Allergen & Safety Information
Important Safety Information
Please read all product labels carefully and consult with your healthcare provider if you have any allergies or sensitivities.
Common Allergens in Dietary Supplements
Our products may contain or be manufactured in facilities that also process the following allergens:
Major Food Allergens:
- Fish and Fish Oil (omega-3 supplements, cod liver oil)
- Shellfish (krill oil, glucosamine, chitosan)
- Soy (lecithin, isoflavones, some vitamin E forms)
- Milk/Dairy (whey protein, lactose, casein)
- Tree Nuts (some vitamin E sources, nut-derived oils)
- Peanuts (manufacturing cross-contamination)
- Wheat/Gluten (some vitamin sources, manufacturing aids)
- Eggs (some amino acid sources)
Other Common Allergens:
- Sulfites (preservatives in some supplements)
- Sesame (some oils and manufacturing processes)
- Corn (vitamin sources, capsule materials)
Manufacturing and Cross-Contamination
Facility Considerations:
Many supplement manufacturing facilities process multiple products that may contain various allergens. Even if a specific product doesn't contain an allergen as an ingredient, cross-contamination may occur during:
- Raw material handling
- Manufacturing equipment use
- Packaging processes
- Storage and shipping
Our Manufacturing Standards:
We work with facilities that follow:
- Good Manufacturing Practices (GMP)
- Allergen control protocols
- Equipment cleaning procedures
- Segregation of allergenic materials
- Regular testing for cross-contamination
However, we cannot guarantee that any product is completely free from allergens due to the possibility of cross-contamination.
Specific Allergen Information
Fish and Marine-Derived Ingredients:
Products That May Contain Fish Allergens:
- Omega-3 fish oil supplements
- Cod liver oil
- Marine collagen
- Some vitamin D3 sources
Safety Information:
- Derived from deep-sea fish (anchovies, sardines, mackerel)
- May cause reactions in individuals with fish allergies
- Molecular distillation may reduce but not eliminate allergen potential
- Consult your doctor if you have fish allergies
Shellfish-Derived Ingredients:
Products That May Contain Shellfish Allergens:
- Krill oil supplements
- Glucosamine (often from crab/shrimp shells)
- Chitosan supplements
- Some marine calcium sources
Safety Information:
- Can cause severe reactions in shellfish-allergic individuals
- Even highly processed forms may retain allergenic properties
- Alternative plant-based options available for many products
Soy-Derived Ingredients:
Products That May Contain Soy:
- Lecithin (emulsifier in many supplements)
- Some vitamin E (mixed tocopherols)
- Isoflavone supplements
- Some probiotics grown on soy media
Safety Information:
- Highly processed soy (like lecithin) may have reduced allergen potential
- Some individuals may still react to highly processed soy
- Non-GMO and organic options available
Dairy-Derived Ingredients:
Products That May Contain Dairy:
- Some probiotic strains grown on dairy media
- Whey or casein protein supplements
- Some vitamin D3 sources
- Lactose as a filler or flow agent
Safety Information:
- May affect individuals with lactose intolerance or milk allergies
- Lactose-free and dairy-free alternatives available
- Check labels carefully for dairy-derived ingredients
Severe Allergy Considerations
If You Have Severe Allergies:
- Always read the complete ingredient list before purchasing
- Look for allergen statements on product labels
- Contact us directly for specific allergen information
- Consult your allergist before trying new supplements
- Keep emergency medications (like EpiPens) readily available
- Start with small amounts to test tolerance (under medical supervision)
Signs of Allergic Reactions:
Mild to Moderate Reactions:
- Skin rash or hives
- Itching
- Nasal congestion
- Stomach upset
- Mild swelling
Severe Reactions (Seek Emergency Care):
- Difficulty breathing or swallowing
- Severe swelling (face, throat, tongue)
- Rapid pulse
- Dizziness or loss of consciousness
- Severe full-body rash
- Vomiting or severe diarrhea
Safety Precautions
Before Taking Any Supplement:
- Read all ingredient labels thoroughly
- Check for allergen warnings on packaging
- Research unfamiliar ingredients for potential allergens
- Consult your healthcare provider if you have known allergies
- Start with smaller doses to test tolerance
- Keep emergency medications accessible
If You Experience a Reaction:
- Stop taking the supplement immediately
- Seek medical attention for severe symptoms
- Contact us to report the reaction
- Save the product for potential testing
- Document symptoms and timing
- Report to FDA if the reaction is serious
Age-Specific Safety Information
Children Under 18:
- Most adult supplements are not intended for children
- Different safety considerations for developing bodies
- Consult pediatrician before giving any supplements to children
- Keep all supplements out of reach of children
- Use child-resistant caps when available
Adults Over 65:
- May be more sensitive to supplement ingredients
- Higher risk of drug-supplement interactions
- May need lower dosages
- Consult healthcare provider regularly about supplement use
Product-Specific Safety Warnings
Iron-Containing Supplements:
WARNING: Accidental overdose of iron-containing products is a leading cause of fatal poisoning in children under 6. Keep this product out of reach of children. In case of accidental overdose, call a doctor or poison control center immediately.
High-Potency Vitamin Supplements:
- May exceed daily recommended values
- Can cause toxicity if taken in excessive amounts
- Follow dosage instructions carefully
- Do not take multiple high-potency vitamins simultaneously
Herbal Supplements:
- Natural does not mean safe for everyone
- Can interact with medications
- May cause allergic reactions in sensitive individuals
- Quality and potency can vary between sources
Storage and Handling Safety
Proper Storage:
- Keep in original containers with labels
- Store in cool, dry places away from heat and moisture
- Protect from light (in dark containers or cabinets)
- Keep away from children and pets
- Check expiration dates regularly
- Dispose of expired products properly
Handling Precautions:
- Wash hands before and after handling supplements
- Use clean, dry utensils for powder supplements
- Don't touch capsules or tablets with wet hands
- Replace caps tightly after use
- Don't transfer to unmarked containers
Reporting Adverse Events
How to Report:
If you experience any adverse reactions, please report them to:
- FDA Safety Reporting Portal: https://www.safetyreporting.hhs.gov/
- Our Customer Service: [Your Email/Phone]
- Your Healthcare Provider
- Poison Control Center (if serious): 1-800-222-1222
Information to Include:
- Product name and lot number
- Symptoms experienced
- Timing of reaction
- Other supplements or medications taken
- Your contact information
Quality Assurance
Our Commitment:
- Work with GMP-certified manufacturers
- Third-party testing for purity and potency
- Allergen control protocols
- Batch tracking and documentation
- Prompt investigation of any safety concerns
Testing and Verification:
- Heavy metals testing
- Microbial contamination testing
- Allergen testing when applicable
- Potency verification
- Identity confirmation of ingredients
Contact Information
For Allergen-Specific Questions:
- Email: hello@matevara.com
- Phone: 425-610-8256
- Include specific product names and allergen concerns
For Emergency Situations:
- Call 911 for severe allergic reactions
- Contact Poison Control: 1-800-222-1222
- Seek immediate medical attention for serious symptoms
Resources
- FDA Dietary Supplement Information: https://www.fda.gov/food/dietary-supplements
- Food Allergy Research & Education (FARE): https://www.foodallergy.org/
- American Academy of Allergy, Asthma & Immunology: https://www.aaaai.org/
Important: This information is for educational purposes only. If you have specific allergies or sensitivities, always consult with your healthcare provider and carefully read all product labels before use.
Last Updated: 25th Day of July, 2025