Quick Take
A social media post claims that a paste made from shampoo, lemon, toothpaste, and ENO can whiten skin permanently. We fact checked this claim and found it to be false.
The Claim
An Instagram post suggests that a mixture of shampoo, lemon, toothpaste, and ENO can whiten skin permanently after one application. It also claims the fairness will last permanently—over 150 years—without fading.
Fact Check
Does this mixture whiten skin in one use?
No, this combination cannot significantly whiten skin, let alone in one use. Here’s why:
- Shampoo: Formulated for hair, not skin. It contains surfactants that may cause irritation.
- Lemon: It has citric acid, which can gently remove dead skin and make it look brighter for a short time. However, if lemon juice is left on the skin and exposed to sunlight, it can cause a reaction called phytophotodermatitis, leading to redness and blisters within a few days.
- Toothpaste: Contains rough particles like silica that can irritate or harm the skin. It also contains ingredients like sodium lauryl sulfate and fluoride, which may cause allergies or skin problems such as rashes or dryness. Whitening and tartar-control toothpastes are more likely to trigger these reactions.
- ENO: Contains sodium bicarbonate (baking soda), which can disrupt the skin’s natural pH balance, leading to dryness or irritation.
There is no scientific proof that this mixture can dramatically whiten skin. Skin colour is mainly determined by melanin, and applying these ingredients cannot change the genetic factors that control skin tone.
Similarly, another post claims that a paste made of shampoo, toothpaste, and coffee can make your skin super white in just one use. However, this is false.
Can any product make skin fair permanently for 150+ years?
No, it cannot. The idea of permanent skin whitening through a home remedy is biologically impossible. Skin colour depends on genetics, melanin production, and environmental factors like sun exposure. Even if a product temporarily lightens the skin, it cannot permanently stop melanin production.
The claim of 150 years is absurd—far beyond a human lifespan. The skin renews itself every 28–30 days in young adults and 45–50 days in older adults, meaning any temporary lightening effect would fade. No product can stop this natural process. The stratum corneum, the skin’s outer layer, is made of dead cells that protect the body. These cells constantly shed and renew, but this process slows with age.
On a related note, another home remedy claims that a mix of toothpaste, lemon juice, and ENO can shrink pores instantly. This, too, is false.
Will this mixture prevent skin from darkening forever?
No, not at all. Skin darkening occurs due to sun exposure, which triggers melanin production. This mixture does not provide any sun protection—none of the ingredients contain SPF. In fact, lemon juice can make skin more sensitive to sunlight, increasing the risk of burns and hyperpigmentation. Without sunscreen, skin will naturally darken when exposed to UV rays.
Is this mixture safe to use on the skin?
Not recommended. While some ingredients like lemon and baking soda are popular in DIY skincare, they can be harsh and damaging.
We spoke with Dr Iram Qazi, Dermatologist, Life Medical Centre & Clinic, UAE, to understand whether toothpaste should be used on the skin. She clarifies, “Toothpaste is designed for cleaning teeth, not for skin use. Its strong ingredients can cause irritation, burning, and redness. I do not recommend using toothpaste for skin treatment, as it may worsen the condition.”
To understand if baking soda is safe for the skin, we checked with Dr Swati Watwani, Medical Director at Persianlily Clinic. She explains, “Baking soda is too alkaline for the skin and can upset its natural balance. This may cause irritation, dryness, and sensitivity. Since it is rough in texture, it can over-exfoliate the skin, leading to dryness, rashes, and dark spots.”
Similarly, we consulted Dr Rashi Soni, Co-founder and Consulting Dermatologist, Aesthetician, and Hair Transplant Surgeon at Rashi Hospital in Mumbai, to determine whether shampoo is safe for facial skin. She states, “Shampoo is formulated for the scalp and hair, not for facial or body skin. Many shampoos contain surfactants and fragrances that can strip the skin of its natural oils, leading to dryness, irritation, and even allergic reactions. Using shampoo on the skin regularly may disrupt its protective barrier and cause sensitivity.”
We also spoke with Dr Ekansh Shekhar, Dermatologist, Cosmetologist, Trichologist, and Aesthetic Medicine Consultant in Lucknow, to find out if lemon is safe for skin application. He warns, “Lemon juice is highly acidic and can irritate the skin, especially for those with sensitive skin. It can cause redness, burning, and dryness. Additionally, when exposed to sunlight, lemon juice can trigger phytophotodermatitis, a reaction that leads to painful burns and dark spots. It is not a safe or effective skincare remedy.”
Using such harsh ingredients together can increase the risk of irritation, redness, or allergic reactions, especially for sensitive skin. At the same time, other natural remedies like a mulethi and honey face mask are also being shared widely with claims of removing pigmentation. While this may offer some benefit, the results are often limited and depend on consistent use and individual skin type.
THIP Media Take
This claim that a paste made from shampoo, lemon, toothpaste, and ENO can whiten skin permanently is false. This mixture cannot whiten skin in one use or make it permanently fair for 150 years. Skin colour is determined by genetics and melanin, which no DIY mixture can alter permanently. The claim ignores sun exposure’s impact and the body’s natural skin renewal process.
Additionally, this mixture may cause skin irritation and is not a safe or effective skincare solution. For brightening, consult a dermatologist and use scientifically backed ingredients like vitamin C or niacinamide, along with proper sun protection. Social media myths should not replace real skincare science.
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