What is Fabfast?

Fabfast is a plant-based nutritional shake mix designed for intermittent fasting. It has a perfectly balanced nutritional profile with 15 grams each of protein, fat and carbs. It provides just the right amount of calories and macronutrients to keep your energy up, hunger at bay and preserve lean muscle while you fast.

For All Women
For All Women
Natural Ingredients
Natural Ingredients
Califina Guarantee
Califina Guarantee

Fabfast™ - $34.95

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Psst: Exercise on fasting days burns more fat

How to take Fabfast

You can use Fabfast with any intermittent fasting routine. Here's our favorite: Two consecutive days per week, drink a Fabfast shake in the morning on an empty stomach, then fast 8-12 hours before eating a healthy, reasonably sized dinner. Prepare each shake by mixing the contents of 1 sachet of Fabfast with 10 oz of water in a blender or shaker cup. Add ice if desired.
Take 1 serving

Take 1 serving

2 days a week

2 days a week

fast 8-12 hours

fast 8-12 hours

CALIFINA TIP: Take Spark™, our anti-bloat fat burner, the other 5 days of the week for even better results.

Ingredients made with care.

Organic Leafy Greens
For long-term health
Vegan MCTs
Appetite control & fat burning
Vegan Enzyme Blend
For a fresh, youthful complexion

Fabulous in 1, 2, 3

Fabfast makes IF easier

Fabfast makes IF easier.

FabFast takes the guesswork out of IF with its perfectly balanced nutritional profile of 15/15/15 (gram of protein, fat, and carbs). Every serving contains just the right amount of calories and macronutrients to help keep hunger at bay and preserve lean muscle during your fast.

Fabfast makes IF easier
Lose weight, detox, feel amazing

Lose weight, detox, feel amazing.

mctSMART®, a unique vegan form of MCTs, enhances fat burning and appetite control, while ModCarb™, a blend of organic and ancient gluten-free grains, soothes your tummy. Organic, sun-dried raw cacao bean provides feel-good, caffeine-free energy, while vegan digestive enzymes amplify the cleansing and detox benefits of your fast.

The greens you need

The greens you need.

FabFast helps you green up with two USDA-based serving of organic, leafy greens-the type of veggie most strongly linked to long-term health. Our special process maintains the critical antioxidants, fiber, vitamins, minerals and amino acids from kale and spinach. Nothing has been removed, and nothing added.
The greens you need

Ask Us Anything

1. What is intermittent fasting and why would I want to do it?
As the term suggests, intermittent fasting, or IF, refers to taking a periodic break from eating. One of the most popular methods involves eating normally 5 days per week followed by 2 days of fasting. On fasting days, there may be no food intake, or calories may be reduced to a low level -say, anywhere from 250 to 500 Calories.

If food is consumed on fasting days, a common approach is to eat a small meal in the morning and then fast until dinner. Using Fabfast as your pre-fast meal removes all of the calorie counting and guesswork and enhances the weight-loss, cleansing and detox benefits of IF.

Many people perform IF to help them manage their weight and support their health and longevity. After several weeks of IF, you may notice that you have more energy, a better mood and can think more clearly. Don’t be surprised if you start looking forward to your IF days!

2. Can I drink during my fast?

Yes! Drink plenty of water to stay hydrated. Teas are also fine. Just make sure anything you drink during the fasting period is calorie-free.

3. Why do you recommend performing intermittent fasting two consecutive days a week, as opposed to non-consecutive days, for the best results?

Simply stated, the reason we recommend performing IF two consecutive days a week is that it takes time for your body to make the changes that are necessary to experience the full benefits of fasting. If you only fast for a day, you interrupt this process.

For the very best slimming results, we recommend using our anti-bloat fat burner, Spark, five consecutive days per week. Then perform IF with Fabfast on the remaining two days. Spark helps relieve water retention and mobilize, or loosen up, body fat.

4. I recently started using Fabfast as a meal replacement when I’m not doing IF. Is that okay?

Absolutely. In fact, replacing one higher-calorie meal with a Fabfast nutritional shake during the day is a simple way to help you slim down faster.

