SKU: 49867693766

Core Nutritionals Lifeline Gut

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Description

Core Nutritionals Lifeline GutThe gut, or gastrointestinal (GI) tract, is one of the largest systems responsible for keeping our body in working order. Food and a wide variety of nutrients pass through the separate parts, being broken down and absorbed only to be shuttled to their final destination to begin to do their job. In addition to this food, countless numbers of microorganisms from the environment pass through the gut some of which may be detrimental to health and alter

The gut, or gastrointestinal (GI) tract, is one of the largest systems responsible for keeping our body in working order. Food and a wide variety of nutrients pass through the separate parts, being broken down and absorbed only to be shuttled to their final destination to begin to do their job. In addition to this food, countless numbers of microorganisms from the environment pass through the gut – some of which may be detrimental to health and alter the integrity of the GI tract. Core GUT was formulated to provide all-around GI tract support with beneficial bacteria in a custom probiotic blend, a usable form of food for these microorganisms in a prebiotic, beneficial by-products in a postbiotic, and digestive enzymes to aid in the breakdown of crucial nutrients. This combination of ingredients has been shown to support the growth of healthy gut bacteria, enhance immune function, provide support for gut lining integrity, and display protective effects on the gut environment.

Bifidobacterium (8.5 billion CFU)

Bifidobacterium breve (2 billion CFU): Protects against pathogens, aids digestion, and produces lactic and acetic acid. Benefits include reducing diarrhea, gas, allergies, and IBS.
Bifidobacterium infantis (2 billion CFU): Relieves IBS, abdominal discomfort, and bloating.
Bifidobacterium bifidum (2 billion CFU): Improves IBS symptoms, diarrhea, lung infections, and ulcerative colitis. Found in fermented foods like yogurt and sauerkraut.
Bifidobacterium longum (2 billion CFU): Stabilizes gut microbiota, reduces GI distress, and boosts immunity.
Bifidobacterium lactis (500 million CFU): Enhances digestion, nutrient uptake, cholesterol reduction, and immunity. Found in dairy products.

Lactobacillus (16.5 billion CFU)

Lactobacillus acidophilus (4 billion CFU): Supports lactose digestion, alleviates IBS, diarrhea, and bloating. Found in fermented foods.
Lactobacillus plantarum (2 billion CFU): Boosts antioxidant activity and regulates intestinal permeability.
Lactobacillus bulgaricus (2 billion CFU): Aids digestion, prevents diarrhea, and relieves IBS.
Lactobacillus casei (2 billion CFU): Improves digestion, diarrhea, IBS, and inflammatory bowel conditions.
Lactobacillus rhamnosus (2 billion CFU): Enhances immunity and gut protection by producing soluble fibers.
Lactobacillus brevis (2 billion CFU): Alleviates diarrhea, enhances NK cell activity, and fights infections.
Lactobacillus gasseri (500 million CFU): Promotes weight management, cholesterol reduction, and reduced oxidative stress.
Lactobacillus fermentum (500 million CFU): Prevents GI and respiratory infections, lowers cholesterol, and supports immune function.
Lactobacillus reuteri (500 million CFU): Strengthens gut microbiota, immune response, and intestinal barriers.
Lactobacillus paracasei (500 million CFU): Reduces colitis and inflammatory bowel symptoms.
Lactobacillus salivarius (500 million CFU): Relieves IBS, atopic dermatitis, and bacterial overgrowth in the gut.

Saccharomyces (5 billion CFU)

Saccharomyces boulardii (5 billion CFU): Supports gut health, fights toxins, restores nutrient levels, and improves IBS, Crohn's, ulcerative colitis, and C. diff infections.

Tributyrin (CoreBiome™ 30%, 300mg)

Essential for gut health by reducing inflammation, supporting colon cell energy, and regulating gene expression. Studies show benefits in improving gut microbiota and providing immune protection.

Sunfiber® Guar Fiber

Prebiotic fiber that boosts Bifidobacteria and Lactobacillus, improves nutrient absorption, regulates glucose, enhances satiety, and provides stool regularity. Produces butyrate, essential for gut health.

Digestive Enzyme Blend (Protease, Lactase, Amylase, Lipase)

Breaks down proteins, lactose, starches, and fats for optimal nutrient absorption and metabolic processes. Ensures comprehensive digestion.

Shipping Notes
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Exchange/Return Notes
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SKU: 49867693766

