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SynNutra Equine

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When purchasing a product, price is the consumer's primary concern. At present, SynNutra Equine has 21 products for sale. SynNutra Equine products range in price from $15.49 to $1035, and the average price of all the products is about $167.46.

We found that most of the SynNutra Equine products are manufactured by SynNutra, Inc.. The manufacturer provides SynNutra Equine with a steady supply of products, and they have a good cooperative relationship with each other.

You can confidently purchase SynNutra Equine products from the seller SynNutra, Inc.. The brand holds an average rating of 4.3, testifying to its excellent reputation.

SynNutra Equine Best Sellers

Last Updated: Jan 8, 2026

SynNutra SynChill Daily – 100% Natural Equine Supplement, Supports Normal Composure and Routine Wellness, Daily Pellets – 30 Doses, Made in USA

COMMITTED TO EXCELLENCE & NUTRITION. FEI Compliant and a natural approach to help safely and effectively calm and focus your esteemed horse no matter the task at-hand; training, racing, trailering, roping, showing, etc.! Unlike typical tryptophan-based supplements, SynChill is the only one that contains 5-HTP (5-hydroxytryptophan) — a game-changer among equine calming products.
100% NATURAL EQUINE CALMING DAILY PELLETS. 30 Servings per container, SynChill contains a totally unique blend of the highest quality natural biochemical substances, repetitively proven effective in reducing anxiety and calming in horses, even in extremely fast-paced environments.
HELP YOUR HORSE REACH PEAK PERFORMANCE. SynChill produces a sense of relaxation in your horse when administered in advance of a stressful event BUT also allows horses to both focus and perform confidently and securely; with the complete mental clarity and physical ability that sedatives and tranquilizers simply cannot offer!
SAFE, EFFECTIVE, & COMPLIANT. Our equine products do not contain any banned substances on the USEF Drugs & Medication Guidelines or the FEI Prohibited Substances List. 100% USA MADE and UNCONDITIONALLY GUARANTEED! Our formulations took many years to perfect, so we are absolutely confident in our money-back guarantee.
100% SATISFACTION GUARANTEED: If you don't absolutely love our horse calming supplement, contact us immediately and we'll make it right!

GastroMend XC – 100% Natural Daily Digestive Support for Horses – Supports Normal Stomach, Hindgut, and Routine Digestive Function – 30 Doses, Made in USA

All-Natural Ingredients, Competition-Conscious Formula – Formulated with carefully selected plant- and animal-derived ingredients to support normal gastrointestinal function and overall digestive wellness.
Supports Gastric and Hindgut Balance – Provides support for normal collagen and fibronectin pathways, which help maintain the integrity of the stomach and hindgut lining.
Veterinarian-Informed Formulation – Developed using research-backed ingredients to help support normal tissue maintenance and routine digestive health.
Drug-Free, Show-Safe / Competition-Conscious – Contains no drugs and is formulated with natural ingredients.
Convenient and Trusted – Easy-to-feed formula designed for daily supplementation as part of a routine wellness program.

SynNutra SynChill Daily – 100% Natural Equine Supplement, Supports Normal Composure and Routine Wellness, Daily Pellets – 120 Doses, Made in USA

COMMITTED TO EXCELLENCE & NUTRITION. FEI Compliant and a natural approach to help safely and effectively calm and focus your esteemed horse no matter the task at-hand; training, racing, trailering, roping, showing, etc.! Unlike typical tryptophan-based supplements, SynChill is the only one that contains 5-HTP (5-hydroxytryptophan) — a game-changer among equine calming products.
100% NATURAL EQUINE CALMING DAILY PELLETS. 30 Servings per container, SynChill contains a totally unique blend of the highest quality natural biochemical substances, repetitively proven effective in reducing anxiety and calming in horses, even in extremely fast-paced environments.
HELP YOUR HORSE REACH PEAK PERFORMANCE. SynChill produces a sense of relaxation in your horse when administered in advance of a stressful event BUT also allows horses to both focus and perform confidently and securely; with the complete mental clarity and physical ability that sedatives and tranquilizers simply cannot offer!
SAFE, EFFECTIVE, & COMPLIANT. Our equine products do not contain any banned substances on the USEF Drugs & Medication Guidelines or the FEI Prohibited Substances List. 100% USA MADE and UNCONDITIONALLY GUARANTEED! Our formulations took many years to perfect, so we are absolutely confident in our money-back guarantee.
100% SATISFACTION GUARANTEED: If you don't absolutely love our horse calming supplement, contact us immediately and we'll make it right!

