Synap Guardian - Nervous System Support and Calming Care for Dogs & Cats – Natural Relaxation Aid from a U.S.A. Company with Ashwagandha, Chamomile, Valerian & More, 100g
Condition: New
Buy Now, Pay Later
As low as
$7
/ mo
Learn more
- – 4-month term
- – No impact on credit to apply
- – Instant approval decision
- – Secure and straightforward checkout
Ready to go? Add this product to your cart and select a plan during checkout.
Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.
Learn more about financing & leasing here.
Free shipping on this product
Non-returnable item
Learn more
Non-returnable due to Food safety reasons
View our full returns policy here.
Availability:
In Stock.
Arrives
Friday, Aug 7
Recently Viewed
Features
- Name Change Notice: During our transition, you may receive either Seizure Guardian or Synap Guardian packaging. Formula and ingredients are identical.
- American Company-Avoid Chinese knock offs! Backed by an American company you can trust Were a U.S. based business committed to safety, quality, transparency, and real customer service. We offer the most complete and natural formula of proven ingredients for dogs and cats.
- ASHWAGANDHA AND WATER HYSSOP ROOT Rests the brain and promotes relaxation and helps reduce effects of normally induced enviromental stress.
- NATURAL INGREDIENTS: Like Passionflower and Turmeric support the nervous system. Turmeric studied to help maintain normal inflammatory responses associated with daily exercise and activity.
- HELPS MANAGE NORMAL STRESS- Supports balanced behavior while promoting relaxation. Supports normal recovery from stress and helps dogs and cats cope with external stresses.
Brand: Nature's Pure Edge
Flavor: Chicken
Item Form: Powder
Active Ingredients: amino acid,chamomile
Item Weight: 3.53 ounces
Package Dimensions : 3.03 x 2.72 x 2.68 inches; 3.53 ounces
Date First Available : August 14, 2020
Manufacturer : Nature's Pure Edge
Best Sellers Rank: #14,365 in Pet Supplies (See Top 100 in Pet Supplies) #77 in Dog Herbal Supplements
#77 in Dog Herbal Supplements:
Customer Reviews: 4.2 4.2 out of 5 stars (811)
Flavor: Chicken
Item Form: Powder
Active Ingredients: amino acid,chamomile
Dog Breed Size: Large
Specific Uses For Product: Calming, Epilepsy aid, Manage Seizures, Seizure aid, Strengthens Immunity
Item Weight: 3.53 ounces
Volume: 227 Cubic Centimeters
Allergen Information: Chicken Meat, Dairy Free, Egg Free, Gluten Free, Soy Free
Brand Name: Nature's Pure Edge
Manufacturer: Nature's Pure Edge
UPC: 781119925469
Target Species: Cat, Dog
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Friday, Aug 7
This item is non-returnable:
Non-returnable due to Food safety reasons
View our full returns policy here.
Non-returnable due to Food safety reasons
View our full returns policy here.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- Zip Pay in 4
- Financing through Apple Pay
- Financing through Google Pay
Learn more about financing & leasing here.
Similar Products
Top Amazon Reviews
Omg yes!!! Why would you not buy this? New puppy? Old dog with seizures? Buy buy buy. This is an Aid. I’ve been struggling for two weeks to handle an old dog and a new puppy and I have had these things in the cupboard for the old dog for a long time and never really used them but OMG when I give them as a treat to the old dog and the new puppy, they both chill the heck out for a minute so I can have some peace and then they don’t effect the poop and they’re great so just buy it. I’m gonna add them to subscribe and save.
...
show more
Reviewed in the United States on May 2, 2026 by Brigadoon
This stuff really works. It has significantly decreased (currently stopped) my dogs episodes. He also seems to like it. It is a powder and I just mix it with a little bit of chicken and he eats it with no hesitation. My dog is 12 and has some minor health challenges, so ensuring he is comfortable is my goal. I will say this may make him a little sleepy shortly after taking it, but he’s also 12 so it could be his age. I wouldn’t say it make him lethargic though. He is still playful, alert and meets me at the door daily.
