Quercetin helps support a normal histamine response and everyday seasonal comfort.

Found in: Allergy Ease

Nettle leaf is commonly used to support skin comfort and seasonal wellness.

Found in: Allergy Ease, Bladder Health

Research: Nettle extract and histamine receptors (Laboratory study, not in animals, 2009)

White oak bark is a traditional botanical used in herbal wellness blends.

Found in: Allergy Ease

Echinacea root is often used to support normal immune function and everyday wellness.

Found in: Allergy Ease

Astragalus is a traditional botanical used to support vitality and daily resilience.

Found in: Allergy Ease, Bladder Health

Papaya fruit is often included in wellness formulas for gentle digestive support.

Found in: Allergy Ease, Heart Support, Parasite Cleanse, Hip & Joint

Cranberry supports a healthy urinary tract and bladder environment.

Found in: Bladder Health

Research: Cranberry extract and urinary tract health in dogs (Study in dogs, 2016)

D-Mannose helps support normal urinary tract function.

Found in: Bladder Health

Marshmallow root is a soothing botanical commonly included in gentle wellness blends.

Found in: Bladder Health

Berberine is often used in wellness formulas to support metabolic balance and overall health.

Found in: Bladder Health, Heart Support

Uva ursi is a traditional botanical often used in urinary wellness blends.

Found in: Bladder Health

Chamomile is a gentle botanical used to support relaxation and calm behavior.

Found in: Calming Aid

Valerian root is often used in calming formulas to support restfulness and relaxation.

Found in: Calming Aid

Passion flower is commonly used in calming blends to support a relaxed, settled mood.

Found in: Calming Aid

GABA is often included in calming formulas to support relaxation and calm behavior.

Found in: Calming Aid

Magnesium supports normal muscle, nerve, and relaxation functions.

Found in: Calming Aid, Heart Support

L-Theanine is commonly used to support calm behavior without heavy sedation.

Found in: Calming Aid

Research: L-theanine and stress-related behavior in cats (Study in cats, 2018)

Ginger helps support digestion and overall daily wellness.

Found in: Calming Aid, Heart Support, Liver & Kidney, Hip & Joint

Melatonin is often used to support restfulness and calm nighttime routines.

Found in: Calming Aid

Research: Melatonin in a calming protocol before vet visits (Study in dogs, given with two other medications, 2023)

Hawthorn berry is a traditional botanical often used to support cardiovascular wellness.

Found in: Heart Support

L-Carnitine tartrate is often used to support cellular energy production and cardiovascular function.

Found in: Heart Support

Beet root is often included in wellness formulas to support circulation and everyday vitality.

Found in: Heart Support, Probiotics

L-Arginine is an amino acid often used to support healthy circulation and cardiovascular wellness.

Found in: Heart Support

CoQ10 is commonly used to support cellular energy and antioxidant function.

Found in: Heart Support

Research: CoQ10 supplementation in dogs (Controlled trial in dogs, 2021)

Spirulina is a nutrient-dense algae rich in antioxidants and plant nutrients.

Found in: Super Greens

Research: Spirulina, immune and gut function in dogs (Study in dogs, 2021)

Chlorella is a green algae often included in superfood blends for broad nutrient support.

Found in: Super Greens

Alfalfa leaf is often included in greens blends for whole-food nutrition support.

Found in: Super Greens

Brown kelp powder is a mineral-rich sea vegetable commonly used in greens blends.

Found in: Super Greens

Organic broccoli adds whole-food plant nutrients to greens-focused formulas.

Found in: Super Greens

Organic kale is a nutrient-rich leafy green commonly included in superfood blends.

Found in: Super Greens

Organic spinach helps round out greens formulas with whole-food plant nutrients.

Found in: Super Greens

Milk thistle is widely used to support normal liver function and daily detox wellness.

Found in: Liver & Kidney

Research: Silymarin and liver enzymes in dogs (Study in 40 dogs, 2022)

Burdock root is a traditional botanical often used in wellness formulas that support detox and balance.

Found in: Liver & Kidney, Probiotics

Dandelion root is often included in wellness blends to support digestion and natural detox pathways.

Found in: Liver & Kidney, Probiotics

Research: Dandelion leaf extract and urine output (Study in humans, not in dogs or cats, 2009)

NAC is commonly used to support antioxidant activity and normal cellular wellness.

Found in: Liver & Kidney

Research: N-acetylcysteine and oxidative stress in dogs (Pilot study in dogs, alongside standard treatment, 2026)

Fennel seed is commonly used to support digestion and gut comfort.

Found in: Liver & Kidney

A blend of beneficial bacteria that supports digestion and gut balance.

Found in: Probiotics

Chicory root is a natural prebiotic that helps feed beneficial gut bacteria.

Found in: Probiotics

Flaxseed supports digestion and provides beneficial fatty acids.

Found in: Probiotics

Asparagus naturally contains prebiotic fibers that support gut health.

Found in: Probiotics

Wormwood is traditionally used in herbal blends that support gut balance.

Found in: Parasite Cleanse

Black walnut hull is commonly used in traditional cleansing blends.

Found in: Parasite Cleanse

Clove is often included in herbal blends for digestive and gut support.

Found in: Parasite Cleanse

Pumpkin seeds are often used to support digestive balance.

Found in: Parasite Cleanse

Cascara sagrada bark is commonly used in traditional herbal blends.

Found in: Parasite Cleanse

Cramp bark is a traditional herb often included in botanical blends.

Found in: Parasite Cleanse

Glucosamine supports joint structure and mobility.

Found in: Hip & Joint

Research: Glucosamine and chondroitin for joint health in dogs (Review of dog studies, 2017)

MSM supports joint flexibility and mobility.

Found in: Hip & Joint

Boswellia is commonly used in joint-focused wellness blends.

Found in: Hip & Joint

Research: Boswellia serrata and mobility in dogs (Study in dogs, given with UC-II, 2024)

Devils claw root is often used in mobility-support blends.

Found in: Hip & Joint

Turmeric is often used to support everyday comfort and overall wellness.

Found in: Hip & Joint

Research: Curcuma longa extract in dogs with osteoarthritis (Study in dogs, 2026)

Yucca is commonly used in botanical wellness blends for mobility support.

Found in: Hip & Joint

White willow is traditionally used in herbal comfort blends.

Found in: Hip & Joint

Chondroitin supports cartilage and joint health.

Found in: Hip & Joint

Research: Glucosamine and chondroitin for joint health in dogs (Review of dog studies, 2017)

Food-grade diatomaceous earth is a naturally occurring mineral powder made from fossilized diatoms, and it is mostly amorphous silica. We use it as the base that carries the active ingredients in most of our formulas, and we also sell it on its own.

We list it here because it is on our labels, and an ingredients page should show you everything in the bottle.

Found in: most Green Paw formulas

Activated charcoal is carbon treated to make it extremely porous, which lets it bind to substances in the digestive tract. It is traditionally used to support everyday digestive comfort and fresher breath.

Because it binds broadly, give it at least two hours apart from medications or other supplements. It is not a substitute for emergency care — if your pet has eaten something toxic, call your veterinarian or ASPCA Animal Poison Control right away.

Found in: Activated Charcoal