Shocked! After planting, a sickly and charming first assistant will grow up.

"Don't……"

Before Luo Xi could stop him, shopkeeper Cui couldn't wait to scoop out a spoonful, put it in his palm, rubbed it, stretched out his tongue and licked it...

Luo Xi: "..."

"Polygonum multiflorum, wolfberry, Chuanqiong... well, what else is there, let me identify it."

Only when he saw Luo Xi's speechless expression did Shopkeeper Cui let go, "I'm sorry, it's my old habit."

Luo Xi: "..." Just be happy.

After she explained how to use it, shopkeeper Cui wiped his hands with the handkerchief, and Doctor Tang whispered: "Oh, it's really useful."

Luo Xi ignored it and asked Shopkeeper Cui, who couldn't wipe off the black color no matter how hard he wiped it off, to hire someone to try.

While waiting, Luo Xi stood in front of the Baohe Hall, looking at the people coming and going on the main street, and shouted:

"White hair turns black, white hair turns black... Doctor Tang made a bet with someone. If white hair can miraculously turn black, Doctor Baohetang will insert his own eyes."

"If you pass by, don't miss it."

After her many visits to the county for observations, she found that perhaps because of the difficulty of life or the hard work of farming, the people here's dark hair began to turn gray very early.

If it is pure silver hair and properly taken care of, it will be very beautiful.

But on the street, most of them have black and white hair, which not only makes them look older, but also unsightly.

From ancient times to the present, no matter men, women, old or young, there are very few people who do not love beauty.

The ancients attached great importance to hair.

As soon as the publicity about the white hair turning into black hair was released, and the gimmick of Doctor Tang inserting his own eyes, the people who were originally in a hurry suddenly became interested.

Stand still and watch.

Doctor Tang, who was forced to blindfold himself: "???" I'm not, I don't have you, don't talk nonsense.

"Young man, why do white hair turn black? Could you explain it in detail?"

An old lady carrying a basket glanced at the falling hair on her forehead and asked with interest.

Luo Xi took a look at her aunt's hair, which was a fifth white, and replied with a smile: "It can turn all the white hair back to black."

"How is this possible? I have never heard that gray hair can be turned black. Even high-ranking officials can't do it, right?" Someone immediately spoke in disbelief.

Luo Xi was not annoyed and smiled: "Can you do it? It will be displayed in the Baohe Hall soon. You will know if you see it with your own eyes."

Everyone is curious. The more people gathered in front of Baohe Hall, the more outrageous Luo Xi said, and the more curious they became.

When Shopkeeper Cui led an old man with white hair back, he was startled by the scene outside the door and thought someone was gathering to cause trouble.

After figuring out the ins and outs, he looked at the energetic boy at the door quite speechlessly, and shook his head in amusement. Was he treating his Baohe Hall as a gimmick?

If this potion is really useful, he will give this boy face.

On the contrary... hum, let's see how he deals with her.

The old man who was invited to cooperate sat on the bench in front of the store, holding his patched sleeves tightly with his hands and looking nervous.

Seeing that the other person was nervous, Luo Xi knew that this person was hired by the shopkeeper with money and voluntarily cooperated, so she comforted him with a gentle voice:

"Don't be afraid. The medicine is not allowed to enter the body and will not cause any harm to the body."

Hearing that the potion was not allowed to be taken into the mouth, the old man obviously relaxed a lot, and said in a tone that looked at death as if he were at home: "Come on!"

It made Luo Xi burst into laughter.

Spread your hair and use the ox-hair brush Lu Yunjin made overnight to evenly cover the ointment.

Don't ask her where she got her hair from, it's definitely not an old scalper from the village chief's family.

The old man's hair was all white, and it took a while to get the long hair of the ancients. When everything was completed, all that was left was to wait.

When the people watching saw her stop, one person with good eyesight hit the nail on the head: "Brother, your hair dyeing and cloth dyeing are the same thing, right?"

"Dye the white part black with dye?"

Luo Xi nodded without hesitation, "You can understand it this way, it makes the same sense." Then she added emphatically: "Don't try it on your own."

"My hair dye is a mixture of pure plants and medicines. If you mess with it by yourself, you may injure your scalp and become bald."

This is not an alarmist statement. Someone really used dyed cloth and applied paint containing gypsum on their heads. It would be strange if they were not burned and bald.

While talking, the time has come.

The medicine boy brought out two basins of water and bath beans from home for the old man to clean.

During the first cleaning, the water in the basin was dyed black as expected, and the people, including Shopkeeper Cui, were disappointed.

But when the second cleaning started, the people who were about to leave opened their eyes wide and saw that the water was still clean and clear, with no polluted color.

The old man's hair was jet black, with a luster that shouldn't appear at his age.

Now people were not calm anymore and crowded forward to check.

The medicine boy maintained order, and Luo Xi took the white cloth and wiped the old man's hair herself.

Then he showed a basin of clean water and an unstained white cloth to everyone.

Shopkeeper Cui looked at the pure white, uncontaminated cloth, and then looked at the old man's dark, satin-like hair. He patted his thigh and almost burst into tears.

"Master! I have lived up to you and found a solution."

The people's reactions varied widely, and some of them were particularly interested, so let's touch them.

The old man covered his head and screamed: "Don't draw lots, don't draw my hair!"

Luo Xi took a step back and smiled wisely at the lively scene. She knew that the sales of hair dye... were open.

As expected, those who reacted quickly rushed directly into Baohe Hall.

"Shopkeeper, how do you sell this hair dye? I want one."

"Alas, why are you a big man joining in the fun? Leave it to me."

The shopkeeper was almost squeezed into a meat pie by the excited people, but Luo Xi's light voice saved him.

"Everyone, today is just a try. I will set up a stall opposite tomorrow morning to sell. There are not many in stock, so please come early."

"How much does it cost?" someone asked quickly.

Luo Xi raised a finger and said, "One hundred coins."

There are no precious medicinal materials in the ordinary version. The main ingredient is raspberries, and the cost is no more than one tael per cent.

The hair dye was fresh, and one hundred yuan was right at the point where ordinary people's flesh hurts, but they can still afford it.

This thing is a consumable item, and the price will definitely fluctuate in the future. She mainly earns the money for the batch that is reserved for dignitaries and dignitaries.

As expected, the onlookers shouted that it was expensive, but their eyes clearly indicated that they wanted to buy it.

After finally sending everyone away, shopkeeper Cui invited Luo Xi to the back hall, and the medicine boy was responsible for serving tea.

"Xiao Luo! How about I buy your hair dye formula for a thousand taels?"

Although he likes to be optimistic about this kid, in business, he must of course benefit himself.

Seeing Luo Xi shaking her head resolutely, although he was sorry, he did not force it and settled for the next best thing: "How about selling your hair dye in Baohe Hall?"

Luo Xi felt that this was what the old fox had in mind, and she had exactly the same intention. Apart from the price, she only had one other request.

“Consignment is okay, but it’s not exclusive.”

Shopkeeper Cui understands, but he doesn’t agree and advises: “Baohetang is not limited to Yongning County.”

"You are responsible for production and we are responsible for sales. Wouldn't it be nice to save you the trouble of running around?"