Soy Ingredient Manufacturer

Are you looking to create the perfect nutritional supplement using soy? We offer a myriad of delivery forms from capsules to gummies, softgels, tablets, powders, liquids and more. 

Our team can source various forms of soy and help you create the perfect product for your brand. Please give us a call today to speak about your next product using soy.

By definition, soy refers to the widely cultivated plant of the pea family that produces soybeans. It has been part of the traditional Asian diets for thousands of years.

Soy is arguably the most popular source of plant-based protein. It has many health benefits, including lowering cholesterol, improving fertility, and reducing symptoms of menopause.

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1. Lowers Total and LDL Cholesterol

Several studies suggest that soy may lower cholesterol, especially LDL “bad” cholesterol.

This extensive review of 35 studies concludes that consuming soy products and supplements helps lower LDL “bad” cholesterol while raising HDL “good” cholesterol, especially in people with high cholesterol levels.

Furthermore, another review of 38 studies found out that taking 47 grams of soy a day is directly linked to a 9.3% decrease in total cholesterol and a 13% decrease in LDL cholesterol.

According to many scientists, fiber is responsible for the cholesterol-lowering effects of soy.

During a study on 121 adults with high cholesterol levels who took 25 grams of soy protein with or without soy fiber for 8 weeks, the soy with fiber reduced LDL cholesterol by over twice as much as with soy protein alone.

2. Improves Fertility

Multiple recent studies suggest that soy improves fertility outcomes in women who are trying to conceive or are undergoing fertility treatments.

According to this study conducted on 36 women who didn’t have a period in six months, those who took 6 grams of soy a day had notably higher rates of ovulation and menstrual cycles, compared to those who did not take soy.

Furthermore, another study on over 200 women receiving in vitro fertilization (IVF) treatments concludes that participants who took 1,500 milligrams of soy phytoestrogen daily had higher rates of pregnancy and implantation.

What’s even more impressive is that soy even protects your body against BPA — a chemical found in plastic that may have a negative impact on fertility.

That is exactly why women who ingest soy before IVF are more likely to have a successful pregnancy, compared to those who do not.

3. Reduces Symptoms of Menopause

Estrogen levels decrease during menopause, leading to symptoms like hot flashes.

Since soy contains isoflavone, which naturally acts as estrogen, it helps reduce symptoms of menopause — soy’s effect on menopause is backed by several scientific studies.

According to this review of 35 studies, soy isoflavone supplements raise estradiol (estrogen) levels in postmenopausal women by up to 14%.

Furthermore, another study concludes similar results: participants who were given soy isoflavone supplements daily experienced less hot flashes and other severe symptoms of menopause, compared to those who were given a placebo.


Health Issues Associated With Soy Deficiency

People who ingest soy daily have a significantly lower risk of suffering from the following health issues:

  • Menopause
  • High cholesterol
  • Certain fertility issues

So if you want to stay clear of these health issues, then add a soy supplement to your diet.


Daily Recommended Intake

The daily recommended intake of soy depends almost completely on the condition the user is trying to treat. During recent studies, the following amounts of soy were recommended:

  • For type 2 diabetes: 30 grams of soy protein containing 132 milligrams of phytoestrogens was given to participants daily for up to 12 weeks.
  • For high cholesterol:20-50 grams of soy protein was given to participants daily.
  • For irritable bowel syndrome (IBS):40 milligrams of soy containing isoflavone was given to participants daily for 6 weeks.


Are you looking for a reliable manufacturing partner to help you create a perfect soy supplement tailored for your customers?

Superior can help with all types and forms of soy manufacturing. Our goal is to give your business exactly what it needs to succeed: stellar supplements.

Give us a call today to get one step closer to turning your dream supplement into a reality.

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We just completed a very large Homeopathic tablet order that required involvement from 4 different facilities. There was nobody else in the country that was willing to help us that we called until we found superior. First shipment came last week and we couldn’t be happier or more impressed with the team. Thank you Justine, Phil, Stephenie you are the best!

I was choosing between two companies to create a formulation, and it came down to their level of service, expertise and confidence in their ability to execute. After speaking to Phil, their lead guy who knows all things supplements and is very easy to communicate with, was enthusiastic and helped to create a strategy to see my vision through. The last thing you want is a transactional relationship in this industry, so whether you’re a first timer or a veteran, these guys know how to add value no matter what level you’re at. Highly recommend Superior and their team to get the job done.
When they say “Superior” they aren’t kidding. Of over 100 companies on our NSF list that we called, and over 20 that we talked to, Superior was the ONLY one that consistently answered their phones, worked incredibly diligently to problem solve and R&D an incredibly complex patented proprietary product, and consistently was two or three steps ahead of us, the landscape and their competitors. Looking forward to a long relationship Superior!
We’ve been using Superior for over 5 years. We came to them because our last manufacturer stopped making the capsule size I needed. I looked everywhere for a replacement. Luckily, I found Superior. They quoted me a fair price and sourced a hard to find ingredient quickly. In the 5 years we’ve had them make our product, which is a custom formulation, they have never delivered late once. Quality control is very high and I get constant updates from Phil our point person while it is being manufactured. I cannot recommend them enough.
Our previous manufacturer was 3 months late on a production and barely spoke with us. We have run many runs with Superior and as with all manufacturing, there was an order that was a little late because of poor crop growth. Not only did they warn us ahead of time they showed us the list of suppliers they were calling day and night to try to find replacement material. Best company ever!
Jake, Justine and Phil are just a few of the team members we have had the pleasure of working with at Superior. As a marketing agency working in the supplement industry, we work with many suppliers on behalf of our clients. I especially appreciate Superior Supplements Manufacturing because of their dedication to customer relationships. They go to extreme measures to ensure quality ingredients, fair pricing and great turn around times. The staff is also extremely knowledgeable. I would highly recommend this team.