Is this one two-ounce bottle or four two-ounce bottles?

This is a one two-ounce bottle.

Can this be used like eyedrops without contact lenses?

I do not think that is what you are to use it for. I would not. The solution removes protein and dirt from your lenses. It is a cleaner not an eye drop. If you need something to assist in the dryness of your eyes the safest thing would be an artificial tear solution.

How often do you have to switch out the solution in your contact case?

I always use fresh solution every time I have my contacts in the case. So I take my contacts out every night, put them in the solution, and in the morning that solution is discarded. I would never recommend using the same solution unless you are storing your contacts long-term without wearing them--and even then I'd likely change it out every few days.

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Multi-Purpose Solution for Soft Contact Lenses, 4 Fl Oz

Product ID: 35139186

Details

Brand
Biotrue
Global Trade Identification Number
Liquid Volume
4 Fluid Ounces
Shelf Life
30 Days
Unit Count
4 Fluid Ounces

🌿Bio-inspired hydration

💧20 hrs moisture lock

🧼Dual disinfectant power

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€ 13.81

Duties & taxes included

In stock

Sold byAmazon PortugalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

👁️‍🗨️ See Clearly, Feel Fresh — All Day, Every Day!

ALL DAY MOISTURE BOOST - Keeps lenses hydrated up to 20 hours for unbeatable comfort during long workdays or binge-watching sessions.
DIGITAL DEVICE FRIENDLY - Specifically designed to keep lenses comfortable even during extended screen time, reducing dryness and irritation.
NATURE INSPIRED FORMULA - Contains hyaluronan, a natural tear moisturizer, and matches your eye’s pH for gentle, soothing wear.
MULTI PURPOSE CONVENIENCE - Cleans, disinfects, stores, and conditions your soft lenses—perfect for the busy professional on the go.
POWERFUL DUAL DISINFECTION - Eliminates dirt, protein buildup, and harmful microbes to ensure crystal-clear vision and eye health.

Biotrue Multi-Purpose Contact Lens Solution by Bausch + Lomb offers up to 20 hours of moisture, dual disinfectant cleaning, and a bio-inspired formula with natural hyaluronan. Designed for soft lenses, it cleans, disinfects, hydrates, and stores lenses, ensuring all-day comfort especially for digital device users.

Specifications

ASIN	B01DP74HR6
ASIN	B01DP74HR6
Best Sellers Rank	#7,082 in Health & Household ( See Top 100 in Health & Household ) #23 in Contact Lens Soaking Solutions
Brand Name	Biotrue
Customer Reviews	4.8 4.8 out of 5 stars (10,769)
Date First Available	April 1, 2016
Global Trade Identification Number	00310119035825, 10310119035822
Is Discontinued By Manufacturer	No
Item Weight	4 Ounces
Item model number	623582
Liquid Volume	4 Fluid Ounces
Manufacturer	Bausch + Lomb
Manufacturer	Bausch + Lomb
Manufacturer Part Number	623582
Model Number	623582
Product Dimensions	1.88 x 1.88 x 5.44 inches; 4 ounces
Product Shelf Life	30 Days
UPC	310119035825
Unit Count	4 Fluid Ounces

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