SynNutra Equine SynAir – 100% Natural Supplement for Horses – Supports Normal Respiratory, Lung, and Airway Function – Drug-Free Formula, Made in USA

Supports Healthy Respiratory Function – Provides support for lung and airway health in horses during training, travel, and vigerous activity.
Supports Pulmonary Wellness – Contains naturally derived ingredients that help maintain healthy lung and airway tissues as part of a balanced wellness program.
Supports Oxygen Utilization – Helps maintain normal respiratory efficiency to support overall physiological function during exercise.
100% Drug-Free & Competition-Conscious
Veterinarian-Informed Formulation – Developed using research-backed ingredients to support pulmonary health in performance and leisure horses.
Easy to Use – Designed for simple daily supplementation as part of a horse's wellness program.
Made in the USA – Formulated with premium-quality ingredients for safety and consistency.
Made in the USA – Produced with high-quality, naturally derived ingredients following FDA 21 CFR 111 & 21 CFR 507 (Current Good Manufacturing Practice).

GastroMend® Daily Digestive Support Supplement for Horses – Supports Normal Stomach and Hindgut Function, Natural Ingredients, Show-Safe, 600 Doses

Supports Normal Gastric Function. Helps maintain normal stomach function in healthy horses during training, travel, turnout, and daily routines.
Supports Gastric Mucosa Health. Made with natural ingredients that assist the body's normal processes for maintaining gastric mucosa.
Daily Digestive Support. Provides everyday support for normal digestive function in horses.
Natural, Competition-Safe Formula. Crafted with high-quality, naturally derived ingredients and contains no banned substances, suitable for horses in regular training and competition.
Easy to Use & Trusted by Horse Owners. A palatable powder that fits easily into daily routines. SynNutra products are manufactured following FDA guidelines, 21 CFR 111 & 21 CFR 507 (Current Good Manufacturing Practice).

SynNutra Equine SynChill Pure 3-Pack – 100% Natural, Plant-Based L-Theanine-Free Supplement for Horses – Supports Routine Composure and Normal Behavior, Competition-Conscious

Show-Safe / Competition-Conscious, Drug-Free Formula – Formulated with competition-safe ingredients.
Supports Confident, Attentive Demeanor – Helps maintain composure during training, travel, and work, without sedation or interference with normal activity.
L-Theanine-Free by Design – Formulated without L-theanine for riders seeking composure support without suppressing awareness or engagement.
Made in the USA cGMP Manufactured – Produced in the United States under FDA 21 CFR 111 and 21 CFR 507 (Current Good Manufacturing Practices).
Supports Attention and Composure – Helps horses remain manageable and attentive in training, travel, and stressful activities.
Plant-Based, Clean Formula – Uses carefully selected, naturally derived ingredients appropriate for consistent daily use.

SynOsteon – 100% Natural Supplement for Horses – Supports Normal Bone Function and Routine Musculoskeletal Wellness, Competition-Safe, 30 Doses, Made in USA

Supports Normal Bone Function – Formulated to help maintain normal skeletal structure and support the body's routine bone processes during training and everyday activity.
Natural Ingredients, Competition-Conscious – Made with high-quality, plant-based ingredients and formulated without substances commonly prohibited under USEF, FEI, or HISA guidelines when used as directed.
Daily Support for Bones and Connective Tissues – Provides nutritional support for the maintenance of normal bones, tendons, and ligaments in active horses.
Made in the USA for Quality & Consistency – Every batch is produced in our U.S. facility to ensure dependable quality and ingredient integrity.
Convenient for Daily Use – A practical supplement that fits easily into your horse's routine wellness program.
For Horses Only – Supports normal bone function as part of a routine equine wellness regimen.

SynChill Oral Horse Supplement Gel – 100% Natural, Supports Normal Composure and Routine Attentiveness, Drug-Free, Made in USA – 3 Pack

Show-Safe & Competition-Friendly. Formulated to be compliant with all current horse-sport regulations.
Proudly made in the USA following FDA regulations, 21 CFR 111 and 21 CFR 507 (Current Good Manufacturing Practice).
COMMITTED TO EXCELLENCE. Natural, plant-based support for your horse during daily routines, training, travel, or competition. SynChill contains Equience, a unique, naturally derived ingredient blend.
100% NATURAL EQUINE SUPPLEMENT. Crafted with high-quality, naturally derived ingredients in an easy, single-dose syringe. Sweet-tasting amber gel with no drugs or prohibited substances.
Supports Composure & Attentiveness. Designed for use in busy, new, or high-energy situations to help horses maintain normal composure and attentiveness.
Satisfaction Guaranteed.

