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Leaky Gut Protocol Multivitamin Chews

Leaky Gut Protocol Multivitamin Chews

100% Human-Grade Ingredients

✓ Supports itching & hot spots naturally

✓ 30-day risk-free trial

✓ Daily support for skin comfort

 
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Ingredient List

Active Ingredient Quantity (Per chew, 3 grams):

All ingredients are clinically-backed and human-grade for the highest quality.

  • Glucosamine HCl — 200 MG
  • Methylsulfonylmethane (MSM) — 100 MG
  • Green Lipped Mussel Powder — 100 MG
  • ProbioSEB CSC3 — 500 Million CFU
    SEBioticTM (Bacillus coagulans), SEBtilisTM (Bacillus subtilis), SEBclausiiTM (Bacillus clausii), Prebiotic fructooligosaccharide (FOS)
  • Omega-3 Fish Oil — 95 MG
  • Quercetin Dihydrate — 50 MG
  • Coenzyme Q10 — 10 MG
  • Vitamin E (D-Alpha T.A.) — 4 IU
  • Vitamin A Palmitate (500,000 IU) — 1000 IU
  • Vitamin B2 — 1 MG
  • Vitamin B6 — 1 MG
  • Vitamin D3 — 100 IU
  • Folic Acid Vitamin B9 — 0.22 MG
  • Vitamin B12 Cyanocobalamin 99.2% — 0.005 MG

Inactive Ingredients: Oat Flour, Natural Fish Flavor, Lecithin, Glycerin, Sunflower Oil (High Oleic), Natural AOX

*Peanut Butter Flavor also contains: Natural Flavor Oil, Natural Peanut Flavor Oil
*Beef Flavor also contains: Natural Beef Flavor Oil
*Salmon Flavor also contains: Natural Salmon Flavor Oil
*Chicken Flavor also contains: Natural Chicken Flavor Oil

Serving Information

Serve the chews each morning with food or just as a stand-alone treat.

Dog’s WeightServings / Day:

  • 0-25 lbs = 1 Chew
  • 25-75 lbs = 2 Chews
  • 75+ lbs = 3 Chews

** Each jar contains 30 chews

Shipping & Returns

Fast shipping from the United States! Orders process within 1 business day after purchase

Try risk-free with our 30-day guarantee. No questions asked.

Real Pups, Real Results

Leaky Gut Protocol Multivitamin Chews

Leaky Gut Protocol Multivitamin Chews

 4.8 | 20,000+ Dogs Served
Regular price$52.00
Regular price$52.00Sale price
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Human-Grade Quality

Ingredients That Work

ProbioSEB CSC3Gut Health
ProbioSEB CSC3
+
ProbioSEB CSC3
500M CFU
Clinically studied spore-forming probiotics that survive stomach acid to actually reach your dog's gut — supporting digestion, nutrient absorption, and a healthy immune system.
Glucosamine HClJoint Comfort
Glucosamine HCl
+
Glucosamine HCl
200mg
A natural amino sugar that helps maintain healthy cartilage and supports joint comfort. Vegan-sourced — not derived from shellfish — safe for dogs with shellfish sensitivities.
Green Lipped MusselJoint Support
Green Lipped Mussel
+
Green Lipped Mussel
100mg
A rare marine superfood packed with natural omega-3s, glycosaminoglycans, and antioxidants that support joint lubrication, flexibility, and overall mobility.
Salmon OilSkin & Coat
Salmon Oil
+
Salmon Oil
95mg
Packed with EPA and DHA omega-3 fatty acids to nourish your pup's skin and coat, support cardiovascular health, and help manage seasonal skin sensitivities.
Quercetin DihydrateImmune Function
Quercetin Dihydrate
+
Quercetin Dihydrate
50mg
A natural plant antioxidant that supports a normal immune response and helps maintain healthy skin — particularly beneficial for dogs with seasonal environmental sensitivities.
Vitamin ADaily Nutrition
Vitamin A
+
Vitamin A
1,000 IU
Keeps skin, coat, eyes, and organs in top shape — helping your pup stay healthy and supporting a strong immune system and healthy cell growth.
Essential Vitamin BlendComplete Wellness
Essential Vitamin Blend
+
Essential Vitamin Blend
Vitamin E, B2, B6, B9 (Folic Acid), B12, and D3 — carefully selected to keep your pup thriving from the inside out, supporting energy, metabolism, and nervous system health.

