Thirteen hours of continuous alchemy was too much of a drain on the mind, and Lu Zheng felt very tired even as an immortal cultivator in the foundation building period.

Therefore, he did not freshen up and fell asleep directly on the bed.

On the second day, when a ray of sunlight shone through the glass window on Lu Zheng's body, he slowly opened his eyes, bright and deep.

After sleeping for about five hours, the fatigue caused by alchemy on the mind has been swept away.

Lu Zheng pushed the door and walked out of the room, moved his muscles in the courtyard, and subconsciously came to the living room, and saw that breakfast was not placed on the empty table, and he felt a little used to it.

During this period of time, he has developed the habit of "opening his mouth when he eats", Lu Hui and Lu Lan are gone, and naturally no one makes breakfast.

As for Ye Miaoge, her cooking skills are even worse than him, even if she wants to make breakfast, Lu Zheng will not agree.

The divine sense scanned the room of Xia Lu Xiaotian and Ye Miaoge.

Last night, after Lu Xiaotian took the Cleansing Pill, he pulled for more than two hours, and now he is sleeping soundly.

And Ye Miaoge also stayed until Lu Zheng until three o'clock in the morning yesterday, and now he is also asleep.

"Let's go outside and buy breakfast!" After a brief wash, Lu Zheng went out and returned to the clinic early with three servings after a while.

After breakfast, Lu Zheng poured out a pill of myelin-washing pill from the jade jade bottle and wrapped it with his divine sense.

The pill is divided into nine products, and each product is also divided into upper and lower grades.

For example, the marrow cleansing pill that Lu Zheng refined for the first time can only be regarded as an inferior pill, and although the first alchemy was only refined into an inferior pill, it was not refined into a waste pill, and Lu Zheng was still relatively satisfied.

After putting the elixir into the jade jade bottle and throwing it into the storage ring, he began to summarize the experience of the first alchemy.

In general, there are no big mistakes, but in terms of the cohesion of the various steps, it is not smooth enough.

However, in his opinion, the poor connection is the reason for not being proficient enough, and he only needs to refine the pill a few more times to solve this problem.

In addition, in terms of fire control, he can't reach the exact temperature, although there is only a difference of more than ten degrees or a few degrees, it will still have a certain impact on the quality of the elixir.

After summarizing the gains and losses of the first alchemy, Lu Zheng calculated the cost of the marrow cleansing pill.

Among the nine medicinal materials used to refine the myelin cleansing pill, wild ginseng is the most expensive, and the other eight medicinal materials together are not as valuable as wild ginseng.

Because yesterday was the first alchemy, the wild ginseng he used was only ten years old, and the cost of ten pills was about 100,000.

In other words, the cost price of a myelin-washing pill is 10,000 yuan, of course, this is not counting the true yuan and mind consumed by Lu Zheng, an alchemist.

Alchemy does not consume much true yuan, yesterday's alchemy, even one percent of the true yuan was not consumed, but the consumption of the mind is quite large.

Then, Lu Zheng poured a bowl of pure water, put a pill into it, and when the marrow cleansing pill was completely integrated into the water, he took a sip and swallowed it into his stomach, carefully sensing the changes in the medicinal power in his body.

Then he did several tests in a row to find the best blending amount, and a myelin cleansing pill can maintain a good medicinal effect when it is integrated into 10,000 milliliters of water.

This 10,000 liters of Dan liquid can be divided into 1,000 vials, each bottle of 10 ml, and then ten vials into a box, that is, one myelin cleansing pill can be made into 100 boxes of myelin cleansing pill oral liquid.

So how much should a box of myelin dan oral liquid be sold?

If you only count the cost of medicinal materials, there will be nine times the profit, which can be regarded as a huge profit.

However, as far as Lu Zheng knows, the various oral liquids on the market that are far worse than the myelin pill can also be sold for hundreds, or even thousands of a box.