SynNutra Equine SynChill Pure – 100% Natural, Plant-Based L-Theanine-Free Supplement for Horses – Supports Routine Composure and Normal Behavior, Competition-Conscious

Show-Safe / Competition-Conscious, Drug-Free Formula – Formulated with competition-safe ingredients.
Supports Confident, Attentive Demeanor – Helps maintain composure during training, travel, and work, without sedation or interference with normal activity.
L-Theanine-Free by Design – Formulated without L-theanine for riders seeking composure support without suppressing awareness or engagement.
Made in the USA cGMP Manufactured – Produced in the United States under FDA 21 CFR 111 and 21 CFR 507 (Current Good Manufacturing Practices).
Supports Attention and Composure – Helps horses remain manageable and attentive in training, travel, and stressful activities.
Plant-Based, Clean Formula – Uses carefully selected, naturally derived ingredients appropriate for consistent daily use.

SynChill Oral Horse Supplement Gel – 100% Natural, Supports Normal Composure and Routine Attentiveness, Drug-Free, Made in USA – 1 Pack

Show-Safe & Competition-Friendly. Formulated to be compliant with all current horse-sport regulations.
Proudly made in the USA following FDA regulations, 21 CFR 111 and 21 CFR 507 (Current Good Manufacturing Practice).
COMMITTED TO EXCELLENCE. Natural, plant-based support for your horse during daily routines, training, travel, or competition. SynChill contains Equience, a unique, naturally derived ingredient blend.
100% NATURAL EQUINE SUPPLEMENT. Crafted with high-quality, naturally derived ingredients in an easy, single-dose syringe. Sweet-tasting amber gel with no drugs or prohibited substances.
Supports Composure & Attentiveness. Designed for use in busy, new, or high-energy situations to help horses maintain normal composure and attentiveness.
Satisfaction Guaranteed.

SynoStride: Natural Daily Equine Supplement. Supports Joint, Soft Tissue & Hoof Function. Powder with Glucosamine, Chondroitin, Hyaluronic Acid, Biotin, Methionine & Trace Minerals 1080g Made in USA

All-in-One Musculoskeletal Support – SynoStride provides support for joint, soft tissue, and hoof health for horses of all ages and life stages.
Premium Ingredients – Formulated with glucosamine HCL, chondroitin sulfate, hyaluronic acid, collagen, gelatin, biotin, and trace minerals to support joint, soft tissue, and hoof function.
Supports Joint and Mobility – Key ingredients help maintain natural cushioning and support joint function and mobility.
Easy to Use – Simply add one scoop of SynoStride (36g) daily to your horse's daily routine.
Convenient Size – Each 38-oz (1080g) resealable pouch provides a 30-day supply for one horse, making SynoStride an easy and practical solution for supporting musculoskeletal health.

SynChill AF Oral Gel for Horses – Single Serving – L-Theanine-Free, 100% Natural Supplement – Supports Normal Composure and Routine Behavior

Updated Competition-Conscious Formula – SynChill AF features an improved formula designed to support normal composure and routine attentiveness in horses during training, travel, and everyday management.
Show-Safe & Drug-Free – Formulated for your peace of mind to use in competition.Show-Safe & Drug-Free – Formulated for your peace of mind to use in competition.
L-Theanine-Free by Design – Developed to meet current competition and compliance standards while maintaining the trusted SynChill AF natural formulation on which horse owners rely.
Supports Confident, Attentive Demeanor – Helps support behavior and composure without sedation or interference with normal activity.
Designed for Routine Use – Can be administered during training, travel, competition, or changes in routine to support normal equine composure.
Convenient Single-Serving Oral Gel – Easy to administer, mess-free, and palatable for horses.
Naturally Derived Ingredients – Drug-free and non-sedating, formulated with carefully selected, naturally derived components.
Made in the USA – Manufactured in a facility that follows FDA 21 CFR Part 111 & 21 CFR 507 (Current Good Manufacturing Practice).

SynNutra Equine SynChill Pure 5-Pack – 100% Natural, Plant-Based L-Theanine-Free Supplement for Horses – Supports Routine Composure and Normal Behavior, Competition-Conscious

Show-Safe / Competition-Conscious, Drug-Free Formula – Formulated with competition-safe ingredients.
Supports Confident, Attentive Demeanor – Helps maintain composure during training, travel, and work, without sedation or interference with normal activity.
L-Theanine-Free by Design – Formulated without L-theanine for riders seeking composure support without suppressing awareness or engagement.
Made in the USA cGMP Manufactured – Produced in the United States under FDA 21 CFR 111 and 21 CFR 507 (Current Good Manufacturing Practices).
Supports Attention and Composure – Helps horses remain manageable and attentive in training, travel, and stressful activities.
Plant-Based, Clean Formula – Uses carefully selected, naturally derived ingredients appropriate for consistent daily use.

