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Orders are prepared in 1–3 business days and arrive 3–7 business days after they ship. Alaska, Hawaii, Puerto Rico, U.S. territories and APO/FPO/DPO addresses can take longer. You get a tracking number by email as soon as your order ships.
Free returns within 30 days of delivery: we email you a prepaid return label, no reason needed. Items must be unopened, with the manufacturer or tamper-evident seal intact, in their original packaging. Opened, used or partially consumed vitamins, minerals and supplements, items with broken or missing seals, and gift cards can't be returned. Damaged, defective, incorrect or expired items are always covered. Refunds go back to your original payment method within 10 business days of approval.
If you have a question about an item, its label or your order, email sales@naturalvitaminsonline.com with the product name or order number. We answer every message by email and reply within 1 business day (Monday to Friday, Eastern Time).
Talk to your doctor or pharmacist before starting a supplement, especially if you're pregnant or nursing, take medication, or have a medical condition.
†These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease.
Talk to your doctor or pharmacist before starting a supplement, especially if you're pregnant or nursing, take medication, or have a medical condition.
The KNOCKO vial storage case organizes and protects up to 18 standard 5ml or 10ml vials in a compact case for home and travel storage.
Small glass vials can be awkward to keep together, particularly when they need a dedicated place in the refrigerator or are carried between locations. KNOCKO brings vial organization and protective storage into one case, with uses ranging from peptide and insulin vials to essential oils and lab samples. Its layout is made for keeping these items upright and arranged rather than loose in a drawer or bag.
The KNOCKO vial storage case has 18 slots for standard 5ml or 10ml vials. The upright arrangement keeps each vial in its own place, helping prevent rolling and tipping during refrigerator storage or transport.
The KNOCKO vial storage case combines a hard outer shell with shock-absorbing EVA foam inside. This two-layer construction is designed to help shield stored vials from bumps, drops and impacts, and to reduce the risk of accidental breakage while moving or storing them.
Yes. Its compact design fits refrigerator shelves and drawers, and the case can move between home storage and travel situations. It is suited to routines that include commuting, gym visits, clinic visits or weekend trips.
The KNOCKO vial storage case is made from PP plastic with smooth, non-porous surfaces. Wipe the case clean as needed; its material and simple interior layout make routine maintenance straightforward.
The KNOCKO case is suited to peptide and insulin users, caregivers, travelers, researchers and anyone organizing small vials at home or in a work setting. It keeps vials upright in a portable, foam-lined case designed for refrigerator storage and transport.
Q: How many vials fit in the KNOCKO vial storage case?
A: The KNOCKO vial storage case has 18 upright slots for standard 5ml or 10ml vials.
Q: Can the KNOCKO vial storage case be used in a refrigerator?
A: Yes. The compact KNOCKO vial storage case fits on refrigerator shelves and in drawers, and its upright slots help keep vials arranged.
Free standard shipping on every order to U.S. addresses, with no minimum. Orders are prepared in 1–3 business days and arrive 3–7 business days after they ship. Alaska, Hawaii, Puerto Rico, U.S. territories and APO/FPO/DPO addresses can take longer. You get a tracking number by email as soon as your order ships. See shipping details.
Free returns within 30 days of delivery. Free returns within 30 days of delivery: we email you a prepaid return label, no reason needed. Items must be unopened, with the manufacturer or tamper-evident seal intact, in their original packaging. Opened, used or partially consumed vitamins, minerals and supplements, items with broken or missing seals, and gift cards can't be returned. Damaged, defective, incorrect or expired items are always covered. Refunds go back to your original payment method within 10 business days of approval. See returns & refunds.
Damaged, defective, incorrect or expired item? Email your order number, a photo and the lot/expiration details to sales@naturalvitaminsonline.com and we will arrange a replacement or refund; this is always covered. Please report visible shipping damage within 7 days of delivery.
Sign up for our emails and get 10% off your order with code WELCOME10 (one use per customer). We send marketing emails only to people who sign up, and every email includes a one-click unsubscribe link.
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