If the price is too low, it will reduce the grade of the myelin cleansing pill, so in the end, Lu Zheng plans to set the price of a box of myelin cleansing pill oral liquid at 6,666 yuan.

After setting the price, Lu Zheng considered the problem of filling and packaging, as the saying goes, people rely on clothes and Buddha rely on gold, and the price of the Washing Pill Oral Liquid is so high, the packaging must not be too simple, which will also lower the grade of the Washing Pill Oral Liquid.

Suddenly, he remembered Lu Hui and Lu Lan, if they were at home, he only needed to explain, and they would take care of the packaging.

At this moment, his phone rang, and he picked it up and saw that it was actually waiting for Junfei to call.

When he saw Hou Junfei's name, his heart lit up, and the matter of packaging seemed to have been settled.

The purpose of Hou Junfei's call was to invite him and Lu Xiaotian to lunch, Lu Zheng agreed and asked him to come to the clinic.

Last night, he drove Lu Xiaotian back to the clinic, although he had the heart to come in to visit, but Lu Xiaotian didn't call him, and he could only leave.

Today, Lu Zheng actually called him to come to the clinic, how could he not be happy, and drove to the clinic in less than ten minutes.

"I've seen Zheng Shao. Hou Junfei respectfully saluted Lu Zheng.

Because Lu Zheng and Lu Xiaotian are both surnamed Lu, if they are called Lu Shao, it is easy to get confused, so he changed his name to call Lu Xiaotian Tianshao and Lu Zheng Shao.

Originally, Lu Zheng asked him to call him by his name directly, but this guy refused, and Lu Zheng could only let him go.

"Come and sit!"

Lu Zheng, who was sitting on the stone bench in the courtyard, beckoned to Hou Junfei.

"Hey!"

Hou Junfei hurriedly walked over with a smile, posing as if he was ready to be on call at any time.

Lu Zheng was not polite to Hou Junfei, and bluntly said that he needed to fill a batch of oral liquid and make a high-end package.

Hearing Lu Zheng's request, Hou Junfei asked tentatively, "Zheng Shao, may I ask what your oral liquid is?"

"I made the oral solution myself. Lu Zheng said without taboo at all.

Hou Junfei continued to ask: "Will Lu Shao's oral liquid be launched on the market after it is made?"

"Nonsense, if you don't put it on the market, why should I make it!" Lu Zheng said angrily.

Seeing that Lu Zheng was unhappy, Hou Junfei accompanied him and asked carefully: "Then have you gone through the industrial and commercial procedures, as well as the drug production license and health license?"

Lu Zheng was stunned for a moment, and then realized that he had forgotten this stubble, no matter how magical the myelin pill oral liquid was, if it was a three-no product, it was not allowed to appear on the market.

So, he said to Hou Junfei: "These have not been handled yet, if they are handed over to you to handle, how long will it take?"

Hearing this, Hou Junfei was happy again, Lu Zheng told him to do things, but he didn't treat him as an outsider, so he thought for a while and said: "Zheng Shao, if you can trust me, all kinds of documents for the production of oral liquid, as well as venues and packaging, etc., can be handed over to me to do, I dare not say, within a month, I guarantee the complete task, by the way, Zheng Shao, I take the liberty of asking, do you have a fixed name for this oral liquid?

Lu Zheng looked at Hou Junfei unexpectedly, this guy thought quite well, and said: "The main market is suitable for all ages, as for this myelin cleansing pill oral liquid, it has the effect of detoxifying and nourishing the skin, removing human garbage, accelerating the body's metabolism, and strengthening the body." ”

Hou Junfei was stunned for a moment, and said secretly: "Isn't this an all-round oral liquid?" At the same time, he had some doubts about the effect of the oral liquid that Lu Zheng said, if the oral liquid could really achieve that effect, wouldn't it be a panacea?

Although Hou Junfei didn't show his thoughts on his face, Lu Zheng guessed what he was thinking and said, "You must think I'm bragging, don't you?"

