Terms & Conditions
Last updated: January 1, 2026
1. Acceptance of Terms
By accessing or purchasing from InvelusNaturalStandards, operated by TrevCore LLC, you agree to be bound by these Terms & Conditions. If you do not agree, please do not use this site.
2. Eligibility
You must be at least 18 years old to purchase from this site. Individuals under 18 are not permitted to purchase.
3. Products Offered
We offer the Gut Microbiome Test Kit, an at-home informational collection kit, and Gut Flora Daily Probiotic Capsules, a daily nutritional-support supplement. Product descriptions are provided for general informational purposes.
4. Pricing
All prices are listed in U.S. Dollars and are subject to change without notice. The table below lists all current product and variant pricing.
| Product | Option | Detail | Price |
|---|---|---|---|
| Gut Microbiome Test Kit | 1 Test Kit | 1 Gut Microbiome Test Kit | $47.89 |
| Gut Microbiome Test Kit | Test Kit + 30-Capsule Bottle | 1 Gut Microbiome Test Kit + 30 capsules | $49.76 |
| Gut Microbiome Test Kit | Test Kit + 60-Capsule Bottle | 1 Gut Microbiome Test Kit + 60 capsules | $53.45 |
| Gut Microbiome Test Kit | Test Kit + 90-Capsule Bottle | 1 Gut Microbiome Test Kit + 90 capsules | $54.95 |
| Gut Microbiome Test Kit | 2 Test Kits | 2 Test Kits | $86.88 |
| Gut Microbiome Test Kit | 2 Test Kits + 30-Capsule Bottle | 2 Gut Microbiome Test Kits + 30 capsules | $87.64 |
| Gut Microbiome Test Kit | 2 Test Kits + 60-Capsule Bottle | 2 Gut Microbiome Test Kits + 60 capsules | $87.76 |
| Gut Microbiome Test Kit | 2 Test Kits + 90-Capsule Bottle | 2 Gut Microbiome Test Kits + 90 capsules | $94.82 |
| Gut Microbiome Test Kit | 3 Test Kits | 3 Test Kits | $96.95 |
| Gut Flora Daily Probiotic Capsules | 30 Capsules | 1 bottle — 30 capsules | $9.99 |
| Gut Flora Daily Probiotic Capsules | 60 Capsules | 1 bottle — 60 capsules | $13.95 |
| Gut Flora Daily Probiotic Capsules | 90 Capsules | 1 bottle — 90 capsules | $14.75 |
| Gut Flora Daily Probiotic Capsules | 120 Capsules | 1 bottle — 120 capsules | $17.95 |
| Gut Flora Daily Probiotic Capsules | 2 Bottles — 60 Capsules per bottle / 120 total | 2 bottles — 60 capsules each / 120 total | $18.75 |
| Gut Flora Daily Probiotic Capsules | 3 Bottles — 60 Capsules per bottle / 180 total | 3 bottles — 60 capsules each / 180 total | $28.76 |
| Gut Flora Daily Probiotic Capsules | 4 Bottles — 60 Capsules per bottle / 240 total | 4 bottles — 60 capsules each / 240 total | $38.64 |
5. Payment
We accept Visa and Mastercard. Charges will appear on your statement as InvelusNaturalStandard. Payment is a single, one-time charge — we do not offer subscriptions, auto-renewal, or trial billing.
6. Shipping
Shipping is included at no additional charge on all orders within the United States. See our Shipping Information page for processing and delivery estimates.
7. Returns & Refunds
Eligible items may be returned within 30 days of the date received. See our Refund Policy page for full details and step-by-step instructions.
8. Product Use & Medical Disclaimer
The Gut Microbiome Test Kit is intended for general wellness and informational purposes only. It is not a diagnostic device and does not diagnose, treat, cure, or prevent any disease. Gut Flora Daily Probiotic Capsules are dietary supplements and have not been evaluated by the FDA. Always consult a qualified healthcare provider regarding any health concerns.
9. Intellectual Property
All content on this site, including text, graphics, and logos, is the property of TrevCore LLC and may not be reproduced without written permission.
10. User Conduct
You agree not to misuse this site, including attempting unauthorized access, submitting false information, or interfering with normal site operation.
11. Limitation of Liability
TrevCore LLC is not liable for indirect, incidental, or consequential damages arising from the use of our products or this site, to the fullest extent permitted by law.
12. Privacy
Your use of this site is also governed by our Privacy Policy, which describes how we collect, use, and protect your information. Personal information will not be shared with Third Parties.
13. Changes to These Terms
We may update these Terms & Conditions from time to time. Continued use of the site after changes constitutes acceptance of the updated terms.
14. Contact Information
TrevCore LLC, 3171 S 129th E Ave Ste A #5318, Tulsa, OK 74134. Phone: (888) 802-4602. Email: support@invelusnaturalstandards.com.