40 Billion CFU · 4 Probiotic Strains · 30-Day Supply
4.9/5from 1,200+ verified reviewsShelf-Stable · No Refrigeration Required
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Your skin is a mirror of your gut. When the microbiome falls out of balance, inflammatory signals travel system-wide — and reactive, flushed skin is where they surface. Internal Complex delivers 40 Billion CFU of 4 targeted strains directly to the source, rebalancing the gut-skin axis so calm shows up on your face, not just your digestion.
Clean Formulation
Full transparency — every active and inactive ingredient in each capsule.
Supplement Facts
Serving Size: 2 Vegan Capsules
Servings Per Container: 30
| Amount Per Serving | % DV* | |
|---|---|---|
| Probiotic Blend40 Billion CFU at time of manufacture | 400 mg | † |
| Lactobacillus acidophilus | 12 Billion CFU | † |
| Bifidobacterium lactis | 12 Billion CFU | † |
| Lactobacillus plantarum | 8 Billion CFU | † |
| Lactobacillus paracasei | 8 Billion CFU | † |
| Prebiotic Fiber (NutraFlora® scFOS) | 100 mg | † |
* Percent Daily Values are based on a 2,000 calorie diet.
† Daily Value not established.
Other Ingredients: Vegetable cellulose capsule (hypromellose), microcrystalline cellulose, rice bran extract, MAKTREK® Bi-Pass delivery matrix.
Free From: Gluten, dairy, lactose, soy, corn, egg, nuts, shellfish, artificial colors, flavors, and preservatives. Non-GMO. Vegan. Hormone free.
Directions: Take two capsules daily with water — one during the day, one in the evening. No refrigeration required.
Storage: Shelf-stable. Store in a cool, dry place away from direct sunlight. Keep out of reach of children.
Warning: Consult your healthcare provider before use if you are pregnant, nursing, taking medication, or have a medical condition. Do not use if the safety seal is broken.
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Verified Customer Reviews
I've tried at least five different probiotics over the years and this is the first one where I actually felt a difference. The afternoon bloating I used to get every single day is basically gone, and my stomach just feels calmer overall. Already on my second bottle.
Bought this for digestion but the surprise was my skin. Around week four my cheeks stopped flushing after showers and the constant background redness faded noticeably. No topical ever did that for me. Genuinely impressed.
Love that I don't have to refrigerate it. I keep it in my gym bag and take it with breakfast. Digestion is way more regular and I don't get that heavy feeling after meals anymore. Easy 5 stars.
I rolled my eyes at the 'gut-skin axis' thing but my esthetician literally asked what I changed in my routine. Nothing topically, just this. Redness and reactivity are way down and my stomach feels settled for the first time in years.
You can tell the strains are legit. The cheap grocery store probiotics did nothing for me; within about 10 days on this one my digestion normalized and the random skin flare-ups on my forehead stopped. Worth the price.
Some probiotics wreck my stomach for the first week. This one didn't. Zero discomfort, and by the end of the first bottle my skin looked clearer and I felt less puffy overall. The refill discount makes it a no-brainer.
Everything you need to know about your gut-skin protocol.
By selecting "Save 10% with Automatic Refills," you authorize Internal Complex to charge your payment method for each refill shipment at the discounted price until you cancel. Your first shipment processes immediately; subsequent refills ship on the schedule matching your selected bundle (every 1, 3, or 5 months).
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
