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FSA/HSA Select Eligible Remedies

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Beyond our Clean Medicine Standard, Allergy Maximum Strength promises:

No Diphenhydramine
No Pseudoephedrine
No Fluticasone
No Sorbitol

Gentle, effective, and rooted in clean medicine.

Formulated with 7 targeted homeopathic medicines, each chosen for its ability to address sneezing, congestion, watery eyes, and other seasonal allergy symptoms working together for complete, natural relief.

What Makes Allergy Maximum Strength Different

Mortar and pestle with leaves icon

7 Homeopathic Medicines

This powerful formula combines seven certified organic homeopathic medicines that work in harmony to deliver the ultimate allergy relief. Stinging Nettle, Marsh-mallow, Elecampane, Angelica, and Scots Pine help reduce sneezing, runny nose, itchy eyes, congestion, and respiratory irritation, while Natrum Muriaticum and Silica support balance, resilience, and long-term comfort. Together, these remedies target allergy symptoms at their source—providing fast, non-drowsy, and natural relief so you can breathe easier and feel better every day.

Woman smiling and holding a small flower on a sunlit garden path, looking relaxed

Frequently Bought Together

Build Your Own Medicine Cabinet

1
Allergy Maximum Strength
Regular price $13.95
Sale price $13.95 Regular price
2
Sinus Maximum Strength
Regular price $13.95
Sale price $13.95 Regular price

The Healing Power of Homeopathy

Our remedies are crafted with carefully selected homeopathic medicines that work with your body, not against it. Each ingredient is chosen for its unique ability to target the root cause of symptoms—helping restore balance and promote relief, naturally.

Close-up of stinging nettle (Urtica dioica) leaves showing serrated edges and textured veins against dark foliage

Organic Urtica Dioica

Has long been used in homeopathy for its natural ability to calm allergy symptoms. It helps reduce sneezing, itchy eyes, runny nose, and irritation by supporting the body’s immune response and easing inflammation. This gentle yet effective ingredient makes it a trusted choice for relieving seasonal and environmental allergies without harsh side effects.

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Everything You Need to Know

Most Frequently Asked Questions

Still curious? For more answers about our ingredients, sustainability, and brand story, explore our full FAQ page.

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Clean, All Natural Medicine is Our Mission. We promise:

No Synthetic Ingredients
No Artificial Fragrances
No Artificial Fillers
No Phthalates
No Petroleum
No Sulfates
No Parabens
No Artificial Dyes

Customers report this natural allergy medicine provides fast, effective relief. "Works like no prescription has" and offers instant relief from sneezing, itchy eyes, congestion, and hives without drowsiness. Many prefer it over traditional antihistamines. Some note the bottle size is small and requires frequent reapplication.

  • This thing works like no prescription has!!
  • Helped with my allergies immediately and the sinus one works wonders
  • I barely have any allergies now. I even used to take allergy shots which didn't work
Medicine (positive)Relief (positive)Product (positive)Nose (positive)Symptoms (positive)
  • 5 stars: 159 (78%)
  • 4 stars: 33 (16%)
  • 3 stars: 10 (5%)
  • 2 stars: 2 (1%)
  • 1 star: 0 (0%)
J
Jenai T.
I bought this for my

I bought this for my 8 year old daughter and it actually works really good. I only gave her one dose and her stuffy nose went away! Thank you so much!

K
Kathy M.B.
Impressed

I am with spring/summer allergies that cause a lot of coughing, my 1st dose on this has silowed that down alot. I am really impressed with this product

J
Julie
Runny nose stopped

I love this stuff (Maximum allergy)...dripping nose, even when running, has stopped! GREAT!

L
Lauren B.
Works like a charm!

Bought this for my fiance who is allergic to life it seems. Stops his sneezing and watery nose / eyes in its tracks! Will definitely be purchasing again!

S
Suzanne M.
Good product

It has helped keep my allergies in check. I am greatful to have found this product .

M
M s.S.
Allergy Maximum gives relief!

I love, love, love this particular product from Forces of Nature. It makes my outside chores so much easier - keeps my eyes from tearing/itching, and dries up the nasal drip. I've never had better relief from any other allergy product.

C
CargoFan
This and the sinus formula

This and the sinus formula have been very, very helpful in dealing with respiratory issues developed over the last few years.

More effective and much safer than the steroid inhalers I was prescribed last year.

I am very grateful for these products.

C
Catherine S.
It works

Had allergies all my life and this stuff works as good or better than the OTC stuff...but no chemicals

J
Jean P.
Allergy Maximum Strength

Noticed difference first time use of product. Will definitely continue the use of the allergy product.
Thank you.

