinex in a cool, dark, dry place at normal room temperature. Refrigeration is not recommended, as excess moisture may affect capsules and other supplement ingredients.
If you have questions about the age of a product, please contact customer service and provide the manufacturing date printed on the bottle.
Can I still take Longevinex after the recommended freshness period?
Longevinex bottles are stamped with a manufacturing date (MFG) rather than an expiration date.
When stored properly in a cool, dark, dry place, Longevinex is generally expected to remain fresh and potent for approximately two years from the manufacturing date.
While supplements may remain usable beyond their recommended freshness period, potency can gradually decline over time. For optimal quality and effectiveness, we recommend using Longevinex within two years of the manufacturing date printed on the bottle.
If you have questions about a specific bottle, please contact customer service and provide the manufacturing date shown on the package.
How should I store Longevinex?
For best results, store Longevinex in a cool, dark, dry place at normal room temperature.
Avoid exposure to excessive heat, humidity, or direct sunlight. Refrigeration is not recommended, as moisture may affect capsules and other supplement ingredients.
Proper storage helps maintain product quality and freshness throughout its recommended use period.


