Best Herbal Laxatives for Overnight Constipation Relief

herbal laxative

Are you searching for the best herbal laxatives to cleanse your body and support regular bowel movement?

You see, sometimes when our body is struggling to promote regular bowel movement, we lose interest in almost everything in life. 

Constipation kills our mood and we don’t enjoy eating as much.

Constipation also has very adverse effects on our health and can lead to some severe illnesses like hemorrhoids, obesity and gastritis are to name a few. 

But there are a lot of good natural and herbal laxatives available in the market that can give your relief from chronic constipation almost overnight.

We did some research and asked those who took these laxatives to cure their constipation problem. 

gut brain connection

Here is our curated list of herbal  laxatives that can ease your constipation. 


Swiss Kriss Herbal Laxative


Modern Natural Products Swiss Kriss Herbal Laxative - 250 Tablets (2 PACK)

This is the best one out there. This brand has been around for more than 95 years now and their customers love it. This is one of those very few rare products on amazon that has 5 star ratings. 

The best part about taking this is that your stomach won’t make those weird and annoying sounds and it won’t suck up all the water from your intestines. 

What does it contain?

Active Ingredients


This is the major component of this formula that produces laxative effects. Mostly sennosides are used by doctors to empty the large intestine before a surgery. Normally it takes about 12 hours to see effects when taken orally. (1) (2)(3)

Inactive Ingredients

Caraway Seed 

Caraways works by improving your digestion and soothes your intestines (1)

Anise Seed

Have significant laxative effects and is considered one of the safest alternative treatment to treat chronic constipation.(1) 

Peach Leaves


Has antispasmodic effects and can loosen up your bowels and treat IBS. This will also keep your intestines relaxed. (1)

Strawberry leaves 

It contains tanning that helps you with intestinal inflammation.(1)

How to take Swiss Kriss Laxative?

This herbal laxative comes in tablet form and flake form. You can take 2 tablets once or twice a day, depending on how chronic your condition is. 

If you choose to go with flake form take 1 or 2 teaspoons with warm water or fruit juice. Try not to eat anything for at-least once you have taken the tablets.


RenewLife Adult Cleanse


Renew Life Adult Cleanse - Cleanse Smart - 2-Part, 30-Day Program - Gluten & Soy Free - 120 Vegetarian Capsules

This is another great option if you are looking to get rid of constipation issues overnight. Renew Life is a 25 years old company. According to the company website, RenewLife was started because the founder could not find a solution for her gut issues.

But trust me, she really has found the answer. 

This is a proprietary mineral and herbal blend that works wonders to cleanse your colon. It is 100% vegetarian, soy free and gluten free.

What does it contain?

Cape aloe leaf

Acts as a laxative. One study showed its effects in treating IBS. 

Rhubarb Root

Rhubarb root is traditionally used for its medicinal properties. It helps you with general digestive tract issues. It can improve movements of intestines and can also help you with inflammation. (1)

Slippery Elm Bark

This is a tree which is native to the USA and Canada. While it has great laxative effects and reduces the inflammation in your stomach’s linings, it has other benefits too. Healthline has covered all it’s evidence based benefits in this article

Marshmallow Root

Marshmallow root has amazing capabilities to treat your plethora of digestive tract issues. Here is a link to study to back this fact. 


picture of Triphala powder for constipation

This is the major ingredient of this formula. Triphala(3 fruits) is a combination of three fruits and has amazing benefits. These fruits are native to India and have proven their effectiveness for more than 3000 years. 

Triphala may also protect you against certain kinds of cancers and have very high antioxidant content. 

When it comes to treating constipation and any other gut related issues Triphala just works wonders and there is a lot of scientific evidence to support this fact. (1) (2) (3)

How to take it RenewLife Cleanse

Start taking one capsule at night with warm water. If the problem persists increase your dose to 2 capsules a night.

Written by herbalfoo staff

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