Korean Scalp Revival Bar
- 12 Fermented Herbs
- For Everyone
- Sulfate-Free
- 60-Second Ritual
The Korean scalp ritual for men & women that lifts away buildup, clears clogged follicles and supports thicker, healthier-looking hair.
Low stock notice: our last batches went fast. The Fall Sale price is only here while stock lasts, so ordering now saves you waiting for a restock.
- 90-Day Guarantee
- Fast shipping
- Secure payment
How does it work?
The bar puts 12 fermented Korean herbs straight onto your scalp at full strength, with no water filler and no sulfates. A 60-second massage lifts buildup, calms an irritated scalp and wakes up the follicles a watery liquid shampoo never reaches.
Is it safe to use?
It is made from plant-derived ingredients only: no pharmaceuticals, no hormones and no sulfates. If you are pregnant, breastfeeding or have a sensitive scalp, check the ingredient list with your doctor first.
How long does one bar last?
About 40–60 washes, which is roughly 1–2 months for most people.
Can I use it with my existing serums?
Yes, and you should. The bar is the missing first step: once the buildup is gone and the follicles are open, the serum you already own can actually reach your scalp and soak in.
Ingredients
Oriental Arborvitae, Woad Root, Dendrobium Orchid, He Shou Wu (Fo-Ti), Dong Quai, Black Ganoderma Mushroom, Ku Shen (Shrubby Sophora), Sesame, Goji Berry, White Mulberry Fruit, Ginseng, White Mulberry Root Bark, Three-Leaf Vitex Fruit, Rosemary Leaf Oil, Chinese Peppermint, Coconut Oil, Grapeseed Oil, Olive Oil, Shea Butter, Jojoba Oil, Macadamia Oil, Fractionated Coconut Oil, Ginger Root Oil, Tea Tree Oil, Frankincense Oil, Cedarwood Oil, Lemongrass Oil, Butylene Glycol, Licorice Root, Rosemary, Dandelion, Paris Polyphylla, Indigo.
Shipping and Returns
Shipping: free tracked shipping on every order. See Shipping for dispatch and delivery times.
90-day returns: not happy? Send it back within 90 days for a full refund, no questions asked. See our 90-Day Guarantee.
What our customers say
“Stress had thinned my hair badly. I used the bar every two to three days and after about a month I could see fine new hairs along my parting. No regrets at all.”
“I've used RENSA for a few months now. The thin patches on top have slowly filled in and my hair looks fuller and healthier than it has in years.”
“Honestly I was sceptical. A shampoo bar? But starting at the scalp made sense to me, and a few weeks in I spotted tiny baby hairs. That's when I knew it was doing something.”
Thicker hair starts at the scalp.
Made for men and women of every hair type.
Western haircare looks after the hair. Korean haircare starts with the scalp. The RENSA bar brings that scalp-first ritual into your shower in just 60 seconds: no water filler, no sulfates, only concentrated fermented botanicals that nourish your scalp and give stronger, thicker, healthier-looking hair the right place to grow.
- Give it 6–8 weeks of regular use
- Plant-derived ingredients
How it works
- 1Glide the bar over your scalp
Run it straight over your wet scalp, one section at a time.
- 2Massage for 60 seconds
Give the fermented herbs time to work. You'll feel a light tingle.
- 3See the change
A scalp that can breathe. Hair that grows. Confidence that comes back.
Why RENSA?
| RENSA | Others | |
|---|---|---|
| Sulfate-free | ✓ | × |
| 12 fermented herbs | ✓ | × |
| 60-second scalp ritual | ✓ | × |
| 0% water filler | ✓ | × |
| Vegan & cruelty-free | ✓ | × |
| Made for the scalp | ✓ | × |
Frequently asked questions
How is this different from regular shampoo?
Most liquid shampoos are largely water, and many use sulfates that can leave the scalp irritated. The RENSA bar has no water filler and no harsh detergents, so the fermented botanicals reach your scalp at full strength: 60 seconds of direct contact instead of a 10-second rinse.
How long until I see results?
Many people notice less hair in the drain within a few weeks and fine baby hairs after 4–8 weeks. Give it 3–6 months of steady use for the full effect. Everyone is different.
Will it work for my hair type?
Yes. It is made for every hair type: straight, wavy, curly and coily. The herbs work on the scalp, not the hair shaft.
Does it work for both men & women?
Yes. Thinning hair affects everyone, and the bar works on the scalp itself, not on hormones. Buildup, clogged follicles and an unhappy scalp can happen to anyone, and a cleaner, healthier scalp helps support stronger, fuller-looking hair for men and women alike.
Is it safe during pregnancy / breastfeeding?
The bar contains plant-derived ingredients only, with no pharmaceuticals and no hormones. As with any new product during pregnancy or breastfeeding, check the ingredient list with your doctor first.
How long does one bar last?
About 40–60 washes, roughly 1–2 months.
Can I use it with my existing serums?
Yes. RENSA is the missing first step: it clears the way so your serum can actually reach your scalp and absorb.
Why a bar instead of a liquid?
A solid bar has zero water filler, so every ingredient is active. You massage it on for 60–90 seconds at full concentration, several times longer than a liquid shampoo stays on your scalp.
What if it doesn't work for me?
You're covered by our 90-day money-back guarantee. If you're not happy, send it back for a full refund, no questions asked.
Where do you ship?
We ship free, with tracking, to the UK, the US, Canada, Australia, New Zealand and most of Europe. Dispatch and delivery times are on our Shipping page.
Can I return my order?
Returns can be started within 90 days of delivery, with the bar in its original packaging. See the 90-Day Guarantee.
Scalp Revival Bar£37.95