SynNutra Equine RedoxEq – Natural Supplement to Support Routine Metabolic Wellness in Horses – 30 Doses

Supports Metabolic Balance in Active Horses – Formulated to support the body's natural antioxidant systems that help maintain normal cellular balance during training, competition, transport, and routine increases in activity.
Drug-Free, Competition-Conscious Formula – Contains no drugs and is formulated to be Competiion-Safe.
Nutritional Support for Normal Metabolic Function – Provides targeted antioxidant nutrients that support normal cellular processes involved in energy metabolism and overall physiological balance.
100% Natural Equine Supplement – RedoxEq features a carefully selected blend of naturally derived antioxidant compounds chosen for consistency, purity, and quality.
Made in the USA & Satisfaction Guaranteed – Manufactured in the United States using carefully sourced ingredients. Backed by an unconditional money-back guarantee.

SynChill + GastroMend Bundle for Horses - 30 Servings - Comprehensive Stomach Health & Behavioral Support, Aids in Gastric Ulcer Relief, Promotes Calmness & Focus, All Natural, Cost Effective

2-in-1 Support: Combines SynChill for calming and focus with GastroMend for natural gastric health support.
Calm & Focus: SynChill utilizes 5-HTP, a serotonin precursor that reduces anxiety without affecting performance.
Gastric Ulcer Management: GastroMend helps enhance the stomach's mucus layer without reducing essential acid production.
Premium Ingredients: Natural components, including pentacyclic triterpenoids, boost collagen and fibronectin production helping to aid tissue repair.
All-Natural & Safe: Contains no banned substances; complies with USEF, FEI and HISA guidelines.

SynNutra TryChill™ – 100% Natural L-Tryptophan Supplement for Horses – Supports Normal Composure, Routine Behavior, and Attentiveness – Non-Sedating, Show-Safe, Made in USA

L-Tryptophan-Based Support – Contains L-Tryptophan, a naturally occurring amino acid included to support routine composure and normal equine behavior during training, travel, and everyday activities.
Show-Safe / Competition-Conscious Formula – Formulated with competition-safe ingredients.
Supports Confident, Attentive Demeanor – Helps maintain composure and responsiveness in horses without sedation or interference with normal activity.
Regulatory-Friendly Formula – A natural option for disciplines with restrictions on traditional behavioral supplements.
Easy to Use – Administer prior to training, hauling, or performance as part of an equine wellness program.
100% Natural & Competition-Conscious – Free from ingredients commonly prohibited.

SynNutra Equine SynChill Pure 2 Pack – 100% Natural, Plant-Based L-Theanine-Free Supplement for Horses – Supports Routine Composure and Normal Behavior, Competition-Conscious

Show-Safe / Competition-Conscious, Drug-Free Formula – Formulated with competition-safe ingredients.
Supports Confident, Attentive Demeanor – Helps maintain composure during training, travel, and work, without sedation or interference with normal activity. Supports Confident, Attentive Demeanor – Helps maintain composure during training, travel, and work, without sedation or interference with normal activity.
L-Theanine-Free by Design – Formulated without L-theanine for riders seeking composure support without suppressing awareness or engagement.
Made in the USA cGMP Manufactured – Produced in the United States under FDA 21 CFR 111 and 21 CFR 507 (Current Good Manufacturing Practices).
Supports Attention and Composure – Helps horses remain manageable and attentive in training, travel, and stressful activities.
Plant-Based, Clean Formula – Uses carefully selected, naturally derived ingredients appropriate for consistent daily use.

GastroMend XC – 100% Natural Daily Digestive Support for Horses – Supports Normal Stomach, Hindgut, and Routine Digestive Function – 600 Doses, Made in USA

All-Natural Ingredients, Competition-Conscious Formula – Formulated with carefully selected plant- and animal-derived ingredients to support normal gastrointestinal function and overall digestive wellness.
Supports Gastric and Hindgut Balance – Provides support for normal collagen and fibronectin pathways, which help maintain the integrity of the stomach and hindgut lining.
Veterinarian-Informed Formulation – Developed using research-backed ingredients to help support normal tissue maintenance and routine digestive health.
Drug-Free, Show-Safe / Competition-Conscious – Contains no drugs and is formulated with natural ingredients.
Convenient and Trusted – Easy-to-feed formula designed for daily supplementation as part of a routine wellness program.
100% Satisfaction Guaranteed – Manufactured in the USA with carefully sourced ingredients and backed by an unconditional money-back guarantee.

