Affiliate links on our site may earn us commissions. Learn More.

This website uses cookies. By continuing to use this website you are giving consent to cookies being used. Visit our Privacy Policy.

arrow
Newsletter

Discover The Best Wellness Tips In Your Inbox

Subscribe to Health Reporter’s newsletter and get our health experts’ highlights and the latest news about healthy living.
The newsletters are spam-free and sent from our health experts and professionals.
sent

Thank You!

You have successfully subscribed to our newsletter!

How do we vet brands and products? Learn more.

Home arrow Nutrition arrow Intermittent Fasting arrow 5 Best Fasting Supplements in 2023: Don't Miss Out!

5 Best Fasting Supplements in 2023: Don't Miss Out!

HR_author_photo_Edna
Written by Edna Skopljak, MD
HR_author_photo_Rosmy
Fact checked by Rosmy Barrios, MD
Last update: August 2, 2023
9 min read 1088 Views 0 Comments
clock 9 eye 1088 comments 0

Are you missing out on these game-changing fasting supplements?

Best fasting supplements

How do we vet brands and products? Learn more.

Are the natural struggles of intermittent fasting getting you down?

If so, you might be curious to know more about intermittent fasting supplements. They target health aspects that affect many people during fasting periods. They are designed to make the fasting journey easier, equipping you with essential nutrients.

Intermittent fasting supplements can help burn fat, prevent nutrient deficiencies, boost energy levels, and potentially reduce hunger pangs and cravings.

To save you from trawling through the many supplements available online and in health stores, we’ve rounded up the best supplements to take during intermittent fasting.

#1 Best Fasting Supplement star
dofasting supplements logo
4.7
stars
  • Enhances weight loss

  • Increases metabolic rate

  • Enhances the body’s natural calorie-burning process

  • Reduces hunger

  • Nurtures the digestive system

  • Suitable for vegans

  • Two flavors available
Learn More
Learn More
#2
Klinio
4.4
stars
  • Aids in managing blood sugar and cholesterol levels

  • Facilitates weight reduction

  • Enhances feeling of fullness

  • Helps to keep cravings at bay

  • Prevents abdominal swelling

  • Only one flavor available
Learn More
Learn More
#3
SNAKE Juice Logo
4.2
stars
  • Helps to stay hydrated
  • Contains electrolytes
  • Gluten, Soy & Dairy Free
  • Non-GMO
  • Vegan friendly
Learn More
Learn more

Top 5 Fasting Supplements Right Now

After careful consideration and a series of reviews, our team has compiled a list of the best intermittent fasting supplements to take while fasting intermittently. Fasting is healthy, and supplements are not a requirement of the diet – but they may potentially boost your health and speed up results.

Some of these supplements can be taken during the fasting period on an empty stomach, while others offer greater results when taken during the eating window. Keep reading for an overview of each product, plus the advantages, drawbacks, and unique features.

#1 DoFasting Box – Best overall

dofasting supplements logo
Our rating:
4.7
stars
  • Suppresses appetite
  • Reduces cravings
  • Encourages fat loss
Check Current Pricing

The DoFasting Box provides a fiber complex that works as an appetite suppressant and colon cleanser. The individual packets are rich with ingredients that support your goals. It also works to regulate cholesterol levels and support healthy blood sugar levels.

The primary ingredients in DoFasting’s supplements are two natural dietary fibers – glucomannan and cellulose. The human body cannot fully digest fibers. While digestible carbohydrates break down into sugar molecules, fiber passes through the digestive tract.

This promotes satiety, keeping you feeling full for longer and helping curb your appetite. At the same time, it promotes a healthy gut microbiome by nourishing the beneficial gut bacteria. Intermittent fasting may cause digestive issues, but DoFasting can provide relief.

Each DoFasting box contains 30 powder packets in a tasty strawberry lemonade or orange flavor. You take one a day, 1–2 hours before your first or last meal. The best thing is that you can take this supplement on an empty stomach to prolong your fasting.

It contains all-natural ingredients and is vegan-friendly, gluten-free, and low in calories.

Pros
  • checkmark
    Encourages fat loss
  • checkmark
    Boosts metabolism
  • checkmark
    Improves natural calorie burn
  • checkmark
    Increases energy levels
  • checkmark
    Reduces appetite
  • checkmark
    Eliminates snack cravings
  • checkmark
    Supports healthy blood sugar and cholesterol levels
  • checkmark
    Eases bloating
  • checkmark
    Vegan-friendly
  • checkmark
    Sugar-free
Cons
  • checkmark
    May cause minor side effects
  • checkmark
    Only two flavors available

#2 Klinio Box – Best for supporting healthy blood sugar levels

Klinio
Our rating:
4.4
stars
  • Boosts metabolism
  • Energy-boosting
  • Burns calories naturally
Check Current Pricing

Klinio supplements are weight loss supplements that support diabetes management and blood sugar levels. The formula accelerates fat loss, crushes hunger pangs, and increases energy. It can also boost metabolism, which is beneficial as intermittent fasting can slow metabolism.

