Frequently Asked Questions |
We have assembled a list of common questions about our products. Click on the category below to find answers to our frequently asked questions.
If you are unable to find the information you need, give us a call: 1.800.887.2919 or email us.
| Customer Service | Nutrition | Product Benefits | Suggested Use |

Customer Service
- How long after placing my order can I expect to receive it?
- What is your return policy?
- Do you offer a Money Back Guarantee?
- What is the Extend Nutrition Auto Delivery program?
- How can I make changes to my Extend Nutrition Auto Delivery subscription?
- Can I ship my order to multiple addresses?
- How can I reach Customer Service? What hours are Customer Service Reps available?
- Are Extend Nutrition products available at retail?
- My favorite retailer doesn't carry Extend Nutrition products. How can I purchase them?
- I want to place an order but I don't have a credit card. What are my options?
- Are Extend Nutrition products available for purchase through the SNAP/EBT program?
- Do you ship outside of the United States?
- Where is my order? How can I track it?
- Do you have a program for Healthcare Professionals? How can I get more information about the program and your products?
- What is your privacy policy?
- Is your website secure?
- How do I sign up to receive emails from you? How do I opt-out?
How long after placing my order can I expect to receive it?
We use USPS Priority and Express Messenger International for shipments to Canada, AK,HI and PR. Our estimated delivery time varies. We expect that shipments to Canada will take 6-10 business days while shipments to Alaska and Hawaii will take 15-21 business days.
What is your return policy?
You will receive your credit within 7-10 business days. Sorry shipping charges are not refundable.
Do you offer a Money-Back Guarantee?
You will receive your credit within 7-10 business days. Sorry shipping charges are not refundable.
What is the Extend Nutrition Auto Delivery Program?
How can I make changes to my Extend Nutrition Auto Delivery subscription?
Can I ship my order to multiple addresses?
How can I reach Customer Service? What hours are Customer Service Reps available?
Are Extend Nutrition products available at retail?
My favorite retailer doesn't carry Extend Nutrition products. How can I purchase them?
I want to place an order but I don't have a credit card. What are my options?
We accept check or money order for those customers placing a one-time order. If you are an Extend Nutrition Auto Delivery customer you must use a credit card. Click here to download and print an order form.
Are Extend Nutrition products available for purchase through the SNAP/EBT program?
Do you ship outside of the United States?
Faster Shipping Options:
If you would like to receive your order quicker, we offer Next Day, 2nd Day and Ground (2 - 5 business days) shipping options. The cost is priced based on the weight of your order as well as the shipping destination. You have the ability to select your preferred shipping method during the checkout process.
Shipping to Alaska, Hawaii, Puerto Rico:
For our Auto Delivery customers we charge a flat Ground rate of $10.00 per order plus additional charges based on the weight of the package, regardless of the size of the order. Otherwise, for regular one-time orders, shipping costs are based on the weight of your order as well as the shipping destination and will be calculated during the checkout process. There are two shipping options available – Ground (USPS Priority Mail) and 2-Day (Fed-Ex). Ground charges begin at $10 and go up from there, unless you are a new customer and purchase our 10-bar introductory pack for $10. In that case the shipping is only $2. For Ground shipping you can expect to receive your shipment in 3 to 7 days. You’ll have the ability to select your preferred shipping method during the checkout process. Or you may also call us at 800-887-2919 (M-F 8:45 am to 4:15 pm CST) to check shipping prices.
Shipping to U.S. territories and Canada:
For our Auto Delivery customers we charge a flat Ground rate of $10.00 per order, regardless of the size of the order. Otherwise, for regular one-time orders, shipping costs are based on the weight of your order as well as the shipping destination and will be calculated during the checkout process. The only shipping option available is Ground (USPS Priority Mail in U.S. territories and Express Messenger in Canada). Ground charges begin at $10 and go up from there, unless you are a new customer and purchase our 10-bar introductory pack for $10. In that case the shipping is only $2. You can expect to receive your Ground shipment in 3 to 7 days. Exact shipping cost will be calculated for you during the checkout process. Or you may also call us at 800-887-2919 (M-F 8:45 am to 4:15 pm CST) to check shipping prices.
Where is my order? How can I track it?
Do you have a program for Healthcare Professionals? How do I get more information about the program and your products?
What is your privacy policy?
Is your website secure?
How do I sign up to receive emails from you? How do I opt-out?

Nutrition
- What are the ingredients that make Extend Nutrition products so effective?
- Do other products contain these ingredients?
- In what way are Extend Nutrition products better than other low-carb and sugar-free foods?
- Is the product kosher?
- What is the supervising agency that certifies Extend Nutrition products as Kosher?
- Is there caffeine in the Extend Nutrition chocolate products and how much?
- Is there Potassium in your shakes and how much?
- How do you count the net carbs in Extend Nutrition products?
- What is the glycemic index and glycemic load of Extend Nutrition products and why is it important?
- Are Extend Nutrition products gluten free?
- Why do you use Splenda (sucralose)? I heard it is bad for you.
- Why don’t you use Stevia? It’s all natural.
- What is Chocolate Liquor? Is it alcohol?