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4.2 ★★★★★
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Niki Picks
Lake Worth, US
★★★★★ 5
Gentle cleanser for dry and sensitive skin.
Style: Tolerance Daily Foaming Facial Cleanser, Style: Tolerance Daily Foaming Facial Cleanser
I have dry and sensitive skin, and this cleanser has worked very well for me. It is very gentle on the skin and has not caused any irritation. The texture is light and foamy, it spreads easily across the face and rinses off without leaving any residue. After using it, my skin feels clean, soft, and comfortable, without any tightness. The size is quite large, which I find great because it lasts a long time with daily use. Overall, a simple but very pleasant cleanser for sensitive skin.
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Reviewed in the United States on April 13, 2026
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Verified Purchase
Elizabeth Browning
Draper, US
★★★★★ 5
I Just Want to Help People With Skin Problems!
Style: Tolerance Control Soothing Skin Recovery Cream
I so wish I had known about this skincare line a long time ago, but just glad I did find it at all. I have rosacea (including ocular rosacea) diagnosed by a dermatologist. I had been through all the typical stores and websites, trying so many things over the last 15 years. Yes, most were supposed to be for people with skin problems. EVERY SINGLE TIME I tried something, within five minutes, my skin was bright red. My skin reacted to EVERYTHING. I started to believe there was not one single product on the entire planet that my skin would not react to! It was so frustrating. Purchase, fail, repeat. Thing is, I had tried their spring water spray. I sort of ignored all the other products until I was talking to someone randomly and they asked if I had tried Avene. Honestly I decided maybe this was providence and that I had better try it just to be on the safe side. What would life be like if I had ignored their advice and not tried it? If this company ever goes out of business, I will have to live with terrible skin because I already know there is nothing else out there. I had read a review whereby someone said their doctor told them the longer they used the products, the better their skin would get. This is completely true. But even initially, all I cared was that I could relieve the dryness with SOMETHING that did not turn my skin RED IMMEDIATELY! Even THAT, I would have been happy with! Now for the rest of the benefits. I had the good intuition to purchase two of these when they were on sale. I am so glad I did. I use it like crazy every chance I get. It just feels so good going on and I like touching my skin even after the product dissipates. No redness, no irritation, it actually CALMS my skin. And makes it like, well, "real skin." I'm glad I also got the thicker version in the tube, Cicalfate. This is my go-to for dryer areas and in the winter. The two together along with the water spray, if you like to use something like that, are a great overall program. Definitely other things I would like to try. Again, my goal was to help others who have skin problems because everything else out there has no concept whatsoever of calming the skin, but the exact opposite -- irritating it worse (even if those products are supposed to help with redness or irritation). And I felt the company truly deserves a shout-out because they GET IT when it comes to skincare products. Whatever they've done, they are experts, far more than all the other skincare lines and I don't care how long those have been around. If it doesn't immediately tell you your skin "likes it" and shows it by not reacting or immediately getting better, why on earth would you pay your hard-earned money to buy it and keep using it? It's worth every penny, don't bat an eyelash, your skin is worth that and more. If it's on sale, get a lot of it because trust me, you are going to want and need it. You will be so glad you got more than one. I definitely am! THANK YOU, AVENE, WE LOVE YOU HERE IN AMERICA! YOU UNDERSTAND SKINCARE LIKE NO OTHER COMPANY! Update: Wanted to comment that I'm still so grateful for a product that does FAR MORE than what you expect! I recently bought more. I watch my skin calm down the minute I put it on. I don't know entirely how the ingredients do what they do, but to the company ... please don't fix what isn't broken! Too many companies have a good thing and then change it. Please don't, the products are perfect and far beyond expectation! I also wanted to mention it seems the Tolerance tube will get EVERY LAST BIT out, you won't be wondering if there is anything left you are discarding. The Cicalfate tube is a bit different, it's more like a squeeze tube. But I feel I can still get the product out to use it all. That said, you get your money's worth. I'm also starting to use the Cicalfate on my hands in the winter, too (which are sadly starting to show my age). But this product line has literally CHANGED MY LIFE! BUY IT, it's the REAL DEAL!
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Reviewed in the United States on August 10, 2025
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Verified Purchase
Jeanie
Boise, US
★★★★★ 5
Love this cream
Style: Tolerance Control Soothing Skin Recovery Cream
I absolutely love the Avène Tolerance Control Soothing Skin Recovery Cream — it’s become a sanctuary for my sensitive skin. From the very first application, I noticed how calming and gentle it feels. The texture is rich yet lightweight, absorbing beautifully without any greasiness. This cream has been a game‑changer for days when my skin feels irritated, reactive, or overwhelmed. It instantly soothes redness and discomfort, and over time my skin feels stronger, more balanced, and resilient. What really stands out is how comfortable and nourished my skin feels all day long — no tightness, no irritation, just pure relief.
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Reviewed in the United States on February 26, 2026
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Verified Purchase
Tiffany
Bozeman, US
★★★★★ 5
Must have for rosacea sensitive skin!
Style: Tolerance Control Soothing Skin Recovery Cream
I have fair, sensitive skin & since being in peri-menopause I suddenly have rosacea. This cream is SO gentle on the skin but so instantly calming. It hydrates so well & a little goes a long way. I will be buying this over & over from now on!
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Reviewed in the United States on April 15, 2026
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Verified Purchase
Amazon Customer
San Leandro, US
★★★★★ 5
Great for Sensitive Skin
Style: Tolerance Control Soothing Skin Recovery Cream
I have very sensitive skin and have tried everything to try and prevent rosacea flairs. I recently came across this brand and I absolutely love this recover cream. I consider this now the holy Grail for Rosacea and sensitive skin. It makes my skin feel hydrated and non-reactive. It is soothing and I just cannot get enough of it. It is pricy but it is worth it to not have my face constantly feeling like its burning or irritated.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 2, 2026

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