5. I’m going to have Fabfast in the morning and then fast until dinner, as recommended. But how much should I eat for dinner? What about after dinner?

For the best results, we recommend having a Fabfast shake in the morning and then fasting at least 8 hours until dinner. As a general rule of thumb, shoot for a dinner that provides no more than 400 Calories. After dinner, we generally recommend that you don’t eat anything until the morning. This will help you achieve the very best results.

On the days that you don’t practice IF, we recommend eating dinner no later than 7 PM. This simple practice will make it significantly easier for you to maintain your weight. Many people find that eating their last meal earlier in the day also helps them sleep soundly and wake up feeling recovered.

6. If I practice IF two days a week, can I eat whatever I want the other days?

As much as we’d like to be able to tell you “Yes!”, the reality is that practicing IF does not give you the freedom to overindulge on non-fasting days. In general, you should eat sensibly most of the time and periodically eat very little or nothing for an extended period of time (e.g. 2 consecutive days). In a nutshell, that’s the basis of IF.

7. Should I be working out on days I practice IF?

Yes, we recommend that you work out on intermittent-fasting (IF) days. This will help you mobilize and burn off more body fat, enhance the cleansing effects and provide countless other benefits.
More Questions?
If you have any questions about Spark™ please feel free to get in touch. At Califina™, we pride ourselves in the quality of our products and our customer service.

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Beauty from Head to Toe

Our Guarantee

We stand behind each of our products. If you aren’t getting the results you seek, reach out to us-we’re here to help you. If you aren’t satisfied at any time, we’ll refund your purchase. No questions. No hassles.

I love Fabfast because it gives me a kickstart for intermittent fasting and I like the taste.

LaReine Chabut
Best-selling author, Califina ambassador
LaReine Chabut

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mctSMART® is a unique vegan medium-chain triglyceride (MCT) powder derived from coconut and palm fruit. MCTs are a healthy type of fat that fuel your mind and body, enhance fat-burning and help regulate your appetite. mctSMART contains high levels of the desirable medium-chain fatty acids known as caprylic acid (a.k.a. C8) and capric acid (C10).

Long-chain triglycerides (LCTs) are the most common type of fat in the diet and the type most likely to be stored as body fat. MCTs, in contrast, are quickly burned as fuel rather than stored.

Sun-Dried Organic Raw Cacao Bean contributes to Fabfast’s natural, healthy flavor. Cacao also lifts your energy and mood and is bursting with antioxidants.

Terasante™ Organic Greens is a blend of organically grown kale and spinach. Each serving of Fabfast provides two USDA-based servings of vegetables from Terasante. All of the antioxidants, fiber, vitamins, minerals and amino acids are still there. Nothing has been removed and nothing added. Leafy green vegetables are the type of vegetable most strongly linked to long-term health, yet most of us don’t eat enough of them.

Organic Plant Protein Blend provides 15 g of easy-to-digest protein to aid in the preservation of lean muscle during your fasting period. Fabfast’s protein comes from an all-star cast of organic plant sources including pea, chia, brown rice, pumpkin and sacha inchi seed.

ModCarb™ is a blend of six gluten-free organic and ancient grains: oat bran, amaranth, buckwheat, millet, quinoa and chia. ModCarb helps soothe your tummy during your fasting period. It won’t spike your blood sugar or insulin levels -a must-have to maximize the weight-loss benefits of IF.

Vegan Cleansing Blend consists of digestive enzymes and superfoods that enhance the cleansing and detox benefits of your fast. Enzymes include amylase, cellulase, protease and lipase. Superfoods include nettle leaf, bilberry, black currant, organic sea buckthorn juice and organic cracked-cell chlorella.

B Vitamins (thiamin, riboflavin, niacin, vitamin B6, folate, vitamin B12, biotin and pantothenic acid) help your metabolism run full steam ahead during your fast.
Fabfast Supplement Facts