- Does the glycerin in Extend Nutrition products contain animal fat?
- Is the soy flour used whole grain or enriched?
- Milk protein and whey protein are ingredients in some of the Extend Nutrition products. How lactose free are Extend Nutrition products?
- I’m in recovery, what is sugar alcohol? Will it affect my recovery?
What are the ingredients that make Extend Nutrition products so effective?
In Extend Bars, Crisps, Shakes and Drizzles, the uncooked cornstarch is combined with specific amounts of protein and fat to further slow the conversion to blood sugar. As a result, this unique combination – patented by Dr. Francine Kaufman, a world-renowned endocrinologist – converts to blood sugar more gradually than any other product and is the only one clinically proven to help stabilize blood sugar levels for up to 9 hours.
Do other products contain these ingredients?
In what way are Extend Nutrition products better than other low-carb and sugar-free foods?
Unfortunately, other low-carb and sugar-free foods don’t contain sufficient long-acting carbohydrates to help maintain a healthy blood sugar level throughout the day or night like Extend Nutrition products. So within a couple of hours your blood sugar drops, triggering your hunger and leaving you susceptible to episodes of low blood sugar. And many low-carb products are also high in fat and cholesterol and contain trans-fats, so they are not particularly good for your heart.
The unique formula in Extend Nutrition products is patented for its ability to break down more gradually than other foods and release nutrients into your system more slowly. This slow conversion helps keep your blood sugar from rising too quickly, and continues to supply your body with the blood sugar fuel it needs to help prevent low blood sugar and keep your appetite under control for up to 9 hours. Because Extend Nutrition products contain no cholesterol or trans-fats, it’s also deliciously heart healthy.
Is the product kosher?
What is the supervising agency that certifies Extend Nutrition products as Kosher?
Is there caffeine in the Extend Nutrition chocolate products and how much?
Is there Potassium in your shakes and how much?
How do you count the carbs in Extend Nutrition products?
What is the glycemic index and glycemic load of Extend Nutrition products and why is it important?
Unfortunately, the GI and GL only measure blood sugar response for 2 hours – the time in which most commonly eaten carbohydrates digest. But unique products like Extend Nutrition products, offer a benefit other low GI and GL foods can’t. It converts gradually to blood sugar over 7-9 hours. So they continue to help stabilize blood sugar levels long after other low-carb products have stopped.
| Extend Nutrition Product | GI | GL |
| Extend Nutrtion Delight Bar - Peanut | 32 | 4 |
| Extend Nutrition Delight Bar - Chocolate | 41 | 5 |
| Extend Nutrition Delight Bar - Apple Cinnamon | 33 | 4 |
For perspective the following ranges are considered to be low, medium and high for the glycemic index and glycemic load.
| Low | Medium | High | |
| Glycemic Index | 0-55 | 56-69 | 70-100 |
| Glycemic Load | 0-10 | 11-19 | 20+ |
The glycemic testing on Extend Nutrition products was done by the Human Nutrition Unit at the University of Sydney in Australia -- the leader in glycemic index research and testing for over 10 years. During that time they have determined GI values for more than 350 foods. In the testing, glucose was used as the reference food, which has a glycemic index of 100.
Are Extend Nutrition products gluten-free?
All of our products are made from gluten-free ingredients.
Why do you use Splenda (sucralose)?
Why don’t you use Stevia? It’s all natural.
What is Chocolate Liquor? Is it alcohol?
Does the glycerin in Extend Nutrition products contain animal fat?
No. Extend Nutrition products are made with vegetable sources for glycerin, there is no animal content in the glycerin used in Extend Bars, Crisps, Shakes or Drizzles. The glycerin used in Extend Nutrition products is, in fact, kosher!
Is the soy flour used whole grain or enriched?
Milk protein and whey protein are ingredients in some of the Extend Nutrition products. How lactose free are Extend Nutrition products?
I’m in recovery, what is sugar alcohol? Will it affect my recovery?
No. Sugar alcohol is not a liquor or alcohol of sort. Neither is it sugar. Sugar alcohol is a form of sweetener such as Maltitol, most frequently used in food products that digest and convert to glucose more slowly than sucrose (table sugar). Maltitol does not spike your blood sugar and is much healthier for your system.

Product Benefits
- Who can benefit from using Extend Nutrition products?
- Can I lose weight using this product?
- How do Extend Nutrition products improve exercise performance and recovery?
- Can I use Extend Nutrition products when I work out?
Who can benefit from using Extend Nutrition products?
People with diabetes – Whether you have Type 1, Type 2, gestational diabetes, pre-diabetes or insulin-resistance, Extend Nutrition offers great products for you. It won’t cause the blood sugar spikes and swings other foods can, making it much easier to manage your blood sugar levels.
Individuals trying to lose or manage weight – When used as a between meal product, Extend Nutrition products can help control your hunger for up to 9 hours, so you produce less and even eat an average of 21% fewer calories at mealtime. Because our products won’t raise blood sugar levels significantly, you won’t see a spike in insulin levels. Your body will be more likely to burn fat for fuel and less likely to produce and store fat.
