Lu Nanfeng helped to serve them the medicinal food, and Song Zhiya explained to them the principles of the skin care products she had prepared.

After she finished talking, Song Zhiya applied mud masks to her sisters-in-law and asked them to try them out first.

"Everyone should apply it for 20 minutes first. If you feel it works after 20 minutes, then buy these things. If you feel it doesn't work, you don't have to buy them."

What matters in business is repeat customers, and Song Zhiya is very confident in her products.

Seeing that Song Zhiya's business was flourishing, Lu Nanfeng put his arm around her shoulders and said, "My wife is really amazing."

"Don't you think it's a hassle for me to do this at home?"

Song Zhiya looked at the five or six sisters-in-law sitting outside applying mud masks, and felt that she had made the house a bit of a mess.

"I'm usually not at home, so the sisters-in-law come over here to get something or apply a mud mask. They can also talk to you and keep you company."

"It's not a mess, and I won't think too much about it. Just do it boldly. If there is anything, just tell me directly. I will cover you!" Lu Nanfeng said while holding her hand. Song Zhiya smiled sweetly at him.

Tuanzi went to take a nap, and Lu Nanfeng also rested for a while. Seeing that it was almost time, he went straight to the army.

After a few minutes, the experience ended and everyone went to the bathroom to wash their faces, feeling refreshed.

"This thing is so useful, how much is it? I want some!"

"I felt like I didn't wash my face thoroughly before, and it was still greasy after washing. This time, after applying this mud mask and washing it off, I felt much more comfortable!"

"Yeah, that's me too!"

"Xiaoya, what you researched is so useful. Sell us some."

The sisters-in-law were all very excited.

Song Zhiya took out a set of skin care products that she had researched. "This set of skin care products mainly removes spots, removes yellowness, brightens the skin, and can also moisturize the skin."

"Because I use Chinese herbal medicine, the effect may be slower, but it is also effective. If you believe in it, you can take a set home to try."

After Song Zhiya finished speaking, the sisters-in-law who came here to apply mud masks gave money one after another, and some people directly took two sets.

She advised: "Sister-in-law, why don't you take one set home first, and come back when you see the effect. It won't be too late to get another set. I will keep some stock at home."

Song Zhiya thought that if more people bought her products in the future and she really wanted to go in the direction of skin care products, she would go out and find a small factory to make these things specifically for her.

Even if I don't look for a factory outside, I have to set up a small business and ask some sisters-in-law to help with the work.

"What you said is true. Everything you make is really useful!"

"I believe you, Xiaoya!"

After hearing this, Song Zhiya readily sold the skin care products.

She made these skin care products in the space yesterday morning using the machines in the space. They all use simple packaging, but after being made by the machines in the space, the molecular weight is small and easy to absorb.

The effect will be a little more obvious than other things.

She prepared a total of one hundred sets, and more than a dozen were sold out in just a short while.

On their way home after shopping, the sisters-in-law happened to meet Song Yuanyuan who came to get the medicinal food.

The road is so wide, so everyone would definitely say a few words when they met. Song Yuanyuan noticed that they were all holding the same thing in their hands.

"Sisters, did you buy this at Xiaoya's house?"

Everyone looked at each other, and one of the sisters-in-law nodded, "I bought it at Xiaoya's house. He said these skin care products can remove yellowness and brighten the skin, and can also remove freckles. Let's buy some and try them out."

"Yes, yes, Xiaoya's skin is so good, it must be useful!"

"Then we'll leave first!"

After talking for a few words, the few people turned around and left. Song Yuanyuan saw what they were carrying in their hands, so she quickened her pace and walked towards Song Zhiya's house.

After hearing those words in the morning, she was really angry. After going home, she thought, since Song Zhiya was selling things, why didn't she just go and buy them? She didn't lack money anyway.

Buy it and try it. If it works and is good for her skin, then she will buy more. If it doesn't work, she can tell her sisters-in-law about it, and everyone will have a less good impression of her.

No matter which one it is, it has certain benefits, so Song Yuanyuan thought she could ask about it when she came to get the medicinal food.

Unexpectedly, all the sisters-in-law had bought it, so she could just ask for it directly later.

Quickening her pace, Song Yuanyuan went straight into Song Zhiya's house and went to the backyard, where she saw her talking to a sister-in-law.

"Then just take it back and use it. If you have any questions, come to me!" Song Zhiya handed the things over, and her sister-in-law gave her the money. After the two said this, the military wife turned and left.

After watching the military wife leave, Song Yuanyuan walked over and said, "I just saw someone buy the skin care products you researched here. Can they be used on my skin?"

"Can."

"Is that what you are using?"

"yes."

After confirming that it was Song Zhiya who used it again, Song Yuanyuan took out money from her pocket and said, "Give me some too."

Song Zhiya glanced at Song Yuanyuan indifferently without saying anything. She glanced at her face, turned into the house, took out another set, and briefly explained how to use it.

After listening to this, Song Yuanyuan nodded, picked up her medicine jar, and asked her to help serve the medicinal food. After she was done, she left.

When she got home, she couldn't wait to open Song Zhiya's skin care products. She smelled them and found a faint scent of Chinese herbal medicine.

The smell was not bad. Song Yuanyuan closed the lid, took out a mirror from the drawer, and looked at her skin carefully.

Since last month, many dark spots have appeared on her face, and her nose has become particularly wide.

Although this is a common reaction among pregnant women, everyone wants to be beautiful. Who can accept themselves becoming like this because of pregnancy?

She will start trying it tonight. If there is no effect in about a week, she will go to Song Zhiya!

Song Zhiya didn’t know about this. After selling the skin care products, she went into the space to read books and continued to research ointments for removing stretch marks.

With the help of the books in the space, Song Zhiya achieved results after a few days of research.

Some military wives had given birth before and had very severe stretch marks on their stomachs. She researched corresponding medicinal compresses and pregnancy oils.

I originally wanted to get some cream to remove stretch marks.

But after studying it for two days, Song Zhiya felt that the ointment was not very good and that it would need to contain more Chinese herbal medicine.

But there were too many to prepare, and the ointment was not delicate enough, so she decided to use a compress, leaving it on for a certain period of time, then cleaning it off, and then using massage oil and massaging using the techniques she taught them.