Antibiotics, travel & disrupted routines can affect your gut microbiome.
Targeted support with live bacteria LGG® – the world’s most researched bacterial strain – scientifically formulated for your gut, so you can get on with your daily life.
Formulated by Dr Megan Rossi The Gut Health Doctor®
The Gut Health Doctor®, Dr. Megan Rossi (PhD, RD) is a leading dietitian, nutritionist, and gut health authority with an award-winning PhD in probiotics. With SMART STRAINS®, she is revolutionising how people take live bacteria to care for them and their families, one strain at a time.
Overall rating: 4.93617 / 5 from 47 reviews.
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"Took these alongside the one for the vaginal microbiome having had dental treatment that required seven days of antibiotics. I have a sensitive digestive system and in the past antibiotics have caused digestive problems and vaginal thrush so I was very keen to avoid the same thing happening again. I was so pleased that all was fine, no bloating, tummy pains or upset tummy and no thrush! Thank you :)"
"As someone who suffers from reoccurring uti's, antibiotics kill ALL the bacteria. Taking this supplement has been amazing and I feel so much better and more comfortable."
"I travel a lot for work and while I'm away I cant afford any sick days. Smart strains was recommended to me by a colleague. I have been taking them for 3 months now while travelling and haven't been sick once. I reckon my workplace should start supplying these to all workers before travel😉. Much more economical than missed or unproductive international meetings."
"I am not a fan of antibiotics but recently was put on them for good reason. I researched and found Smart Strains and had heard of Dr Rossi before so was keen to get onto these to counteract the antibiotics. I have been feeling good and mentally feel better that I am still looking after my microbes even when on antibiotics."
"A friend recommended Smart Strains to me because I usually end up with terrible gut issues after antibiotics. I took them recently and what a difference! My stomach stayed pretty settled and I felt fine once I finished the course. Really impressed, definitely be buying again if I ever need."
"My 6 year old is on antibiotics for 2+ months - within the first day her tummy was shot to pieces . Starting these and everything’s calmed down ."
"Easy to order. Hoping they will give me the protection I need"
"Definitely helped my gut get back to normal, after being very Ill and on several antibiotics all at once!!"
"My husband had to take a course of antibiotics. His GP recommended he take a probiotic as he had previously had some bad side effects . After reading such positive reviews we decided on Smart Strains. Thankfully he didnt have any bad side effects on the antibiotics this time."
"I recently had to take a course of antibiotics for a UTI. Previously when I've taken antibiotics I've experienced gut issues but haven't had any whilst taking Smart strains so very happy!"
Our range of scientifically-proven formulations are targeted at specific everyday needs that affect every member of the family. From immune support to fussy babies, our range provides the right strain, at the right time, in the right way to care for you and your family.
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