Mast Cell Nutrients – 60 capsules

This product is a strong fit if:

• You experience recurring histamine-related symptoms (seasonal discomfort, skin flushing, GI reactivity, or environmental sensitivity) that seem linked to what you eat, where you are, or fluctuating life stressors.
• You’ve tried avoiding high-histamine foods but want to also support your body’s ability to clear histamine effectively.
• You’re looking for a comprehensive mast cell support formula rather than a single-ingredient approach.†

This product is a good fit if:

• You have confirmed or suspected DAO enzyme insufficiency and want to support histamine metabolism from multiple angles.
• You’re interested in evidence-based botanical support for immune system and inflammatory response balance.
• You’re already doing the basics (identifying triggers, supporting gut health) and want a targeted supplement layer.†

This product is probably NOT right for you if:

• You are looking primarily for a standalone glutathione supplement — the Emothion® dose here is supporting rather than therapeutic for glutathione repletion.
• You are seeking a single-ingredient quercetin product — this is a combination formula.
• You have a known COMT++ variant and are already taking high-dose quercetin — consult your provider before adding additional quercetin load.
• You have a known pineapple allergy (bromelain is derived from pineapple).
• You are pregnant or breastfeeding and have not consulted your provider.
• You are taking blood-thinning medications, as bromelain may potentiate anticoagulant effects — check with your provider.

Key Ingredients

• Quercefit® – A patented phytosome form of quercetin with clinically demonstrated superior absorption. Supports healthy mast cell function by supporting optimal IgE-mediated histamine release.†
• Luteolin Phospholipid SF – Luteolin complexed with phospholipids for enhanced bioavailability. Supports mast cell stability, modulates NF-κB signaling, and promotes histamine balance and neurological calm.†
• Bromelain – A proteolytic enzyme from pineapple standardized to 2400 GDU/g. Supports healthy inflammatory response, modulates immune cell activity, and may enhance absorption of other formula ingredients.†
• Stinging Nettle Extract – Urtica dioica root standardized to 0.8% sterols. Supports histamine comfort and healthy immune tone by supporting balance of key pro-inflammatory enzymes, including COX-1 and COX-2.†
• Emothion® S-Acetyl-Glutathione – An acetylated glutathione with superior oral stability. Supports the body’s master antioxidant system and helps support the normal protection of mast cells from oxidative stress during activation events.†
• Vitamin C – As 99% pure ascorbic acid. Required cofactor for DAO, the primary histamine-degrading enzyme. Also supports mast cell membrane stability and regenerates quercetin to its active form.†

Suggested Use / Directions:
As needed, take 2 capsules any time of day or night with some food. If needing additional support, pair with Histamine Nutrients. Use as directed by your healthcare professional.

Serving Size: 2 Capsules

Amount Per Serving:

Vitamin C (as ascorbic acid) … 150 mg
Mast Cell Nutrients Blend … 1,025 mg
(Quercetin Phospholipids (lecithin) (Quercefit®), Luteolin Phospholipids, Bromelain (2400 GDU/gm), Stinging Nettle Extract (Urtica dioica) (root), S-Acetyl-Glutathione (Emothion®))

Other Ingredients:
vegetarian capsule (hypromellose and water), rice bran wax, leucine, and microcrystalline cellulose.

Does Not Contain dairy, egg, fish, shellfish, tree nuts peanuts, wheat, soy, sesame, GMO, gluten, artificial colors, or artificial flavors.

Keep closed in a cool, dry place out of reach of children. Do not use if inner tamper seal is damaged.