Many people use intermittent fasting for diabetes management. The Klinio Box supports the dietary method further by supporting healthy blood sugar levels with soluble fiber. Additionally, the fiber content reduces bad (LDL) cholesterol and overall cholesterol levels.

It’s another good supplement brand for overall health, working as a scrubbing brush for the colon, flushing out waste buildup, and helping prevent bloating.

It comes in a strawberry flavor, and you can take it on an empty stomach.

Pros
  • checkmark
    Enhances weight loss results
  • checkmark
    Supports diabetes management
  • checkmark
    Aids blood sugar control
  • checkmark
    Reduces cholesterol levels
  • checkmark
    Promotes satiety and reduces hunger and cravings
  • checkmark
    Contains natural dietary fiber
  • checkmark
    Prevents bloating
Cons
  • checkmark
    Only targets people with diabetes
  • checkmark
    US shipping only

#4 Snake Juice – Best for staying hydrated

SNAKE Juice Logo
Our rating:
4.2
stars
  • Replenishes lost electrolytes
  • Keeps you adequately hydrated
Learn More

Snake Juice is a great addition to an intermittent fasting plan. It is an electrolyte supplement supplying high-grade electrolytes to replenish those lost through dehydration and your daily routine. In maintaining an electrolyte balance, you can ward off many unpleasant side effects.

You should prioritize electrolytes while fasting as they have many health benefits. Usually, you can get enough electrolytes from food and drinks in a balanced diet, but in the fasting period, your body no longer has access to these sources. Electrolyte supplementation becomes a valuable part of your routine.

Simply add the powder mix to 500ml to 1L of water for immediate hydration. While Snake Juice doesn’t necessarily help you lose weight, it enables a more comfortable fast by eliminating the dehydration symptoms many people face when fasting intermittently.

Pros
  • checkmark
    Provides a significant dose of daily electrolyte requirements
  • checkmark
    Contains plenty of sodium and potassium
  • checkmark
    Relieves dehydration symptoms, including headaches, dizziness, muscle cramping, and fainting
  • checkmark
    Vegan-friendly
  • checkmark
    Gluten, soy, and dairy-free
  • checkmark
    No sugar or sweeteners
Cons
  • checkmark
    Not targeted to intermittent fasting
  • checkmark
    Unflavored

#4 Nuut Daily Balance – Best for plant-based dieters

nuut logo
Our rating:
4.1
stars
  • Plant-based meal replacement providing complete nutrition
  • Aids weight loss and digestive health
Learn More

Nuut Daily Balance is a probiotic supplement and plant-based protein powder. It is fortified with over a third of your daily recommended vitamin and mineral intake. 

It serves as a nutritional meal replacement and offers a great way to get some healthy fats into your diet. At the same time, it boosts your protein intake.

It doesn’t cater to intermittent fasting and burning fat directly, but it can improve your health and weight loss potential. Probiotic supplements are best for gut health, but this particular blend of plant-based ingredients also aids the immune system, the heart, and the metabolism.

If you are working out and looking for a product with BCAA, try Nuut Prime. It contains plant-based branch chain amino acids, adaptogens, and electrolytes. Amino acid supplementation boosts the immune system and helps to build muscle. However, this product can only be consumed on your feeding window.

The company claims results occur when used as part of a consistently healthy diet and exercise program. Take this powder in the eating window for best results during your fasting routine, as the calorie and macros content can raise your blood glucose levels and break your fast.

Pros
  • checkmark
    A plant-based protein powder
  • checkmark
    Excellent source of vitamins and minerals
  • checkmark
    Supports the immune system
  • checkmark
    Supports heart health
  • checkmark
    Supports digestive and gastrointestinal health
  • checkmark
    Helps to manage blood sugar levels
  • checkmark
    Chocolate flavor
  • checkmark
    Gluten, soy, and dairy-free
  • checkmark
    Free from preservatives
Cons
  • checkmark
    Only good for eating window
  • checkmark
    May contain traces of milk, soy, tree nuts, sesame seeds, and eggs

#5 Goli ACV Gummies – Best for strong immune system

Goli logo
Our rating:
3.8
stars
  • Provides a tasty substitute to consuming raw apple cider vinegar
  • Supports overall health
  • Antioxidant effects
Learn More

With Goli ACV gummies, you can incorporate apple cider vinegar (ACV) into your daily routine in a delicious and convenient way. They’re made from high-quality ingredients and contain all the goodness of ACV, which can help with digestion, weight management, and skin problems.