...
show more
Reviewed in the United States on June 30, 2025 by Jessica
The was the best product I found for my senior dog. It has helped her greatly, and it also helps her sleep peacefully at night instead of having pacing episodes where she is restless. I think this product is worth every single penny because of how effective it is. It’s a great product! I am so happy I came across this product in my research.
...
show more
Reviewed in the United States on December 13, 2025 by Chrissy
I used this product on my 7-year-old king German Sheppard. It works better than the prescribed med. He started having seizures around 2 years ago. First, I used what the vet prescribed but it made my dog ill and disoriented and still had the seizures every other day. I found this and started using it over a year now. He only had 2 seizures in the past year and very shorts ones. Now for the bad. Is out of stock and my auto delivery is now 10 days late.
...
show more
Reviewed in the United States on February 14, 2025 by Frankie
Le ayudo mucho a mi mascota por lo que lo compré nuevamente llegó muy rápido
Reviewed in the United States on June 6, 2026 by Mailen Mongas
I bought this product for my dog that has seizures. One week into it he was still having his weekly seizures. By week two and three, they were completely gone. I was so excited because he typically averages one to two days of cluster seizures a week. Week four they came back with a vengeance. He had seizures worse than before for about three days. I stopped using the product because they were so severe when they returned. I was hoping this was a solution.
...
show more
Reviewed in the United States on August 15, 2022 by Lori Smith
Bought this for the first time in Jan 2026, after my 2 yr old golden retriever started to have seizures in Dec. 2025. I was getting low on the first jar labeled "Seizure Guard", and got a new bottle this week that had a different label. At first it looked the same with a name change to "Synap Guardian", but I when I compared jar to jar, the entire label has been changed. It is no longer listed as GMO free, which is a huge concern for me! The jar is the exact same size and weight, but it now says it contains 171 scoops instead of 125. What has been done to make the same amount give 46 more scoops without affecting the weight? All the ingredients are listed in a different order, so I am wondering if the formula has changed. This concerns me because this is a serious health issue we are dealing with, and a company shouldn't change the amount of each ingredient completely without notifying customers. Lastly, the jar had no protective seal whatsoever. It had a flimsy piece of tape with the company name on it folded over the top that wasn't even attached to the jar. There was no foil seal or any seal protecting the product from air, moisture, tampering, etc. There is residue all around the entire label and all over the rim of the jar on the outside, so it definitely looks like it has been previously opened. Because of this I am VERY hesitant to give it to my dog, especially one is that is having seizures. I was so happy to find a product that seemed to work for dogs with seizures. This is not only a horrible affliction, it is one of the most frightening things you can go through with your pet. Having a supplement you can rely on to be of good quality, non GMO, and packaged safely is priceless. Now I am afraid to reorder. ***************** Update 22/24/26 Seller contacted me and apologized for container damage and sent another jar at no cost. They explained that they changed the label but the formula had not changed. They said the reason for the increase in scoops came from making the scooper smaller. They said the reason for removing Non-GMO from the label was to make it look less cluttered. I appreciate them sending me another jar, but I will not be buying again. After comparing the scoops, and filling them with water, they appear to hold the exact same amount as measured before and after. Regarding removal of the Non-GMO ingredient listing on the label, I do not believe any company would remove that from a product just to improve the look of a label that clearly looks almost identical to the previous one. Beings the name also changed from "Seizure Guardian" To "Synap Guardian", I am guessing that there was so question as to what they were claiming this supplement does, and the word seizure had to be removed. The last thing is the change of how the ingredients are listed on the new jar vs the old one. Usually, ingredients are listed in the order based on how much is in the formula. Listing the ones with the most first to last with the least. Seeing they are all in a different order now, combined with the change in number of scoops in each jar, despite no change in weight, I have to wonder if there was an increase in lighter weight ingredients. All in all, I had such high hopes for this product, but I simply do not trust what I heard from customer service regarding what I consider major changes to the jar and details on the label. I will not be ordering again after the jar they sent, which coincidently has the old Seizure Guardian label with 125 servings on it.
...
show more
Reviewed in the United States on February 20, 2026 by Kimberly
I been giving this products to my dog for 1yr an it helps her with the pain of her seizer
Reviewed in the United States on March 1, 2026 by Araceli