The Smoothie Diet is Drew Sgoutas's 21-day plan that swaps two meals a day for smoothies. I'm a NASM-certified trainer (CPT, CES, PES), and this is my honest take: what's inside, what the science supports, where the sales page oversells, and how to make it more filling.
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Most diets hand you a long list of rules and leave you to figure out every meal. Count this, avoid that, cook something new every night. For a busy woman, the deciding is often harder than the eating.
The Smoothie Diet removes most of those decisions. For most days of the 21-day plan you swap two meals for set smoothie recipes, then eat one regular, healthy meal plus snacks. You get the recipes, the weekly shopping lists and the schedule, so there is very little guesswork.
The reason it can work is not a special blend. Structured meal replacements are a well-studied weight-loss tool because they control portions and calories, and smoothies built from whole fruit and vegetables add fiber, vitamins and minerals most people miss.
Coach's note: the one thing I would change is protein. Fruit-forward smoothies can run low on it, and protein is what keeps you full and helps you hold on to muscle while you lose fat. Add Greek yogurt, milk, silken tofu or a scoop of protein powder to every blend.
Recipes, weekly shopping lists and a set schedule take the planning off your plate. You know what to blend and what to buy before the week starts.
Most people fall short on produce. Two smoothies a day built on fruit and greens is an easy way to raise your fiber, vitamin and mineral intake.
A smoothie takes a few minutes to make and travels well, which suits rushed mornings and short lunch breaks better than most meal plans.
The 21 days end, but a protein-rich breakfast smoothie can stay. Used well, the program teaches one small habit you can hold on to after day 22.
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Here is what the official page lists for The Smoothie Diet at the time of writing (checked November 5, 2026):
Everything is digital, so you can pull up a recipe or the shopping list on your phone at the store. You do not need a fancy blender, and the creator is described on the page as a certified health coach, not a dietitian or doctor.
At the time of writing (checked November 5, 2026), the official page lists The Smoothie Diet at $27, shown as $20 off the $47 regular price, with "ending soon" urgency. I did not see a subscription mentioned. Prices on offers like this change often, so check before you buy.
Orders are processed by ClickBank, and the page covers the program for a full 60 days: if you decide it is not for you, you email the creator and ask for a refund.
I did not see upsells on the main sales page, but ClickBank products often show extra offers during or after checkout. You do not need any of them to follow the plan, so read each screen and decline anything you do not want.
I have spent more than 20 years in health and fitness. I am NASM certified as a personal trainer, corrective exercise specialist and performance enhancement specialist, and I have trained in seven martial arts, so I look at a plan like this the way I would for a client: will they actually stick with it, and will it protect their muscle?
The Smoothie Diet is a convenient, affordable way to add structure and more produce to your day. As a short reset, the plan itself is reasonable.
The marketing is louder than the science. The page highlights stories like 8 pounds in a week, but fast early drops are usually part water and lower food volume, not just fat. No smoothie melts fat, and the detox bonus is not removing toxins. Your liver and kidneys already do that job.
If you buy it, upgrade every smoothie with protein and fiber, keep one balanced meal a day, and add strength training. Then it becomes a genuinely useful tool, and the real test is what you keep doing on day 22.
The page itself says its featured stories show what the best, most motivated customers did, not a typical result. Some people do see quick early drops, but a steady loss of about half a pound to two pounds a week is a more realistic target for most.
Twenty-one days is a short window. Use it to find the blends you enjoy and the habits you will actually keep, then build from there.
"The diet is very easy to get into, after only a few days I felt brilliant, full of energy! The smoothies are so tasty, filling and are never boring!" - Dawn, Arlington, VA
"In the last few weeks I wasn't hungry at all, and it is the perfect complement to my busy lifestyle." - Sarah, Tulsa, OK
Customer testimonials quoted word for word from the official Smoothie Diet sales page (checked November 5, 2026). I quoted short parts of longer stories and left out the weight-loss numbers, since the page itself says its featured results are not typical. Individual results vary; these are personal experiences, not a promise or a typical result.
Most days of the 21-day plan replace two meals with smoothies, with one regular healthy meal and snacks.
Results vary widely. The sales page shares best-case stories, but early losses often include water weight. A steady loss of about half a pound to two pounds a week is a more realistic target for most people.
Many fruit-based smoothies are fairly low in protein. Adding Greek yogurt, protein powder, milk or silken tofu helps you stay full and protect muscle.
Fruit-heavy smoothies can raise blood sugar quickly, so anyone with diabetes or blood-sugar concerns should talk with their doctor before starting.
At the time of writing, the official page lists $27, shown as $20 off the $47 regular price. Check the order page for the current price.
Yes. Per the official page, ClickBank processes the order and the program is covered by a 60-day refund.
Not sure your smoothies have enough protein to keep you full? My 60-second Protein Check shows whether your protein is likely falling short, plus one simple fix to start today.
Ready to try a simpler way to eat well?
A 21-day smoothie plan with recipes, weekly shopping lists and a quick-start guide, backed by a 60-day money-back guarantee. Check the current price on the official site and decide for yourself.
Get The Smoothie DietLow price. Instant digital access. 60-day money-back guarantee through ClickBank.
Affiliate disclosure: if you buy through the links on this page I may earn a commission at no extra cost to you. ClickBank is the retailer of this product. This review is for educational purposes only and is not medical advice. Talk with your doctor before starting a new diet, especially if you are pregnant, nursing, taking medication or managing a health condition such as diabetes. Individual results vary.