This scalp ampoule helps with hair loss and strengthens the scalp’s moisture barrier. Biotin, five types of hyaluronic acid, peppermint oil, pesticide-free green tea, and a patented probiotic work together to soothe and moisturize the scalp, creating the ideal environment for hair growth. Intensely nourishing, it absorbs quickly without leaving the hair greasy. To use it, spray the tonic onto the scalp after showering, massage it in, and feel the tingling get to work.

Best for: Hair loss, dandruff, oily scalp, improved hair density.

A top-rated, award-winning bestseller through and through, this conditioning serum formula penetrates deeply into the hair follicle using wheat protein, silkworm cocoon extract, and milk protein to make hair soft and smooth. The various-sized protein particles allow for effective absorption, and you only need to use a little bit to get the frizz-fighting effects. This ampoule has your back against heat damage and summer humidity.

Best for: Damaged hair, dry hair, frizz

A cult classic in Korea, the Mise-en-scène Perfect Serum has won a 2024 Olive Young Award and remains a consistent bestseller. The combination of argan, coconut, camellia seed, jojoba seed, olive, apricot, and birrea seed oils rejuvenates the hair without weighing it down. Not only does it provide heat protection up to 446 degrees, but it can also help hair dry faster, reduce breakage, and smooth tangles.

Best for: Dry hair, frizz, damaged hair

The hero ingredient in this product is rosemary, which has been proven effective in combating hair loss. Applied to wet hair post-shower or even dry hair between washes, this spray helps clean, moisturize, and reinvigorate the scalp with rosemary extract and seven different hair health vitamins. Try using it instead of dry shampoo if you’re experiencing hair thinning or loss.

Best for: Hair loss, dandruff, improved hair density, oily scalp

This hair serum is approved by Korea’s Ministry of Food and Drug Safety as an anti- hair loss functional product. It uses salicylic acid, dexpanthenol, L-menthol, and glacier water to stimulate hair follicles rather than Minoxidil. The triple roller equally disperses product along the scalp and hair lines while also providing a luxurious, cooling massage to the scalp.

Best for: Hair loss, dandruff, oily scalp, improved hair density

The ampoule injects an instant, intense shot of protein into the hair, filling out the cuticles, strengthening the hair, and adding touchable softness. The post-shampoo treatment is made up of 25 types of protein and amino acids, as well as five types of oil: olive oil, macadamia seed oil, argan kernel oil, sunflower seed oil, and camellia seed oil. It’s a personal favorite of mine because it’s never heavy on the hair and provides heat protection up to 230 degrees.

Best for: Dry hair, frizz, damaged hair

This is among the easiest hair essences to apply, thanks to its long, precision nozzle with a rounded top. The herbal mixture of rosemary oil and ginseng extract helps alleviate scalp issues, including dandruff, oiliness, itchiness, and hair thinning. Best of all, it has a quick cooling effect on the scalp and leaves no residue.

Best for: Hair loss, dandruff, improved hair density, oily scalp

Unlike most hair oils, this one by UNOVE contains 28 proteins and five plant oils that deliver shine and strength to dull, damaged hair. The lightweight formula is best applied to dry or damp hair after the shower.

Best for: Damaged hair, dry hair, frizz

For those who struggle with volume, this hair ampoule is for you. Inside are 17 types of amino acids, which will help keep your hair strong and protected. Salicylic acid gently exfoliates the scalp and balances oil production, giving your roots a bounce.

Best for: Improved hair density, volume, hair loss, oily scalp

Scalp nutrition is absolutely packed into this tonic, thanks to a patented complex containing biotin, ceramides, and saw palmetto extract. The watery formula also features scalp-soothing panthenol and allantoin, along with deep-cleansing ingredients like apple cider vinegar, ginger, and mushroom extract. I love that it sprays with ease onto the scalp, even on protective styles. For those who struggle with hair density and require a hypoallergenic solution, look no further.

Best for: Hair loss, dandruff, improved hair density, oily scalp