Stylla Calmness for dogs
Stylla Calmness for dogs
Supports relaxation and emotional balance with amino acid-based formulation
- Promotes emotional balance and relaxation
- Helps maintain balanced behaviour
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Supports healthy physiological equilibrium
Made in Switzerland with strict quality standards
1 bottle for 30 days | 1 pipette per day
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Key ingredients
Key ingredients
- L-Tryptophan – Supports serotonin production, linked to emotional balance
- Alpha-casozepine – Milk-derived peptide known for its calming properties
- L-Theanine – From green tea, promotes a relaxed yet alert state
How to use
How to use
- Shake well before use
- Open the bottle by unscrewing the pipette
- Press once on the rubber part of the pipette to draw the liquid (fill halfway, corresponding to one daily dose)
- Add to your dog's food once per day
Product details
Product details
Complementary feed for dogs, 30 mL
Composition
Glycerine, Trypsin hydrolized bovine casein (5%), Green tea extract (3%)
Additives per kg
Nutritional additives: L-Tryptophan 68.97g
Technological additives:
Preservatives: Citric acid 24.14g, Potassium sorbate 5.17g
Water content
29%
Analytical constituents
Protein: 14%
Fat content: 0%
Crude fibre: 0%
Inorganic matter: 0.5%
Made in Switzerland
Distribution
Swiss Prime Lab SA,
Rue de la Grotte 6,
1003 Lausanne
Production
α CH 24666
Natural support for canine emotional balance.
Stylla Calmness dog calming supplement contains active ingredients known to support relaxation in dogs and promote calm behavior, which may help during stressful situations like vet visits that commonly cause behavioural changes in anxious dogs. The formula combines natural actives selected for their role in promoting emotional balance without causing drowsiness. These active ingredients work with your dog's natural physiology, supporting neurotransmitter function that contributes to both immediate and long-term wellbeing while maintaining normal alertness. Unlike calming treats or calming chews, liquid supplements provide precise nutritional support.
L-Tryptophan
L-Tryptophan is an amino acid that acts as a precursor to serotonin, a neurotransmitter associated with mood regulation and emotional stability. By supporting serotonin production, it helps reduce anxiety and promote a calmer, more balanced state of mind in dogs.
Alpha-casozepine
Derived from milk protein, Alpha-Casozepine interacts with GABA receptors in the brain to create a soothing, calming effect, similar to natural relaxation responses. It helps reduce stress without causing sedation or dependency, making it safe for daily or situational use.

L-Tryptophan

Benefits and why it matters
Benefits and why it matters
L-Tryptophan is a naturally occurring amino acid that plays a vital role in the production of serotonin, a key neurotransmitter often called the “happiness hormone” and serves as one of the key active ingredients in calming supplements for dogs.
Think of serotonin as a natural calming signal in your dog’s brain. When L-Tryptophan is included in their dog’s diet through supplements, it helps their body produce more serotonin. This can lead to:
- A more balanced mood - by supporting serotonin levels, L-Tryptophan can help reduce feelings of stress and anxiety
- Improved response to stress - when faced with new situations or changes in their environment, a dog with healthy serotonin levels may feel less overwhelmed
What the science shows
What the science shows
Studies suggest that L-Tryptophan can make a real difference in managing canine anxiety and supporting calm behavior.
For example, research has indicated that supplementing with L-Tryptophan can contribute to a reduction in stress-related anxiety behaviours. In one study, a calming supplement containing L-Tryptophan, along with other natural active ingredients, led to significant improvements in various anxiety symptoms reported by owners, such as:
- Reduced following of the owner
- Better recall
- Fewer aggressive displays
- Less inappropriate elimination
- Decreased excessive vocalisations
- Reduced destructive behaviours
Furthermore, supplements with a higher ratio of L-Tryptophan to other amino acids have shown behaviour-moderating effects in dogs and can help promote relaxation during stressful situations.
Some studies have examined the effects of combining L-Tryptophan with vitamins, such as vitamin E, or other medications to enhance anxiety reduction. It may take up to six weeks to observe the full calming benefits of such supplements.
