Can you use this just once for a stressful event, or do you have to use it several days in advance? I'm thinking just for a horse who is hard to load

I think the product is intended for longer term use. I did not find it helped my horse who was having trouble adjusting to a new stable after a move. I finally just moved him somewhere else.

If it takes 3 days to become effective, How long do the effects last?

Maybe a day or 2 after coming off of steady state dosing, depending on the root cause of your horse's anxiety, and stimuli in the environment.

How many pouches come in this?

20 pouches - depending on your horse's weight, you need 1 to 2 pouches per day. I don't remember exact cutoff, but I think it was 1 pouch up to 1,250 lbs, 2 pouches if over that. By the way, I was extremely pleased with the results!

Can you use this at an open/4h type show or would they test + for something?

There are not usually any blood tests pulled at Open or 4H shows. Only approved higher level shows regularly test for drugs. With that being said, I do not know if the tryptophan will show up as a prohibited substance. You would do well to check with whichever governing body disapproving the show to see if there are any prohibitions.

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Vetoquinol Zylkene Equine - Horse Behavior Support Supplement - Non-Drowsy Calming Support - Aids with Behavior Management & Contentment - Apple-Flavored Powder - 2000mg, 20 Packets

Vetoquinol Zylkene Equine - Horse Behavior Support Supplement - Non-Drowsy Calming Support - Aids with Behavior Management & Contentment - Apple-Flavored Powder - 2000mg, 20 Packets

Product ID: 28546341

Details

Brand
Vetoquinol
Item Form
Powder
Specific Uses For Product
Active
Unit Count
20.00 Count

🍏Apple-flavored powder

🐴2000mg Alpha-Casozepine

📦20 single-use packets

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

225493CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Senegal.

Secure transaction

Description

🐎 Elevate your horse’s calm game—because every champion needs a clear mind.

ON THE GO EASE - Individually packed powder for seamless integration into any feeding routine, perfect for travel and shows.
BEHAVIORAL EDGE - Supports stress management during trailering, new environments, and daily challenges—because your horse deserves the best mindset.
NATURAL POWERHOUSE - 2000mg of lactose-free hydrolyzed milk protein (Alpha-Casozepine) delivers proven calming benefits.
TRUSTED TRANSPARENCY - Crafted by Vetoquinol with rigorous standards, ensuring every packet supports happier, healthier horses.
CALM WITHOUT COMPROMISE - Non-drowsy formula keeps your horse alert and focused, never sedated.

Zylkene Equine is a premium, non-sedative calming supplement featuring 2000mg of Alpha-Casozepine, a natural hydrolyzed milk protein known for its stress-relief properties. Packaged in convenient apple-flavored single-use packets, it supports horses in managing anxiety related to travel, new environments, and daily behavioral challenges without compromising alertness. Trusted by professionals and backed by Vetoquinol’s quality standards, it’s the go-to solution for equine contentment and focus.

Specifications

ASIN	B01FKN87V0
ASIN	B01FKN87V0
Active Ingredients	Zylkene Equine contains 2000mg of bovine-sourced, lactose-free hydrolyzed milk protein called Alpha-S1 Tryptic Casein, commonly known as Alpha-Casozepine. This active ingredient has unique calming properties. It also contains two inactive ingredients: Apple Flavor and Maltodextrin.
Best Sellers Rank	#76,973 in Pet Supplies ( See Top 100 in Pet Supplies ) #481 in Dog Relaxants
Brand Name	Vetoquinol
Customer Reviews	4.3 4.3 out of 5 stars (153)
Date First Available	May 12, 2016
Is Discontinued By Manufacturer	No
Item Form	Powder
Manufacturer	Vetoquinol
Manufacturer	Vetoquinol
Manufacturer Part Number	439334
Number of Items	3
Product Dimensions	5 x 4 x 3 inches; 7.58 ounces
Specific Uses For Product	Active
Target Species	Horse
UPC	651307881757
Unit Count	20.00 Count

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

225493CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Senegal.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

View all Trustpilot reviews