Real Results From Real Dog Parents

Some testimonials are from customers who received free product or compensation in exchange for their review.

Biolgical PDP Dosing
Woman opening Biolgical jar while French Bulldog looks up eagerly

Daily directions for
optimal results

Each jar contains 30 chews, which is up to a one-month supply. Give them 1–3 tasty chews every morning with food or as a standalone treat. Results may begin to appear within 4–6 weeks.

Dog SizeDaily
SmallUnder 25 lbs
1 soft chew
Medium25 – 75 lbs
2 soft chews
LargeOver 75 lbs
3 soft chews

Help your dog feel
comfortable again

A daily chew designed to support your dog's skin, coat, and gut health from the inside out — so they can get back to being themselves.

Skin Comfort

Supports normal skin comfort and a healthy response to seasonal and environmental irritants.

Gut & Immune Support

Supports a balanced gut microbiome, where much of your dog's immune function originates.

Skin & Coat Health

Promotes a healthy, shiny coat and supports skin that looks and feels its best.

Healthy Allergy Response

Quercetin and other natural ingredients support your dog's normal response to everyday allergens.

Digestive Balance

Probiotics support healthy digestion and normal stool quality for overall comfort.

Man feeding Biolgical soft chew to a happy Golden Retriever outdoors

Why Choose Biolgical?

Compared to other pet health supplements.

Other
Brands
Affordable
Natural Ingredients
Addresses the Root Cause
Lasting Relief
Tasty Treat

What Dog Parents Are Saying

20,000+ Dogs Served
CD
Christaline Davey
Jun 17, 2026
Chocco, my beautiful Desert Dog, has his life back
My dog had so many skin issues before starting Biolgical. Hundreds of dollars worth of vet bills which was very discouraging. Finally found Biolgical after doing tons of research. We have now safely weened him off the meds and he is solely on Biolgical for two months. His gut health really improved and he is his old self. Thanks Biolgical. We are truly grateful 🙏
ME
Melissa
Jul 26, 2026
The supplements have really helped my dog
The supplements have really helped my dog's itchy ears! And she loves the taste. She can't wait for "vitamin time". 🙂
NI
Niko
Jul 18, 2026
A multivitamin that actually works.
Shady appears to have elevated her energy levels and her mobility since starting this about two months ago... now that she's 13 years old, she was losing that playful edge but it seems like the multivitamin is actually helping her.
MD
Marie D
Jul 6, 2026
The product always arrives on time
The product always arrives on time, and my dog loves it! Her fur is much better, and she doesn't try to eat grass anymore when we walk outdoors.
LA
Laura
Jun 30, 2026
So far so good
So far so good. Started with the vitamins for my three pups, less itching for the Havanese after two weeks and better movement for the 15 y/o Doberman. Will buy again!
DL
Dave Lowe
Jun 19, 2026
Fantastic company, amazing products
Not only are the products of a fantastic quality, but the team behind it have amazing customer service and fantastic communication. You feel like you are dealing with real people who actually care. I could not recommend them more highly, hence the five stars.
ME
Mel
May 25, 2026
I was skeptical, but can see visible difference in mobility
My dogs love the multivitamins and my older dog who is 13 has noticeably got more energy and climbs the stairs with less stiffness. I will definitely keep buying these for her.
MI
Miguel
Jun 9, 2026
My Frenchie's itching stopped completely
He has been prone to itching, especially in his ears. After day one we saw a difference and by day 3 the itching has stopped completely. I am so impressed! My Frenchie is also quite fussy and won't eat the tablets directly so I break them up and mix them into his food. No problem at all.

