Can I use this in a hot tub?

Not in the presence of Chlorine, so make sure your hot tub water has no Chlorine in it before adding H2O2 (Hydrogen Peroxide). H2O2 is much more stable than Chlorine, so it lasts much longer and nicer to the skin, hair, eyes and fabric dyes. Your hair will feel soft and silky. I used H2O2 in my 16 x 32 pool and liked it much better.

Food grade means the product type can be swallowed without being harmful, i.e. used to disinfect tooth brushes, eating utensils, mouth rinsing....I still do not swallow to be safe.

This is really food grade? No stabilizers or toxins?

Nope, not food grade. Nor does it claim to be. Food grade is 35%. This is 3%; the same stuff you can buy at any drugstore or supermarket. One could continue to purchase quarts but I prefer the gallon size since I use it in lieu of bleach. I launder with public machines so add 1/2 cup to rinse to disinfect my clothes. OK for whites and colors; just check fabric.

It says 4 each, is this 1 gallon or 4 gallons?

#4, 1 gallon each. For a total of 4 gallons.

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Antiseptic Hydrogen Peroxide 3% Strength 4oz Bottle (1 Bottle)

Product ID: 683545904

Details

Brand
McKesson
Item dimensions L x W x H
43 x 43 x 127
Item form
Liquid
Item weight
0.28 Pounds

🧴3% antiseptic strength

🧼foaming action cleans wounds

✈️compact 4oz travel size

HK$165

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Description

🧴 Clean wounds, clear confidence — your essential antiseptic sidekick!

ORAL CARE BOOSTER - Helps remove dead tissue and mucus, supporting oral health and periodontal care
POWERFUL 3 ANTISEPTIC - Clinically proven strength to disinfect minor cuts and scrapes effectively
TRAVEL READY 4 OZ BOTTLE - Compact size fits perfectly in your first aid kit or carry-on for on-the-go protection
TRUSTED BY PROFESSIONALS - Highly rated with 4.7 stars and used widely in healthcare settings
FOAMING ACTION FOR DEEP CLEAN - Lifts dirt and debris effortlessly, ensuring wounds stay infection-free

McKesson's 3% Hydrogen Peroxide 4oz solution is a versatile antiseptic trusted for minor wound care and oral hygiene. Its foaming action effectively removes dirt and debris, reducing infection risk, while its compact size makes it ideal for travel and everyday use. With professional-grade quality and a strong customer rating, it’s a must-have for proactive health management.

Specifications

ASIN	B00JLN7E06
Best Sellers Rank	#107,731 in Health ( See Top 100 in Health ) #465 in Disinfectant Sprays & Liquids
Brand Name	McKesson
Customer Reviews	4.7 4.7 out of 5 stars (357)
Item Dimensions	43 x 43 x 127 millimeters
Item Form	Liquid
Item Weight	0.28 Pounds
Manufacturer	McKesson Brand
Manufacturer Part Number	23-F0010

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HK$165

Duties & taxes included

In stock

Sold byAmazon Hong KongDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Hong Kong.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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