However, you can only consume them on your eating window as they contain 2 grams of sugar in each.

These gummy vitamins are infused with a delicious apple flavor, mitigating the harsh vinegar taste that puts many people off supplementing with apple cider vinegar. Although not as potent as apple cider vinegar in its pure form, the gummies can provide similar benefits.

The powerful formula contains many vitamins with antioxidant effects. Vitamins B9 and B12 support a healthy immune system, boost nutrient metabolism, and support heart health and overall wellness. It will keep you healthy and feeling good throughout your intermittent fasting schedules.

Pros
  • checkmark
    Gummy form and tasty apple flavor
  • checkmark
    Supports healthy immune function
  • checkmark
    Boosts cellular energy production
  • checkmark
    Supports heart health
  • checkmark
    Vegan-friendly (gelatin-free)
  • checkmark
    Gluten-free
Cons
  • checkmark
    Doesn’t focus primarily on intermittent fasting
  • checkmark
    Contains 2g of organic cane sugar per gummy

What To Look for In Fasting Supplements?

It is crucial to choose the right supplements to fuel your body while fasting or during your eating window for optimal results. We discuss factors to consider when choosing fasting supplements that fit your health goals and fasting routine. To make fasting a success, let’s look at key ingredients and formulations.

#1 Amino acid

In periods of reduced calorie intake, amino acid supplements are vital for preserving muscle mass and supporting overall health. In addition to repairing and rebuilding tissues, amino acid regulate immune function and maintain essential bodily functions. A sufficient supply of amino acid during fasting can prevent muscle breakdown and help the body survive and thrive during this period of low food consumption.

The consumption of amino acids through a variety of foods and supplements can contribute to overall health and well-being. Branched chain amino acids also reduce exercise fatigue and muscle soreness after workouts.

On your feeding window, consume so-called complete proteins that contain all nine essential amino acids. You will find these amino acids in poultry (for example, chicken), beef, fish, eggs, dairy, quinoa, soy, and buckwheat.

#2 Vitamin supplements

A body’s fat tissue and liver are the storehouses of fat soluble vitamins, which provide a vital reserve during periods of food restriction. Vitamins A, D, E, and K support immunity, bone health, and antioxidant protection. In addition to supplying essential nutrients to the body during fasting, fat soluble vitamins promote overall health and well-being.

#3 Magnesium supplements

Fasting can cause the body to lose essential nutrients and electrolytes, such as magnesium, leading to deficiencies.

Magnesium plays a crucial role in numerous bodily functions. In addition to supporting overall health and preventing potential imbalances during fasting, magnesium supplements support muscle function, nerve transmission, and proper energy production.

Those with diabetes may benefit from magnesium’s ability to manage blood sugar levels.

You can take magnesium at any time of the day, but remember that if you take it on an empty stomach, it can cause minor digestive issues, such as nausea or diarrhea.

Best Fasting Supplements Comparison Table

Comparison Winner: DoFasting Supplements
4.7
stars
4.4
stars
4.2
stars
4.1
stars
3.8
stars
Brand
DoFasting Supplements
Klinio Supplements
Snake Juice
Nuut Daily Balance
Goli ACV Gummies
Pros

Encourages fat loss

Boosts metabolism

Improves natural calorie burn

Increases energy levels

Eliminates snack cravings

Supports healthy blood sugar and cholesterol levels

Eases bloating

May support skin health

Vegan-friendly

Sugar-free

Supports diabetes management

Aids blood sugar control

Reduces cholesterol levels

Promotes satiety and reduces hunger and cravings

Contains natural dietary fiber

Prevents bloating

Provides a significant dose of daily electrolyte requirements

Contains plenty of sodium and potassium

Relieves dehydration symptoms, including headaches, dizziness, muscle cramping, and fainting

Vegan-friendly

Gluten, soy, and dairy-free

No sugar or sweeteners

A plant-based protein powder

Excellent source of vitamins and minerals

Supports the immune system

Supports heart health

Supports digestive and gastrointestinal health

Gluten, soy, and dairy-free

Free from preservatives

Gummy form and tasty apple flavor

Supports healthy immune function

Boosts cellular energy production

Supports heart health

Vegan-friendly (gelatin-free)

Gluten-free

Cons

May cause minor side effects

Only two flavors to choose from

Only targets people with diabetes

US shipping only

Not directly targeted to intermittent fasting

Unflavored

Not directly targeted to intermittent fasting

May contain traces of milk, soy, tree nuts, sesame seeds, and eggs

Doesn’t focus primarily on intermittent fasting

Contains 2g of organic cane sugar per gummy

How We Tested the Best Intermittent Fasting Supplements

There are lots of variables that make a product stand out from the rest. In bringing you the recommended intermittent fasting supplements to try now, we covered some primary research areas. This allows us to assess the features that make a product the best out there.