These reviews are for informational purposes only. The information is not a substitute for expert veterinary care. Reviews are written by actual customers and represent their own observations. These observations are not guaranteed, are not medically substantiated, and may not be typical for other pets. When necessary, reviews will be replied to privately.

30-Day Money Back Guarantee

Formulated for Itch Relief

No Apoquel Side Effects

Made in USA

30-Day Money Back Guarantee

Formulated for Itch Relief

No Apoquel Side Effects

Made in USA

30-Day Money Back Guarantee

Formulated for Itch Relief

No Apoquel Side Effects

Made in USA

30-Day Money Back Guarantee

Formulated for Itch Relief

No Apoquel Side Effects

Made in USA

30-Day Money Back Guarantee

Formulated for Itch Relief

No Apoquel Side Effects

Made in USA

30-Day Money Back Guarantee

Formulated for Itch Relief

No Apoquel Side Effects

Made in USA

30-Day Money Back Guarantee

Formulated for Itch Relief

No Apoquel Side Effects

Made in USA

30-Day Money Back Guarantee

Formulated for Itch Relief

No Apoquel Side Effects

Made in USA

30-Day Money Back Guarantee

Formulated for Itch Relief

No Apoquel Side Effects

Made in USA

30-Day Money Back Guarantee

Formulated for Itch Relief

No Apoquel Side Effects

Made in USA

You Have Questions, We have Answers.

Where is Biolgical made?

Biolgical is 100% manufactured and shipped from the United States!

Our manufacturer is a GMP Certified, SQF & NSF certified, FDA Registered facility based in South Florida.

How is this different from Apoquel or Cytopoint?

Apoquel and Cytopoint work by suppressing your dog's immune response — they turn off the "itch signal" but don't fix the underlying problem. That's why your dog needs them forever. Biolgical works differently: our probiotic blend rebuilds gut health, where 70% of your dog's immune system lives. We're fixing the root cause, not masking symptoms. That's why many customers reduce or eliminate their need for expensive meds after 90 days.

How long until I see results for itching?

Most pet parents notice less scratching within 2-3 weeks. However, full gut healing takes 60-90 days. Your risk-free trial covers the first 30 days — but we want you to see the complete transformation, not just temporary relief. If you quit at week 3, you'll miss the best results.

Will this help with hotspots and paw licking?

Yes! Hotspots and paw licking are almost always signs of gut-related inflammation or allergies. By rebuilding your dog's microbiome and strengthening their immune response, Biolgical addresses the internal imbalance causing these external symptoms. Many customers report hotspots clearing within 4-6 weeks.

Can my dog take this while on Apoquel?

Absolutely. Many customers start Biolgical while still on Apoquel, then gradually reduce (with their vet's guidance) as gut health improves. Biolgical is 100% natural with no drug interactions. Think of it as building a foundation so your dog eventually doesn't need the pharmaceutical crutch.

How much will I save compared to vet treatments?

Let's do the math. Apoquel costs $75-150/month ($900-1,800/year). Cytopoint injections run $65-170 every 4-8 weeks ($500-2,200/year). Add vet visits, special foods, and medicated shampoos — most pet parents spend $2,800 to $6,400+ annually managing itching. Biolgical costs about $37/month (~$444/year). One customer calculated she saved over $3,700 in her first year after switching.

What if it doesn't work for my dog?

We have a 30-day risk-free trial. Not 30 days — 90. Because we know gut healing takes time, and we want you to give Biolgical a real chance to work. If you don't see a real difference in scratching, skin health, and coat quality, we'll refund every penny. No questions, no hassle. You risk nothing.

Is this safe for French Bulldogs and other breeds prone to skin issues?

Especially safe — and especially effective. Frenchies, Bulldogs, and other brachycephalic breeds are our most common customers. Their adorable skin folds trap moisture and bacteria, making gut-level immune support crucial. Many Frenchie owners report dramatic improvements in skin fold irritation, facial redness, and chronic ear issues.