How often should this tonic be used?

According to the product's own directions, it should be applied twice a day, morning and evening, massaged into the scalp with the dropper, and left on without rinsing, with results typically appearing after at least 4 weeks of consistent use.

Does this tonic need to be rinsed out?

No - according to the product's own directions, the tonic is massaged into the scalp and left on; it does not need to be washed off afterward.

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02 — Haircare on Amazon

Kaminomoto Hair Growth Tonic II 180ml | Daily Anti-Hair-Loss Scalp Tonic for Thinning Hair

Name: Kaminomoto Hair Growth Tonic II 180ml | Daily Anti-Hair-Loss Scalp Tonic for Thinning Hair
Price: 120.00 AED
Availability: InStock

Independently reviewed Price checked with every Amazon sync Real ratings only — shown only when Amazon provides them

Product photo of Kaminomoto Hair Growth Tonic II 180ml | Daily Anti-Hair-Loss Scalp Tonic for Thinning Hair

Kaminomoto's Hair Growth Tonic II is a Japanese-formulated daily leave-on scalp tonic designed to help stop premature hair loss and fight germs on the scalp while leaving hair clean and healthy. It is applied twice a day, morning and evening, and massaged in without rinsing.

Why it made the list

It is a daily tonic step rather than a wash-out treatment, fitting around any existing shampoo and conditioner. Kaminomoto also sells a wider hair-growth system, including the Hair Growth Accelerator II and Advanced Care Shampoo and Conditioner, which are frequently bought alongside this tonic on Amazon.

It carries an Amazon's Choice badge and a strong 4.6-star average, currently at a genuine 31% discount of 120.00 AED off the 173.25 AED list price. Its total ratings base of 114 is smaller than some of the other premium picks on the site, which is worth factoring in.

Best suited for

Buyers looking for an affordable daily leave-on scalp tonic to complement a shampoo-and-conditioner routine
Buyers who want to commit to a consistent twice-daily routine for at least a month before judging results
Buyers building out a broader anti-hair-fall routine who want a daily tonic step alongside weekly treatments

Product information

Factual specification data from the official Amazon catalog. No customer review scores are listed here because our rating display is automated from the live Amazon sync.

Brand Name: 加美乃素
Age Range Description: Adult
Manufacturer: Kaminomoto
Item Type Name: Hair Growth Tonic II
Item Model Number: 22203799
Manufacturer Part Number: 2724459918720
Scent Name: Unscented
Item Form: Drop
Active Ingredients: Saw palmetto: A natural plant that has been shown to block the production of DHT, a hormone that can cause hair loss.
Hair Type: Normal
Item Weight: 180 g
Number of Items: 1
Item Volume: 180 Milliliters
Unit Count: 180 Milliliters
Package Size Name: 180 ml
Material Type Free: Fragrance Free
Recommended Uses For Product: Continue using for at least 4 weeks to see results - it may take longer for some, but most people start to see results within 4 weeks.
Product Dimensions: 4.6 x 17.4 x 7.2 cm; 180 g
Date First Available: 29 January 2019
Best Sellers Rank: #6,386 in Beauty and #4 in Hair Regrowth Tonics
ASIN: B07N6Z3ZST

Ingredients, Directions & Safety Information

Safety warning

Do not use if you are allergic to any of the ingredients. If you experience any side effects, stop using the product and consult a doctor. Keep out of reach of children. Store in a cool, dry place and keep the bottle tightly closed.

Ingredients

Glycerin, Menthol, Hinokitiol, Thymus Vulgaris (Thyme) Leaf Extract, PEG-40 Hydrogenated Castor Oil, Alcohol, Water

Directions

Wash your scalp with a mild shampoo. Shake the bottle well before using. Apply the tonic to your scalp twice a day, morning and evening, using the dropper. Massage into the scalp for a few minutes and leave on - there is no need to rinse it off. Continue using for at least 4 weeks to see results.