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"It's Not Magic, It's Mushrooms" T-Shirt!

The perfect t-shirt for any mushroom enthusiast or pet owner looking to support a healthier lifestyle for their furry friends. Featuring our silly catchy slogan "It's not Magic, It's Mushrooms!" This tee is a fun and stylish way to show off your love for functional mushrooms and holistic pet health. Made with high-quality materials for maximum comfort and durability, this tee is sure to become a staple in your wardrobe.

Order now and join the HOLY CAP Pack!
Crisp white tee

100% Cotton


We are able to ship internationally! If you want to ship to countries that are not on the list during checkout, please contact us directly via email at

Hong Kong orders will arrive within approximately 2-3 business days. APAC orders will arrive within approximately 5-7 business days, while delivery to the rest of the world may take 10-20 days.


At HOLY CAP, we stand behind the quality of our products and want our customers to be completely satisfied with their purchase. If for any reason you're not happy with our product(s) and need a refund, please contact us within 30 days of the purchase date and we'll be happy to help you out.

Refunds can only be granted for sealed, unopened products that are returned within 30 days of purchase. You'll be responsible for return shipping costs, and shipping charges are non-refundable.

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Maitake is a well-known culinary mushroom that may help boost the immune system and support healthy weight management. Some studies suggest it may have anti-cancer properties, reduce inflammation, and improve heart health, but further research is needed to confirm these claims.
Cordyceps is an antioxidant that can help regulate the immune system, increase stamina and energy, and support healthy aging and recovery. It may also help strengthen kidney function and support healthy detoxification, providing multi-organ support.
Sparassis Crispa
The beautiful and ruffled Sparassis Crispa mushroom is a unique type of mushroom that contains compounds that can help fight against harmful bacteria and cancer cells. It can also help improve skin integrity and health, as well as reduce itching and inflammation.
Reishi, one of the world’s mightiest functional mushrooms, is a well known adaptogen that can help regulate the immune system and support cardiovascular health. Some studies suggest it also has anti-inflammatory properties and can promote healthy aging
Ashwagandha root is a calming adaptogen that can help boost immune health and reduce inflammation in dogs and cats. It has been shown to help regulate and soothe the nervous system, promote deep sleep, encourage healthy energy levels, improve memory, and increase resilience to stress.
Phytoplankton is a good source of omega-3 fatty acids, which can promote healthy skin and support cardiovascular health in dogs and cats. It may also have some benefits in boosting the immune system and reducing inflammation.
Nettle Leaf
Nettle Leaf is a source of trace minerals like iron, magnesium, and manganese. It can ease inflammation and may act as a natural antihistamine, potentially helping to soothe allergies in dogs and cats.
Green Lipped Mussel
Green lipped mussel is a rich source of chondroitin and Omega-3s, particularly EPA and DHA. It has unique properties that help relieve joint stiffness and inflammation, and support cartilage regeneration.
Tip #1
Got Greek yoghurt or kefir at home? One of our favorite ways to incorporate HOLY CAP into our pet's meal is to top it off with a tablespoon of kefir + a sprinkle of HOLY CAP to make a delicious, healthy boost to their meal! They'll love it! Just make sure there is no sugar in the yogurts!
Tip #2
Add bone broth
Tip #3
Add cooked protein and or/ sweet potato/ pumpkin

Got Questions
or Need Some Help?

All of our supplements are safe for all breeds and sizes of cats and dogs; however, the recommended dosage varies depending on the size of your pet. Click HERE for our Dosage Chart and Feeding Guide!

Click HERE for our complete Feeding Guide!

Using a standard teaspoon, measure the appropriate amount of powder based on your dog or cat’s weight. Sprinkle the powder over their regular food (can be kibble, canned, cooked, raw, etc.) or mix it into warm water or a clear stock for them to enjoy as a broth alongside one of their daily meals. Feel free to get creative but we recommend starting with a smaller amount and gradually increasing to the full dosage over 1-2 weeks.

Some pets, especially those with underlying issues, can be sensitive to new additions to their diet. As a general rule, we suggest gradually adding our supplement to their daily meals and slowly increasing to the full dosage over 1-2 weeks. This will give their system time to adapt to the changes. If you have further questions about our feeding guide, please contact and we will get back to you ASAP.

We suggest sticking to one HOLY CAP supplement per meal as each supplement is specifically formulated for its desired effect (ie. Immunity, Digestion, and Skin & Coat).

We recommend storing our supplements in a cool, dark area away from moisture and direct sunlight.

All of our supplements are produced in New Zealand before being shipped straight to your door. New Zealand’s food safety and standards are recognized as one of the best in the world.