Enjuague bucal blanqueador Oxyburst de doble barril, 20 onzas líquidas (paquete de 1)

Mouthwash is a helpful addition to your oral care routine, reaching areas a toothbrush might miss. It can provide many benefits, such as freshening breath, reducing bacteria and helping control plaque buildup*. Although it doesn’t replace brushing and flossing, using mouthwash as directed can enhance overall oral hygiene* by clearing away residual particles and supporting a cleaner mouth.

GuruNanda’s Dual Barrel Oxyburst Whitening Mouthwash features a dual-chamber design that keeps hydrogen peroxide and essential oils separate until use. When dispensed, these two components combine to activate Oxyburst bubbles that lift surface stains and freshen breath. This system ensures maximum freshness and potency with every use, delivering a whitening, cleansing boost through natural, fluoride-free, and alcohol-free ingredients.

Mouthwash isn’t inherently bad for you — it can support your oral care routine. However, alcohol (ethanol), a common ingredient in many formulas, has been linked to side effects like dry mouth, burning sensations, tissue irritation and elevated levels of acetaldehyde*, a byproduct associated with oral cancer risk. 

Chlorhexidine, another common ingredient, may disrupt the oral microbiome by killing beneficial bacteria*, including those that help produce nitric oxide, which supports healthy blood pressure. For a gentler option, consider alcohol-free mouthwashes with natural ingredients.

The burning sensation you feel when using mouthwash is often caused by alcohol or antiseptic ingredients like chlorhexidine. A study found that chlorhexidine mouthwash caused a burning feeling* in a high percentage of users, which typically went away after discontinuing use. 

Swallowing a small amount of mouthwash is usually not harmful, but larger quantities can be toxic — especially those containing alcohol, fluoride or strong antimicrobials. According to Poison Control, ingesting too much mouthwash* may cause nausea, vomiting, drowsiness or more serious symptoms depending on the ingredients. 

That’s why the American Dental Association* advises against mouthwash use in children under six who may accidentally swallow it*. If a child does swallow mouthwash, rinse their mouth with water and contact Poison Control with the product name and estimated amount.

It’s best to avoid using mouthwash* during the first 24 hours after a tooth extraction. During this time, rinsing, spitting, or brushing too close to the area can disrupt healing. After the first day, you can gently rinse with warm salt water to help keep the area clean, but hold off on mouthwash unless your dentist says otherwise.

Always follow the instructions on your mouthwash label, especially for prescription rinses, which should be used as directed — never double up on missed doses*, as it won’t increase effectiveness.

To use GuruNanda’s Fluoride-Free Whitening Mouthwash: Pour 15mL from each chamber into the measuring cup, swish for one minute, then spit. For best results, use twice daily as part of your oral care routine.

Yes, whitening mouthwash can help gradually lighten surface stains* with consistent use. Most formulas contain hydrogen peroxide, which breaks down stain molecules through oxidation. One study found that using a hydrogen peroxide mouthrinse* for 12 weeks produced whitening results comparable to a 2-week use of 10% carbamide peroxide gel, making it a convenient option for daily use.

GuruNanda’s Dual Chamber Whitening Mouthwash has been shown to deliver an average shade improvement of 3.1, with over 75% of users seeing at least a 3-shade difference, with no reported side effects.

Yes, alcohol-free mouthwash can still be effective — especially when it contains ingredients like essential oils. Clove, peppermint and tea tree oils all offer proven antimicrobial benefits*, helping fight bacteria that contribute to bad breath, plaque and gum issues. 

Some mouthwashes containing strong antiseptics like chlorhexidine may disrupt beneficial oral bacteria* that help regulate blood pressure by producing nitric oxide. Alcohol-free formulas aren't necessarily safer unless they also avoid hard synthetic agents. So, look for a mouthwash that relies on natural antibacterial ingredients, like essential oils, to help freshen your breath and support oral health* without disrupting your microbiome.

Yes, mouthwash can expire. Over time, its active ingredients may lose effectiveness, especially in antibacterial or fluoride-based formulas. Always check the packaging for the expiration date provided by the manufacturer to ensure safe and effective use.