Rainbow's philosophy is simple: use the best natural ingredients available, avoid unnecessary chemicals and tell the truth. From the beginning, they chose not to conduct animal tests or use animal ingredients on their products. It products are produced in small quantities to maintain high quality. They guarantee 100% of their products. Over the years, Rainbow's supporters have grown and now they sell their products to health food stores, masseurs, chiropractors, doctors, salons and consumers around the world. They encourage you to support groups that promote animals and human rights worldwide. Founded in 1976, their philosophy is to use the best natural ingredients available to avoid the use of unnecessary chemicals.

Love shop at rainbowresearch.com and want to save more before you finish the orders? Then you've come to the right place.

• Creat a Rainbow account and never miss the latest exclusive offers and promotions.
• Rainbow provides certain percent ot dollar off for minium purchases for a limited time.
• Enjoy up to 20% OFF on selected Rainbow final sale items while supplies last.
• Get rid of the shipping cost by purchase more than the minimum spend required at rainbowresearch.com.

Is Rainbow offering any coupons and deals at the moment?

You have access to 0 promo codes and 8 deals from Rainbow now! They can offer you a chance to save up to 20% OFF. Find them at HotCoupon or go to rainbowresearch.com.

Can I get a free shipment for my Rainbow purchases?

Rainbow delivers its products internationally with orders over a certain amount being shipped standard for free to eligible destinations! The amount is different for each country, so check your order before you select shipping.

What do I need to do if I want to sign up at Rainbow?

To have a Rainbow account, go to rainbowresearch.com first! Navigate to the register tab at the top toolbar and click it! You will be led to a page where you can sign up with your email address and enter some details as required.

Which kind of payment does Rainbow accept?

About the terms of payment, Rainbow provides customers with many different kinds! It includes but is not limited to credit cards, debit cards, and PayPal! Rainbow also accepts other payment methods! You can click rainbowresearch.com and take a look at the specific payment methods!

When will the deal expire?

Each online store sets a different valid date for the discount! If you want to know when the discount will expire, you can go to HotCoupon, where you will know the valid date for every discount! Here is a tip for you! No matter how long the discount is valid, you should use it as soon as you get it!