SynChill Oral Horse Supplement Gel – 100% Natural, Supports Normal Composure and Routine Attentiveness, Drug-Free, Made in USA – 2 Pack

COMMITTED TO EXCELLENCE & NUTRITION. A natural approach to help safely and effectively calm and focus your esteemed horse no matter the task at-hand; training, racing, trailering, roping, showing, etc.! Unlike typical tryptophan-based supplements, SynChill is the only one that contains griffonia seed extract— a game-changer among equine calming products.
100% NATURAL EQUINE CALMING SUPPLEMENT. SynChill contains a totally unique blend of the highest quality natural biochemical substances, repetitively proven effective in calming in horses, even in extremely fast-paced environments. Dispensed in handy single-dose syringes, SynChill is a pleasantly sweet-tasting, odor-free, clear gel. Absolutely no drugs or banned substances
HELP YOUR HORSE REACH PEAK PERFORMANCE. SynChill produces a sense of relaxation in your horse when administered in advance of a stressful event BUT also allows horses to both focus and perform confidently and securely; with the complete mental clarity and physical ability that sedatives and tranquilizers simply cannot offer!
SAFE, EFFECTIVE, & COMPLIANT. Our equine products do not contain any banned substances on the USEF Drugs & Medication Guidelines or the FEI Prohibited Substances List. 100% USA MADE and UNCONDITIONALLY GUARANTEED! Our formulations took many years to perfect, so we are absolutely confident in our money-back guarantee.
100% SATISFACTION GUARANTEED: If you don't absolutely love our horse calming supplement, contact us immediately and we'll make it right!

SynChill AF Oral Gel for Horses 2 Pack – Single Serving – L-Theanine-Free, 100% Natural Supplement – Supports Normal Composure and Routine Behavior

Updated Competition-Conscious Formula – SynChill AF features an improved formula designed to support normal composure and routine attentiveness in horses during training, travel, and everyday management.
Show-Safe & Drug-Free – Formulated for your peace of mind to use in competition.
L-Theanine-Free by Design – Developed to meet current competition and compliance standards while maintaining the trusted SynChill AF natural formulation on which horse owners rely.
Supports Confident, Attentive Demeanor – Helps support behavior and composure without sedation or interference with normal activity.
Designed for Routine Use – Can be administered during training, travel, competition, or changes in routine to support normal equine composure.
Convenient Single-Serving Oral Gel – Easy to administer, mess-free, and palatable for horses.
Naturally Derived Ingredients – Drug-free and non-sedating, formulated with carefully selected, naturally derived components.
Made in the USA – Manufactured in a facility that follows FDA 21 CFR Part 111 & 21 CFR 507 (Current Good Manufacturing Practice).

SynNutra Equine FAQs

Yes, SynNutra Equine is a legitmate brand on Amazon. After conducting a comprehensive analysis of 522 customer reviews for SynNutra Equine products on Amazon, we have determined its average rating. Offering great value and satisfying quality, SynNutra Equine has achieved a respectable rating of 4.3 from many customers, showing that its products meet customer expectations. While there may have been minor issues reported occasionally, overall, it is safe to make purchases from SynNutra Equine on Amazon.

Amazon has strict policies and safety measures in place that ensure only legitimate sellers and products are allowed on their platform. It also provides a secure payment gateway and offers buyer protection, ensuring your transaction is safe. In the unlikely event that there's an issue with your purchase, Amazon's customer service and return policies are designed to protect your interests.

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We analyze millions of SynNutra Equine products reviews and customer reviews to recommend the best picks for most consumers. We have a professional team with decades of experience to test the products, which can help ensure that we provide our readers with accurate advice and best recommendations.

There are usually 5 to 10 products in a brand buying guide. We found 21 SynNutra Equine products for sale, 20 of which were analyzed in detail and recommended to customers.

  1. Go to the SynNutra Equine page.
  2. Select the product you want in the SynNutra Equine buying guide, and then view the product on Amazon. For example, if you are interested in the top 1 product SynNutra SynChill Daily – 100% Natural Equine Supp..., you can view it on Amazon page.
  3. Place your order on Amazon.

Most of the SynNutra Equine products are produced by SynNutra, Inc.. The manufacturer provides SynNutra Equine with a steady supply of products, and they have a good cooperative relationship with each other.

Our mission is to provide you with the most up-to-date and objective information about the SynNutra Equine products, helping you make more informed buying decisions. We recommend best choices of the products from the SynNutra Equine brand, helping you make better shopping choices with less time and energy.