People who struggle with episodes of low blood sugar unrelated to diabetes – Even if you don’t have diabetes, you can still appreciate the ability of Extend Nutrition products to help prevent low blood sugar for up to 9 hours, particularly if you:
- have Reactive Hypoglycemia
- experience low blood sugar during or hours after exercise
- often skip a meal or go too long between meals
Individuals who want to maintain a high energy level or improve their exercise performance and recovery – Because Extend Nutrition products convert to blood sugar gradually over 9 hours, they provide you with a sustained supply of energy to help get you through the most physically demanding activity or your most hectic day and prevent the drops in blood sugar that can hurt your performance or slow you down.
Can I lose weight using this product?
Secondly, Extend Nutrition products continue to provide you with a modest amount blood sugar for up to 9 hours, they work as a natural appetite suppressant, helping you to avoid unhealthy snacking between meals and eat less at meals. In clinical studies, people that used an Extend Nutrition products between meals ate an average of 21% fewer calories at their next meal.
So when used regularly, Extend Nutrition products can help you steadily lose weight in a more sustainable way.
How do Extend Nutrition products improve exercise performance and recovery?
Because Extend Nutrition products convert to blood sugar over 9 hours – more slowly than any other product – they can supply the energy you need for even the most physically demanding activity. And Extend Nutrition products continue providing energy for several hours after, while your body works to adjust its blood sugar needs back to a normal level.
Can I use Extend Nutrition products when I work out?

Suggested Use
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When should I eat Extend Nutrition products to get the maximum benefit?
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How do Extend Nutrition products help to prevent low blood sugar (hypoglycemia)?
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How do Extend Nutrition products help prevent high blood sugar (hyperglycemia) in the morning?
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Should I keep the bars in the refrigerator to keep them fresh?
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Should I consult a physician before I use Extend Nutrition products?
When should I eat Extend Nutrition products to get the maximum benefit?
When you should eat an Extend Nutrition product depends on which benefits are most important to you.
To prevent high blood sugar in the morning – If you find you are going to bed with a normal blood sugar level, but waking with a blood sugar level much higher, eating an Extend Nutrition product as a bed-time product can help. In a clinical study where an Extend Nutrition product was used as a bed time product, it was shown to reduce high morning blood sugar readings by an average of 28%.
To help control your hunger – Use an Extend Nutrition product as a healthy, between-meal product, an hour or two after a meal, to keep your hunger from sabotaging you during your most vulnerable times of the day.
To maximize the benefits of your low-carb lifestyle – One of the key benefits of low-carb foods is that they won’t cause your blood sugar and insulin levels to spike, so your body is more likely to burn fat for fuel and less likely to produce and store fat. Because Extend Bar Delights, Extend Crisps, Extend Shakes and Extend Drizzles convert to blood sugar gradually over 9 hours – far longer than any other low-carb products. Each Extend Nutrition product can extend these low-carb benefits for most of the day (if taken in the morning); also through the afternoon and evening (if taken just after lunch); even overnight (if taken as a bed-time product)!
How do Extend Nutrition products help to prevent low blood sugar (hypoglycemia)?
Extend Nutrition products can help prevent low blood sugar any time it's likely to occur:
Overnight - when your body has no supply of blood sugar from food. An Extend Nutrition products before bed will help prevent low blood sugar throughout the night.
During, and even hours after any vigorous activity or exercise - Extend Nutrition products are excellent for preventing exercise induced Hypoglycemia (low blood sugar). Just eat an Extend Nutrition product 1-2 hours before your exercise for best results.
When a meal get delayed – Having an Extend Nutrition product will help provide your body with the blood sugar it needs to function properly until you have a chance to eat a complete meal.
How do Extend Nutrition products help prevent high blood sugar (hyperglycemia) in the morning?
When eaten at bedtime, an Extend Nutrition product can help prevent your blood sugar level from dropping low enough to trigger the release of glycogen from your liver. In fact, in a clinical study where an Extend Nutrition product was eaten as a bedtime product, morning blood sugar levels were an average of 28% lower.
How do Extend Nutrition products help to suppress appetite?
When clinically tested, eating an Extend Nutrition product as a between meal product helped control appetite and reduced calories consumed at the next meal by an average of 21%. In addition to a more satisfied feeling throughout the day, many people have reported significant weight loss after using Extend Nutrition products regularly.
Do these replace my food/meal?
Can I reduce my insulin/medication if I use your product?
Should I keep the bars in the refrigerator to keep them fresh?
Should I consult a physician before I use Extend Nutrition products?
Extend Nutrition products fit into the FDA’s medical food classification, which simply means that they have been clinically shown to help in the dietary management of a medical condition. In the case of Extend Products, clinical studies have shown them to be very beneficial in the management of diabetes and low blood sugar (hypoglycemia) because of its ability to help stabilize blood sugar levels.
While Extend Nutrition products do not require a prescription, if you have diabetes it is important to account for the calories, carbohydrates, etc. from Extend Nutrition Bars, Crisps, Shakes and Drizzles in your normal meal planning. Your health care professional can best aid you in this process. Please feel free to have your health care professional review our website or call us, 800.887.2919 for further information.












