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Quantity
1
One time purchase
$46.00
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$41.40$46.00
Delivers every 90 days
Description
Renewal at the root. A daily, leave-on scalp essence designed to support hair density and visibly reduce grays while restoring a more youthful hair appearance over time. This refreshing, fragrance-free serum reinforces hair at the root and h...
Reviews
4.7
19 ratings
5
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1
Love Saisei
Saisei is a product I plan to continue using in the long term. It has made my thin hair thicker in three months and less gray. I love it.
D
Daisy · October 17, 2025
So far so good first time I’ve used this particular product I do like it it’s just I haven’t had it long enough to really judge whether it’s working or not but I do like the product it does smell good and everything else they have works so I’m sure this is great as well
M
Martha · April 21, 2025
So far so good…
My gray strands were becoming far too noticeable on my very dark brown hair, and even deposit-only hair dye was causing thinning/breakage. I’m almost through one bottle & a few not-gray hair sprouts are coming up. No change to current grays as of yet but will continue to use to see further improvements, hopefully. Only side effect is slightly oiler scalp but not a major concern.