Why we use it
Why we use it
When it comes to your dog’s well-being, you want calming supplements that are both effective and safe. L-Tryptophan offers compelling advantages:
- L-Tryptophan is a naturally occurring amino acid, making it a gentler option compared to some pharmaceutical interventions
- Rather than directly sedating your dog, L-Tryptophan works by supporting their own body’s ability to produce calming neurotransmitters like serotonin
- As a natural dietary component, L-Tryptophan can be suitable for long-term use to help manage chronic stress and anxiety in anxious dogs
- Unlike some medications that may have potential side effects, L-Tryptophan, when used appropriately, is generally well-tolerated
Alpha-casozepine

Benefits and why it matters
Benefits and why it matters
Imagine a calming message gently soothing your dog’s nervous system. That’s how Alpha-casozepine works! This special peptide, originating from milk, interacts with your dog’s brain in a way that promotes relaxation without causing drowsiness or other unwanted side effects.
Think of it like a natural key that fits into calming receptors in the brain, specifically the gamma aminobutyric acid (GABA) receptors. By binding to these receptors, Alpha-casozepine helps to quiet the “fight or flight” response, reducing feelings of anxiety and stress. It’s a subtle yet effective way to help your dog navigate stressful situations with greater ease and comfort, supporting calm behavior naturally.
Other natural ingredients, such as hemp seed powder and ginger root, are also valued for their calming properties in dog supplements, helping to reduce anxiety and promote relaxation.
What the science shows
What the science shows
Alpha-casozepine has been studied, and the results are truly encouraging for dog calming applications:
- In studies, Alpha-casozepine has been shown to be as effective as some conventional calming medications in reducing signs of anxiety in dogs
- Dogs supplemented with Alpha-casozepine supplements showed a significant reduction in their stress response to stressful events like vet visits. One study specifically found a lower increase in cortisol levels (a key stress hormone) in dogs receiving Alpha-casozepine when faced with a potentially anxiety-inducing situation
- Pet owners and veterinarian alike have observed visible improvements in anxious behaviours in dogs taking Alpha-casozepine supplements. This can include a reduction in restlessness, hiding, excessive barking, and other stress-related signs
- Positive calming effects have been seen in a relatively short timeframe, suggesting that you may start to notice a difference in your dog’s demeanour within weeks
Research in this area often evaluates a range of behavioral supplements, including calming bites made with natural ingredients like chamomile or melatonin.
These findings highlight Alpha-casozepine’s potential to truly make a positive impact on your dog’s daily life, helping them to better cope with the challenges that trigger their anxiety and support relaxation.
Why we use it
Why we use it
Alpha-casozepine offers significant advantages over some other solutions for managing stress in dogs:
- As a natural ingredient derived from milk protein, Alpha-casozepine is considered very safe for dogs
- Unlike some pharmaceutical options, Alpha-casozepine carries no risk of addiction. You can feel confident giving it to your dog as needed without concerns about dependency
- Studies and real-world experience suggest that Alpha-casozepine is generally well-tolerated by dogs, with no common or significant side effects reported in the sources. In contrast, some anti-anxiety medications can cause drowsiness or other behavioural changes
- Alpha-casozepine works by gently modulating brain activity to promote calm behavior, rather than forcefully sedating your dog. This means your dog can remain their alert and loving self, just more relaxed
Pet parents should avoid using human supplements for their dogs, as these are not formulated for pets and may pose risks. Alpha-casozepine and similar ingredients are designed to ease anxiety and help in reducing stress in pets. Some calming methods, such as melatonin, are also used by humans to reduce anxiety and promote sleep, showing similarities in how both pets and humans benefit from these solutions.
What you say about us.
Our vets approval.

"Environmental stressors regularly impact dogs' wellbeing. Stylla Calmness blends the most effective natural actives in perfect balance. As a Veterinary Technician, I consider this unique formulation the gold standard for supporting canine emotional balance."
Lauren Asusa, VT
FAQ.
What is the most effective calming aid for dogs?
What is the most effective calming aid for dogs?