In this review, the following factors, among others, were taken into consideration.

Quality

Not all supplements are suitable for everyone, but there’s one criterion that remains important regardless of your situation, and that’s quality. We made sure that the products included in this review are safe to use and have been tested for quality.

We also checked whether the “vegan” or “gluten-free” claims in these intermittent fasting are grounded in natural and appropriate, high-quality ingredients.

Effectiveness

In supplements, ingredients are everything! It is going into your body, so you must know what it contains. The ingredients in the formula should be effective, have a purpose, and be free from harmful additives like added sugar and artificial sweeteners.

We also considered whether the ingredients would technically break your fast. Is the product truly fasting-friendly? Does it contain calories from branched-chain amino acids and other components? Does it contain fat-soluble ingredients?

Price

Not every person practicing fasting can afford to spend a big chunk of money on supplementation. We have included supplements that range in price. Before purchasing, check the product information and consider the dosage, quantity, pricing, and subscription options.

Brand reputation

Learning as much as possible about a company is an integral part of choosing a product. Does the brand have a good reputation? Does it support customers throughout their journey? Does the company collaborate with industry specialists? These are examples of questions that helped us in this analysis.

It’s also worth looking into what else a company offers. For instance, DoFasting offers not only intermittent fasting supplements but also a fasting assistant app, a progress tracker, and access to a fasting community. The company appears fully committed to the fasting lifestyle.

A Word From Our RD

Intermittent fasting requires you to sustain extended periods where you abstain from food. It isn’t always easy, and many new dieters battle cravings and hunger pangs when fasting. Finding a balance within your eating and fasting windows allows you to acquire the perks.

With the right type of fasting, you can burn fat, lose weight, boost your brain power, and improve your heart health. To ease the discomfort of the fasting period, lots of people make use of intermittent fasting supplements.

Dietary pills support fasting in various ways. Many promote appetite control, reduce cravings, and regulate blood sugar levels. They keep a balanced diet if you are missing essentials, such as omega-3 fatty acids, vitamin D, vitamin E, and other fat-soluble vitamins.

They may also ward off nutrient deficiencies, support your workouts while fasting, and ease keto flu symptoms. However, be aware that some products may also contain ingredients that could cause an upset stomach or other unwanted side effects.

It’s also important to understand that supplements alone won’t get you your dream body. Any supplementation works best alongside a nutritious diet rich in healthy foods and nutrient-rich dietary sources. Furthermore, medical advice from your doctor is necessary before beginning a new diet.

FAQs

Can I take supplements while fasting?

Yes, you can take supplements while intermittent fasting. Some supplements are suitable for fasting, while others are best kept in the eating window. It is necessary to check the nutritional value so you don’t break your fast. Calories break a fast, but many calorie-containing supplements can boost your progress.

Do supplements break a fast?

Certain dietary supplements will break your fast, triggering digestion and spike insulin levels. However, many supplements can support your fast without disrupting your progress. You should choose your supplements wisely and take the correct dosage to ensure you don’t accidentally break your fast.

Do you need electrolytes while fasting?

Electrolytes are necessary for human health and are especially important when fasting for long periods. An electrolyte imbalance can hinder your fast, causing unpleasant side effects like dizziness, irregular heartbeat, nausea, muscle cramps, and fatigue. Taking an electrolyte supplement can help you maintain balance.

Conclusion

Intermittent fasting is practiced across the world for a reason – it is an incredibly effective weight-loss tool with multiple other health benefits. It’s not surprising that countless health companies are creating intermittent fasting supplements to win more customers.

The most important thing is finding the product that works best for you and your health goals. DoFasting supplements, Klinio supplements, and SnakeJuice made it to the top of our review as some of the best supplements to take if you want to boost energy, enhance fat loss, and reduce some of the challenges of intermittent fasting.

Written by Edna Skopljak, MD
Edna Skopljak, MD, is a medical advisor for the Health Reporter, a general practitioner who also worked as a medical doctor at the Department of Orthopedic Surgery and Traumatology. In addition to clinical work, she has years of experience in medical research as an editor at a prestigious medical journal.
The article was fact checked by Rosmy Barrios, MD
Was this article helpful?
check
Thank you! We received Your feedback
HR_author_photo_Edna
Written by Edna Skopljak, MD
HR_author_photo_Rosmy
Fact checked by Rosmy Barrios, MD
Last update: August 2, 2023
9 min read 1088 Views 0 Comments
0 Comments

Leave a comment

checked
Thank you for your comment!
We will review it as soon as possible.
HealthReporter
Your Name
Missing required field
Your Comment
Missing required field

company-logo