- SUPPORTS THYROID GLAND FUNCTION: The thyroid gland contains high amounts of selenium and may play an important role in thyroid function
- POTENT ANTIOXIDANT ACTIVITY: Oxidative damage can result from poor diet, illness, aging, medication use, etc… and can have negative impact on our overall health; Selenium provides antioxidant support to help mitigate oxidative damage
- SUPPORTS COGNITIVE FUNCTION: Selenium levels decrease as we age and may contribute to cognitive decline in brain function; Selenium may play an important role in supporting cognitive function
- WHO WE ARE: We have revolutionized the nutritional supplement industry by combining “The Best of Science and Nature"; Our focus on research, natural effectiveness, product safety, efficacy, quality control, and ongoing innovation drives our advancements in the field
- QUALITY MADE IN THE USA: We produce tablets, capsules, powders, and liquids in a Texas Department of Health licensed, GMP-certified production and ISO-certified laboratory facility; All products are tested in a state-of-the-art laboratory to ensure safety, efficacy, and purity, and are Gluten Free!


lionspaw3 –
great quality for the price
I was recommended this product by my lyme literate dr. I’m not sure I feel any difference, but the brand is high quality, the shipping was fast, and the price was lower than she could offer me.
eas114 –
This brand was recommended to me by my doctor
This brand was recommended to me by my doctor, and I’ve been taking these for the last six months to help my slightly sluggish thyroid function more optimally. I wanted to use only natural supplements. In conjunction with other things, this selenium supplement seems to have helped my numbers improve, as evidenced by my blood work results. I will continue to take these as long as my doctor recommends. I have had no negative side effects either.
SS9545 –
Working’ good
Seems to be working. I have some vitamin deficiencies that I’m trying to correct.
Hathi –
Doctor Recommended
My wife’s doctor recommended this brand & dosage to her. The product is easy to consume. Along with the other components of her vitamins/minerals/supplements regimen, the doctor was impressed at “her levels” at a 6 month checkup, so she will continue taking these.
JAllen –
Solid product
Recommended by my medical doctor
Marie Defilippo –
great
helpful
Truespiritedgurl –
Excellent selenium support!
Biotics Research Se‑Synergy Forte is a high quality supplement that provides selenium along with supporting nutrients. The capsules are easy to take and gentle on my stomach, and I feel confident in the purity and potency of the product.I appreciate that Biotics Research uses well sourced ingredients and focuses on creating supplements you can trust. This is a great choice for anyone looking for reliable selenium support as part of their wellness routine.
Amazon Customer –
FATIGUE GONE
I rarely leave reviews, much less on supplements. However, this supplement has been a game changer for me for hypothyroidism. I can only take one a day (mid-day with food — not later in the day) as taking twice a day was a bit much for my system. I had crushing fatigue that was debilitating, even after changing my diet to a fully clean way of organic living. I also took supplements to support my recovery. Although all these steps helped, I still could not get past the fatigue that caused me to crash throughout the day. A week after taking this supplement, I have much more energy and am more alert. In addition, I lost two pounds in one week. Something that I could not achieve even with the best diet. I feel better and hope it continues.