Olive oil, aloe vera, petroleum jelly, and saliva are sometimes presented as credible alternatives to intimate lubricant. In reality, these makeshift solutions act like grit in the gears of your body's natural balance, exposing your mucous membranes to significant risks of irritation and bacterial imbalance.
Can you really use homemade lubricant on erogenous zones? Well, not really!
Intimacy and Lubrication: The Pitfalls of DIY Solutions
Applying household substances to genital mucous membranes is never harmless. They can cause micro-tears, disrupt your natural flora, and increase the risk of infection. Let's take a closer look at the dangers of the most common "homemade lubricants."
Vegetable Oils Damage Condoms
Vegetable oils, such as coconut oil or olive oil, weaken latex and significantly increase the risk of condom breakage. They also disrupt vaginal balance and encourage yeast overgrowth. A study published in Obstetrics & Gynecology (Brown JM et al., 2013) found that intravaginal use of household oils was strongly associated with Candida colonization: 44.4% of women who used oils showed colonization, compared with just 5% of those who didn't.
Contrary to popular belief, vegetable oils don't actually moisturize the mucous membranes — they create an occlusive film that can throw your natural flora off balance.
Saliva Evaporates Quickly
Saliva contains oral bacteria that aren't suited to the genital environment, which can disrupt your intimate flora and raise the risk of infection, especially if any micro-tears are present. It also evaporates quickly and loses its lubricating effect, making it neither a safe nor a lasting solution.
Body Lotions Irritate Mucous Membranes
Body lotions and creams contain fragrances, preservatives, and alcohols that can cause burning, irritation, and allergic reactions on mucous membranes. Their safety for internal use is never guaranteed — so don't reach for your body lotion as a substitute for lubricant.
Petroleum Jelly Increases Infection Risk
Derived from petroleum, petroleum jelly is extremely persistent and difficult for the body to break down, which can encourage bacterial vaginosis. It also breaks down condom latex, increasing the risk of breakage.
Why Choose a Scientifically Formulated Lubricant?
A lubricant designed for intimate use needs to respect two essential parameters: pH and osmolality.
pH Level
Vaginal flora naturally maintains an acidic pH between 3.8 and 4.5, which forms a protective barrier against harmful bacteria and yeast. An unsuitable product can weaken this natural defense.
Osmolality
Osmolality measures the concentration of dissolved particles in a solution. A lubricant that's too concentrated can pull water out of the mucous membranes, causing dryness, irritation, and micro-tears — weakening your natural barrier and increasing the risk of STIs.
The World Health Organization recommends lubricants with an osmolality below 1200 mOsm/kg.
Given the risks of homemade alternatives, Goliate lubricants are formulated to strictly respect the pH and osmolality levels recommended by the WHO. Certified organic and vegan, and made in France, they deliver optimal glide without ever irritating your mucous membranes — because your pleasure deserves better than something straight out of the kitchen cupboard!
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