The most effective dog calming supplement combines scientifically proven active ingredients like L-Tryptophan and Alpha-casozepine. Unlike calming treats or calming chews that may contain inconsistent doses, liquid calming supplements provide precise nutritional support. Quality supplements work by supporting your dog’s natural stress response rather than masking symptoms. In addition to supplements, puzzle toys and treats can also be effective components of a combination approach to managing dog anxiety, providing mental stimulation and rewarding positive behavior. Consult your veterinarian to determine the best approach for your anxious dog, especially for senior dogs or those with underlying health conditions.
Do dog calming supplements work?
Do dog calming supplements work?
Yes, dog calming supplements with proven active ingredients can effectively support calm behavior and relaxation. Calming aids are specifically formulated to decrease anxiety and reduce anxious behaviors in dogs, such as vocalization, pacing, and spinning. Research shows supplements containing amino acids like L-Tryptophan help maintain emotional balance by supporting serotonin production. The key is choosing quality supplements with consistent, therapeutic doses rather than relying on calming treats with variable concentrations. Many pet owners report noticeable improvements in their dog’s response to stressful situations like vet visits, car rides, or fireworks when using properly formulated calming supplements.
Are calming pills ok for dogs?
Are calming pills ok for dogs?
Calming supplements in various forms can be safe for dogs when properly formulated with natural active ingredients. Herbal supplements are another option for calming dogs, and veterinarians can help guide the selection of the most appropriate product. However, liquid supplements often provide better absorption than pills or calming chews. Avoid products with artificial additives. Natural calming supplements with ingredients like Alpha-casozepine offer a gentler alternative to prescription aids for managing everyday anxiety.
How can I calm my dog's anxiety naturally?
How can I calm my dog's anxiety naturally?
Natural calming approaches include environmental management, regular exercise, and nutritional support through calming supplements. Create calm spaces away from external stressors, maintain consistent routines, and consider supplements with natural active ingredients like L-Tryptophan. Certain herbs, such as magnolia and phellodendron, are also known for their calming effects and are often included in supplement formulations. For separation anxiety, gradual training combined with calming nutritional support can help. During stressful events like fireworks, calming supplements work best when given before stress triggers occur. A combination of behavioral techniques, herbal ingredients, and quality dog calming supplements provides comprehensive support for anxious dogs, as using multiple strategies together is often most effective.
How can I tell if a dog has anxiety?
How can I tell if a dog has anxiety?
Signs of anxiety in dogs include excessive panting, pacing, destructive behavior, inappropriate elimination, excessive vocalization, and clingy behavior. During stressful situations like vet visits or car rides, anxious dogs may tremble, drool excessively, or try to hide. Some dogs show anxiety through changes in appetite or sleep patterns. Additionally, some dogs may become anxious when the front door opens or closes, as this can be a common trigger for stress. If you notice these symptoms, especially in senior dogs, consider calming supplements alongside behavioral modification. A veterinarian can help distinguish between normal stress responses and anxiety that requires intervention.
Will this product sedate my dog or change their personality?
Will this product sedate my dog or change their personality?
No. Stylla Calmness supports emotional balance without causing sedation. Your dog stays alert and responsive while feeling more at ease in stressful situations like vet visits, travel, or changes in their environment.
How long does it take for the product to start working?
How long does it take for the product to start working?
Most dog owners observe a calmer attitude within the first 1 to 2 weeks of daily use, especially during predictable stress triggers like travel or vet visits. However, deeper emotional balance often develops over 3 to 6 months of consistent administration. Long-term use helps maintain emotional stability and prevent stress buildup over time.
Is it safe to use every day and over the long term?
Is it safe to use every day and over the long term?
Yes. Stylla Calmness is made with well-tolerated active ingredients and is safe for daily use. It can be used continuously or during specific periods of stress.
Can I use this if my dog is on medication or has a medical condition?
Can I use this if my dog is on medication or has a medical condition?
Stylla Calmness is non-medicated and generally safe. However, if your dog is on prescription medication or has a chronic health issue, we recommend speaking with your veterinarian before introducing any new supplement.
My dog is very picky. Will they accept it?
My dog is very picky. Will they accept it?
The product has a neutral taste and is easy to mix into food. Most dogs accept it well. If needed, you can start with a smaller amount and gradually increase to the full dose.