E
Emily M.
Allergy Max Strength

Love this allergy liquid ! Had loads of allergy problems, and this finally cured it all ! Need it in a bigger bottle ! Will buy again

A
Aida W.
Still evaluating.

Just received it a week ago. I am still evaluating.

C
Cindy K.
Works very well

It certainly works for me. I just ordered some more.

B
Bob C.
Works well

This year, after suffering from annual Springtime pollen in the Northeast (runny nose, sneezing, etc), I thought giving the Allergy Max Relief a try - based on the success I've had with other FON products. Sometimes more than one dose is the ticket, but it definitely provides real relief, and is well worth the price.

Y
Yezenia M.
Best Organic Medicine for allergies

My husband has Allergy induced asthma. Even though Allergy Maximum strength doesn't cure his allergies, this definitely helps. He will take the drops under his tongue and within 10 minutes he will start to clear out. (drainage of mucus) After taking this and blowing his nose a few times and a rub of Vicks vapor rub, he feels better.

N
Nicole M.
Great product!

I have been trying to get relief with tablets and nasal sprays with only sleight relief. I’m ecstatic to have a homeopathic answer that works so well. Thank u for all u do FON!!!

T
Teri K.
I started taking this 5

I started taking this 5 days ago and haven't had to use any allergy meds. Love it

E
Eric H.
The most effective allergy relief

I have suffered from allergies since a young child, cats, dogs, horses, some plants, dusts, molds, typical allergens. I tried most everything I could find, over the counter and prescription to get only very temporary relief and/or the drugs made me drowsy among other not welcome side effects. I am amazed by Forces Of Nature Allergy, long lasting relief, no side effects no nasty chemicals a definite plus. I highly recommend the product.

S
Sherelle C.
Great Product

My boyfriend has horrible allergies to cats and I own 3. So when he is at my house he consistently has allergies. I did some googling and found this. Bought it for him and we absolutely love it. Within a few minutes of taking it he starts to feel a lot better. He has had no bad side effects or anything. He feels great after taking it. The only con is the cost. Is it definitely a small bottle and with how his allergies are, he’s almost gone through the whole bottle in 2 weeks. But other then that it works wonders.

B
Brenda A.
This is actually working, I

This is actually working, I was skeptical but happily it’s controlling my sinus drainage. Yay!

C
Camila R.
Best product ever!

These drops are honestly so magical! I have been taking them for about 1 month now and my allergies are almost gone! I have already bought 4 bottles! And I am recommending them to my family members because they are fantastic. We also use them for our little kids that we have in our family. I would recommend these for anyone! I have bad allergies to dogs but since I have been taking them they are great! I really enjoy these drops!

M
Molly S.
It's easy to use, natural

It's easy to use, natural and really tackles my allergies! It helps my immune system build its own tolerance and is a great addition to my homeopathic library.

S
Sandy P.
ALLERGY MAXIMUM STRENGTH

I LUV & highly recommend this product! It's WONDERFUL to finally find something NATURAL that WORKS & that I don't need to worry about side effects :grinning:
THK U..THK U..THK U!!!

E
Ellen B.
Bought this for my husband

Bought this for my husband along with the Sinus and he is really able to feel the difference & I am also seeing the difference it has made for him!

S
Sandra H.
I like that it is

I like that it is organic but haven't used it long enough to know if it works. I have itchy ears but not sure if it caused by allergies so it may seem like it isn't working so I can't really be sure.

J
Jamil H.
I love this product!

I bought this for my girlfriend, who suffers from really bad allergies. This has been working consistently well for her. I have been using Forces of Nature products for over 10 years now and it has worked better than traditional pharmaceuticals either from my doctor or over the counter. She has found a lot of relief and has been able to stop taking the medications her doctor has been giving her. Forces of Nature has been a blessing to us!

C
Chantelle
It's all natural. Try it. What have you got to lose.

This thing works like no prescription has!!

A
Ana P.
I am very satisfied with

I am very satisfied with the result so far, especially considering that I am now under some condition that would worsen my allergy, some home construction. Love the fact that it is a natural option free of chemicals. I am relief that I got it.

D
David S.
Awesome

Overall really good had me relived of allergies will need to get more (:

S
Sandra
Allergy Maximum Strength

I It really worke. I like that it has no side effects., and it's all natural. It has help my grandson allergies.

L
Latavia F.
Thank you it works great!!

Thank you it works great!!

D
Diane M.
This was my first time

This was my first time trying this product. It kept my nose and eyes from watering unlike my nose spray. I am reordering it!

C
Cynthia R.
works great

This works great to reduce my coughing, post nasal drip and sinus congestion. I use it intermittently and I should probably be using it every day.

G
Gayle T.
Works well

This is my second order of the allergy maximum strength. I started in the cold weather to get it in my system for when Spring comes, that is when my allergies are the worst.