All night long, Wei Xia and others were tortured to death by the strange smell of the medicine, but in the end they all persisted in silence.

At dawn, we finally saw some results, and only then did a few people believe that Wei Zhen was indeed making medicine.

There are ointments, liquids, pills, etc., with many types, different functions, and different smells and colors.

There was a large amount of almost every medicine, and they were all placed properly in earthen jars, which were empty jars that their father used to store wine.

Of course, in addition to medicine, there are also other rare and rare things. For example, toothpaste and toothbrushes.

The toothbrush was made by Wei Xia. It uses a handle cut from roasted bamboo. Dozens of small holes are punched in three rows at one end, and the processed bristles are added one by one to complete a toothbrush.

It looks like a very simple thing, but it is really troublesome to make, not to mention that the materials used to make the toothbrush have to be soaked and soaked in medicinal liquid.

It is said that this kind of toothbrush is waterproof, lint-free, tough and does not get moldy.

After Weixia made his first toothbrush, he couldn't wait to try it out.

The effect is really magical. After the delicate and soft brush is wet with water, it actually does not stick together and fall into one piece. Instead, the bunches stand upright in spirit.

After soaking in water, put it into your mouth and try brushing it back and forth. Even if you brush the gums, you won't feel any pain at all, and your teeth will be clean in this way.

Just put a particle of toothpaste on it and then brush it. A lot of bubbles will appear in just a few seconds. Your teeth and mouth will become clean and fresh. The coolness of the mint will jolt your spirit and wake you up instantly.

Who would have thought that something that almost blinded his eyes while cooking would turn out to be so refreshing and refined?!

Toothpaste and toothbrush bring a very wonderful experience to Wei Xia.

"Wonderful!" Wei Xia praised Wei Zhen, his eyes changed from tiredness to sparkling, because he discovered the business opportunities in it immediately.

Such exquisite things are very suitable for wealthy people to use, and they are unique to their families. Shouldn't the price be whatever you like?

So after a night of unremitting efforts, Wei Xia used the only materials to make dozens of toothbrushes.

The toothpaste was made by Wei Dong. He was very curious about the extraction and addition of pharmaceuticals. During the preparation, the color, ingredients, and form could be changed, etc.

It is said that this is called a chemical reaction.

Zhao Yuan knew these names. In their royal collection, there was a biography of the first emperor, but the details were not detailed.

The biographies left by the late emperor are mostly about military art and country governance, as well as some about the use of simple mathematics, improved weapons and agricultural tools.

And Wei Zhen is better at chemical reagents, the kind that improves the efficacy of medicine and physical fitness. This was also the case in her previous life.

"Little sister, the toothpaste and toothbrush are very novel and novel. Can we use it as a long-term business in exchange for money?

If the family had a fixed income, my father would not have to work so hard, running out all day long, eating in the wind and sleeping in the dew..."

Wei Zhen's sudden respect for her father was very obvious, and most people could see it.

Wei Dong then used his father as a raft to prevent Wei Zhen from not paying enough attention and leaking the recipe casually.

The key to toothbrush and toothpaste technology is in your own hands, not counting the fourth child, who has to study and learn.

It means that he has an advantage over the boss. With his father's connections and prestige, there is absolutely no problem in opening up the path. When profits are made, he will definitely be the first to benefit.

Maybe it will become your own business in the end, and you won’t have to work hard to farm the land.

In this way, the hard work of this night was not wasted.

Otherwise, next time he will not actively do things for Wei Zhen. Just like the boss, he will hold his mother-in-law and have a good sleep. Isn’t it delicious?!

"Okay, I'll write you the production method."

Wei Zhen doesn't know how to do business, so she can only rely on her second son to do it herself.

Wei Xia knew this would be the result. Fortunately, he acted quickly, but he still couldn't help but feel excited.

As long as the boss is sleeping, he won’t have to farm behind him anymore, right?! It’s just around the corner to get rid of the title of second best.

Hey! So, the wife should be like his wife, with a mind as big as her breasts.

The kind of person who has no ability but is still ambitious will only hinder things. Who doesn't know the little thoughts of the boss's wife?

"Then be careful not to leak the recipe.

It's almost done now, you all go and freshen up, I'll make breakfast, and then go catch up on your sleep after eating."

The second child is in a good mood and automatically takes over the rest of the work.

The finished medicines or remaining materials have been neatly stored in the warehouse, unused waste materials have been dumped, and the kitchen has been rewashed, and there is no longer such a strong smell.

The places where teeth cleaning tools are usually placed are replaced by toothbrushes inserted into bamboo cups with names engraved on them.

The toothpaste is placed in a long bamboo tube with a pressure cover on the top and a small closed outlet on the side. You can squeeze out an appropriate amount of toothpaste in one press, which is very convenient.

The bamboo tube also has good sealing properties and the toothpaste does not deteriorate easily. These tricks were certainly designed by Wei Zhen, but they were done by Wei Xia.

Seeing that everything was pretty much done, everyone agreed with Wei Xia's words, picked up their newly baked toothbrushes and toothpaste, and washed them away.
Chapter completed!