No, toothpaste and baking soda won't effectively dye hair a new color like a real dye, but they can cause unpredictable lightening or stripping of existing color due to ingredients like hydrogen peroxide (in some toothpaste) and baking soda's abrasive, alkaline nature, potentially damaging hair and removing oils, making it a risky DIY method. While some viral videos fake results, real attempts often show toothpaste hardening and failing to color, only to potentially strip color or dry out hair, so it's not recommended for dyeing.
Whitening toothpaste can have chemicals that will bleach your hair.
Dryness: Baking soda can strip natural oils, leading to dry hair and scalp. This can also make hair look dull and less voluminous. Breakage: Baking soda is a crystalline salt that contains abrasive crystals. The hair is delicate, and those tiny crystals can tear hair fibers, which means split ends and breakage.
It works by removing product buildup and environmental residues that can accentuate gray strands. By tightening the hair cuticles, it also gives hair a smoother texture and a natural shine, making grays less stark.
Well, despite the presence of hydrogen peroxide, dousing your strands in toothpaste still isn't a proven method of lightening hair.
At-Home Hair Masks:
"Baking soda has natural whitening properties," she says. "When a toothpaste containing baking soda is used on the nails, it may help to whiten them the way it can whiten teeth."
Baking soda can be an effective way to remove permanent hair dye naturally because of its lightening properties. Try mixing baking soda with lemon juice, which is acidic, to create a paste. Then, work the paste through your hair, allow it to sit for five minutes, and rinse thoroughly.
However, these seven natural hair bleach alternatives are worth trying if you want to lighten your hair a couple of shades or add some highlights.
The hardest hair colors to remove are typically black and vivid reds, due to their dense pigment load and strong staining power, often requiring multiple bleaching sessions; while vivid blues and purples are also very difficult, especially cool-toned ones, because their small dye molecules deeply bond to porous hair, making them stubborn to lift.
🧴 For years, I've been using this simple hack: Before you start coloring, apply a generous layer of Vaseline around your hairline, including your forehead, temples, ears, and the back of your neck. This creates a protective barrier that prevents the dye from staining your skin. ✅ Apply your hair dye as usual.
Steps
The Science Behind Peroxide's Hair Lightening Process
Hair dye containing hydrogen peroxide is considered permanent, which means it will only fade as new hair grows. This is because hydrogen peroxide works in the hair cortex, which is the innermost portion of the hair and contains the pigment that gives hair its color.
Papaya. Papaya contains an enzyme called papain, which breaks down hair follicles and prevents regrowth. Similar to the turmeric method, when papaya is used regularly, it can be a mild and exfoliating method of hair removal.
Vaseline can weaken the hair follicles but cannot get rid of them completely. Therefore, you cannot achieve long-lasting results just by using Vaseline as your ultimate hair removal product. Still, you can achieve results as good as shaving, waxing, or depilatory creams.
The technology behind facial laser hair removal involves a process known as selective photothermolysis. The laser emits a specific wavelength of light absorbed by the pigment (melanin) in the hair. This light energy is converted into heat, which damages the hair follicle while sparing the surrounding skin tissue.
HOW TO LIGHTEN YOUR HAIR AT HOME
Baking soda helps strip any excess oils or hair products to leave the skin clean, soft, and shiny." She continues, "Despite some claims, baking soda will not stimulate hair growth, however, it does clean the scalp and hair, preventing buildup of oils and hair care products.
But can you bleach your hair with toothpaste itself? It's possible—but it certainly won't be done well. Even though applying a toothpaste that contains hydrogen peroxide to your strands may result in lighter hair, this procedure offers unpredictable results and can cause hair damage. Also, think of the globby mess!
According to Friese, ACV smooths and seals the hair cuticle, making it ideal for reaching high-shine levels. It is thought that the enzymes from the fermented apple close and smooth the hair cuticle, the protective layer that locks in vital lipids, proteins, and moisture.
Sometimes, melanocytes - the pigment-producing cells in hair follicles may start functioning again, leading to darker hair regrowth. This is rare, but not unheard of in people recovering from hormonal shifts, an illness or medication adjustments. The other possible cause is your medication.
Mix and coat your hair gently from root to tips, leave on hair for around 3 minutes and then rinse thoroughly, you can shampoo again if you feel you want to get all the baking soda out, and then do the QSH mask.