"No, how could I doubt Zheng Shao?" Hou Junfei hurriedly explained.

Lu Zheng waved his hand disapprovingly, and said, "Okay, it's just whether it's good or not, so let's try this oral liquid." ”

"Be a test subject!" Hou Junfei's face suddenly darkened.

"What, don't believe me?" Lu Zheng's face turned slightly cold.

Seeing Lu Zheng's cold face, Hou Junfei's heart sank, and he thought, I finally got on the stammer, even if the so-called myelin cleansing pill oral liquid has side effects, I have to pinch my nose and drink it.

Thinking of this, Hou Junfei hurriedly said: "Zheng Shao, you misunderstood me, how could I doubt you?"

Speaking of this, there was a ruthlessness on his face: "Damn, fight!"

Seeing Hou Junfei showing a brazen appearance of dying, Lu Zheng couldn't help but feel amused, pointed to the small half bowl of pale green liquid on the stone table and said, "Drink him." ”

This small half bowl of liquid is about equivalent to the amount of a box of Cleansing Pill Oral Liquid, Hou Junfei is also practicing martial arts, taking one box at a time, there is no problem at all.

"Yes, Zheng Shao!"

Without the slightest hesitation, Hou Junfei picked up the bowl and drank the pale green liquid cleanly.

"The toilet is in the back, go to the toilet and stay!" Lu Zheng saw that he had finished drinking, and pointed in the direction of the toilet and said.

"Zheng Shao, you are!"

Lu Zheng's face sank again: "You talk too much nonsense, let you go!

"Yes!

Hou Jun got up and strode towards the toilet, but he felt extremely aggrieved in his heart.

Soon, Hou Junfei came to the toilet, and the effect of the medicine hit in time, and suddenly, there was a tumbling pain in his stomach.

He didn't care about the grievances in his heart, and hurriedly got into the toilet, and then a "crackling" sound came from the toilet, and there were bursts of foul smell.

Smelling the smelly thing he pulled out, Hou Junfei couldn't help pinching his nose.

Because Hou Junfei only took one percent of the amount of one pill of the Cleansing Pill, he didn't take two hours like Lu Xiaotian.

Moreover, he is still an acquired eightfold ancient martial artist, and the impurities in his body are not as many as ordinary people.

Hou Junfei, who lifted his pants and walked out of the toilet, felt an inexplicable refreshment after pulling them out.

Suddenly, he felt a foreign object on the skin of his face, he reached out and wiped it, and when he saw it, there was an extra layer of yellowish grease on his fingers, and a faint fishy smell was emitted.

"What is this?"

Seeing this oil, Hou Junfei's eyes couldn't help but light up, he remembered that he had also excreted such oil from his skin at the moment when he broke through to the acquired eightfold.

According to his master, this is a toxin in the human body.

Subconsciously, he used the internal strength in his lower body, and then his eyes widened, and he was trapped in the acquired eightfold for three years, and he actually broke through to the acquired ninefold in the process of diarrhea.

"Could it be that all this is brought about by the oral liquid that Zheng Shao asked me to drink?" Thinking of this, he couldn't help but feel guilty, in the process of diarrhea, he only secretly complained that Lu Zheng was tricking him, but this time he thought about it, but he was a gentleman with the heart of a villain.

Waiting for Junfei to return to the stone table, Hou Junfei found that a new set of toiletries and a set of underwear and underwear were placed on the stone table.

Lu Zheng pointed to these things and said, "Take these things, go to the bathroom to wash them and come out!"

"Hey, thank you Zheng Shao!" Hou Junfei, who was slimy, didn't feel good, picked up the things on the table and ran to the bathroom under Lu Zheng's guidance.

Twenty minutes later, Hou Junfei, who had finished washing, walked out, bowed deeply to Lu Zheng, and said apologetically: "Zheng Shao, I was wrong, I, Hou Junfei, swear here, that I will never have the slightest doubt about your words in the future!"