Advantage Liquid Concentrate, 2 oz


Advantage Liquid Concentrate is a natural source of Ascorbic Acid (Vitamin C), Flavonoids and Antioxidants! Helps maintain a healthy body when in contact with viruses, bacteria and fungus. A biologically active natural liquid formula combining Grapefruit Seed Extract with Green Tea and Jasmine Tea. The Ultimate Immune Support! 

Because Wisdom of the Ages is dedicated to producing all-natural formulas without harmful chemicals, sugars and syrups, some liquid formulas may have a naturally unpleasant taste and are best taken in tea or juice.

Taken orally or used externally, Advantage Liquid Concentrate (ALC) is a powerful concentrate used to maintain a healthy immune system and so much more!

Order the Book: The Medicine Cabinet in a Bottle for an in-depth look at the numerous benefits of this amazing product!


Serving Size: 1 dropper
Servings per Container: 60

Ingredients:A proprietary herbal formula containing purified water, Citrus Seed Extract (grapefruit seed extract, ascorbic acid, glycerine, dextrose), Jasmine Tea, Green Tea, Citric Acid.

USP food grade, non-GMO ingredients that are Kosher certified are used in the production and extraction of our Grapefruit Seed Extract.

This product is manufactured in a facility that processes milk, soy, wheat and eggs.


Suggested Use: Take 10-15 drops in 4-8 oz. of water or juice up to 3 times daily.

Caution:  Do not use full strength; dilute first before using.

Keep out of reach of children.

Protect from heat, light & moisture. 

Statements contained herein have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent disease.

Customer Reviews

Based on 22 reviews
Joann S.

I use this for many reasons. Disinfectant for tooth brushes. At beginning of sore throat symptoms gargle and swallow, seems to stop the process.

Denise F.
seems to be doing the trick

Have been using it on 2 warts on my fingers,. They have reduced in size and not completely gone yet but I plan to keep at it a bit longer. Also helped shorten a cold everyone had around me to 3 days instead of the 3 weeks my husband has been coughing . Or the 5-7 days the rest of the family had,

april n.
So far, so good!

I've been taking this for a while and I feel like it has kept me healthy. I work at a school and I have avoided the cold that seemed to plague most of the school!
I am taking this in part (and in conjunction with other things) to try and help some covid long-haulers issues. For this, I think it's too early to tell, but so far-so good!
It has a VERY bitter taste-that I was able to adjust to. I just take it with water.

Nothing Like It!

If I could only have one product to maintain my health, it would easily be Advantage. I’ve been using it for years and it’s gotten me through some amazingly difficult health crises! I never want to be without it!

I have the Advantage!

I have been the only one who has not gotten sick this winter! I use 15 drops twice a day in my flavored water.