Science-Backed Gut Health · No Gimmicks

TRUST
YOUR GUT.

Your gut isn't just digesting food — it's running the show. Immunity, mood, energy, metabolism — it all starts in the microbiome. LeanScience delivers a complete digestive wellness stack: ACV gummies for pH balance, pre & probiotics for microbiome restoration, and adaptogens your body needs to thrive. 7 formulas. Every dose clinical. Trust your gut.

ACV GUMMIES PROBIOTICS ADAPTOGENS
GET YOURS — FROM $38.00 SEE THE SCIENCE
☑
Made in USA
☑
GMP Certified
☑
30-Day Guarantee
☑
Clinically Dosed
LeanScience ACV Gummies — Apple Cider Vinegar Gummies — 60 Count
TRUST YOUR GUT • TRUST YOUR GUT • TRUST YOUR GUT • TRUST YOUR GUT • TRUST YOUR GUT • TRUST YOUR GUT • TRUST YOUR GUT • TRUST YOUR GUT • TRUST YOUR GUT • TRUST YOUR GUT • TRUST YOUR GUT • TRUST YOUR GUT • TRUST YOUR GUT • TRUST YOUR GUT • TRUST YOUR GUT • TRUST YOUR GUT • TRUST YOUR GUT • TRUST YOUR GUT • TRUST YOUR GUT • TRUST YOUR GUT •
THE SCIENCE

YOUR GUT IS
UNDER SIEGE.

Processed foods, chronic stress, antibiotics, and environmental toxins have decimated the modern microbiome. Your gut lining is compromised. Your beneficial bacteria are outnumbered. This isn't about bloating — it's a systemic health crisis hiding in plain sight.

70%
Of your immune system
lives in the gut
95%
Of serotonin is
produced in the gut
40T
Bacteria in your gut
outnumber human cells
74%
Of Americans report
digestive discomfort
CLINICAL FORMULAS

7 FORMULAS.
ALL DOSED.

No fairy-dust dosing. No proprietary blends hiding behind "special formulas." Every ingredient is printed at its exact dose. No proprietary blends. No label games. Period.

Flagship

ACV Gummies

250mg apple cider vinegar powder per gummy with iodine, pomegranate, beetroot, and B-vitamins (B6, B12, folate) — clinically relevant compounds to support digestive pH, nutrient absorption, and natural detoxification. The gut health engine.

Blood Sugar

Blood Sugar Support

Chromium picolinate, berberine, cinnamon bark extract, and alpha-lipoic acid — nutrients that support insulin sensitivity and metabolic balance. The glucose optimizer for stable energy all day.

Mushroom

Shroom Complex

Lion's mane, reishi, chaga, turkey tail, and cordyceps — adaptogenic mushrooms that support immune function, gut-brain axis communication, and digestive wellness. Ancient wisdom meets modern science.

Adaptogen

Ashwagandha Formula

600mg KSM-66 ashwagandha with BioPerine — the gold-standard adaptogen for stress management and cortisol balance. Chronic stress destroys gut health. This fights back.

Prebiotic

Prebiotic Complex

Inulin, acacia fiber, FOS, and resistant starch — the fuel your beneficial bacteria need to thrive. Feed the good guys, starve the bad. The foundation of microbiome health.

Probiotic

Probiotic Formula

50 billion CFU across 12 clinically studied strains including L. acidophilus, B. lactis, and L. rhamnosus — replenishing the beneficial bacteria your gut needs for optimal digestion and immune defense.

Essential

Daily MultiVitamin

Vitamin D3, Zinc, Magnesium, B-Complex, and digestive enzymes — the nutritional foundation that fills gaps and ensures your body has every micronutrient it needs to support gut and overall health.

COMPARISON

THE DIFFERENCE.

Most Gut Supplements

  • × Proprietary blends — hidden doses
  • × Low CFU counts that don't survive digestion
  • × Single-strain, one-trick probiotic
  • × Ignores prebiotics, stress, and blood sugar
  • × 14-day return window
  • × Made overseas, unclear sourcing

LeanScience

  • ✓ Transparent label — every mg printed
  • ✓ 50 billion CFU with acid-resistant strains
  • ✓ 7 formulas targeting 7 wellness pathways
  • ✓ Complete system: ACV + pre/probiotics + adaptogens
  • ✓ 30-day money-back guarantee
  • ✓ Made in USA, GMP certified
THE PROTOCOL

THE 12-WEEK
GUT RESET.

WK 01-02

Foundation

ACV Gummies begin optimizing stomach pH and digestive enzyme activity. Probiotic Formula starts colonizing beneficial bacteria. Prebiotic Complex feeds the incoming good bacteria. Most people notice reduced bloating within the first week.

WK 03-05

Restoration

Microbiome diversity increases. Ashwagandha reduces cortisol-driven gut inflammation. Shroom Complex strengthens immune pathways. Digestion becomes more regular. Energy levels stabilize as nutrient absorption improves.

WK 06-09

Optimization

This is where the system compounds. Gut lining integrity improves. Blood sugar stabilizes. The gut-brain axis strengthens — mood, sleep, and mental clarity all begin to shift. Your body starts working with you, not against you.

WK 10-12

Transformation

Full microbiome recalibration. Digestion runs smoothly. Immune function is strengthened. Stress response is balanced. The protocol delivers or you get your money back — 30-day guarantee.

CHOOSE YOUR FORMULA

PICK YOUR
SUPPLEMENT.

Individual formulas. Volume pricing available — prices decrease as you order more.

ACV Gummies

ACV Gummies

FROM $38.00
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Blood Sugar Support

Blood Sugar Support

FROM $36.00
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Shroom Complex

Shroom Complex

FROM $34.00
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Ashwagandha Formula

Ashwagandha Formula

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Prebiotic Complex

Prebiotic Complex

FROM $29.99
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Probiotic Formula

Probiotic Formula

FROM $29.99
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Daily MultiVitamin

Daily MultiVitamin

FROM $29.00
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Volume pricing: per-bottle price decreases when ordering multiple units. View all products →

BEFORE YOU BUY

READ THIS FIRST.

EDUCATION

The Microbiome Explained: Why Your Gut Controls Everything

Your gut microbiome isn't just about digestion. It controls immunity, mood, metabolism, and even skin health. Here's what the research actually says about the 40 trillion organisms running your body.

READ →
SCIENCE

ACV and Digestion: What Apple Cider Vinegar Actually Does

Not all ACV supplements are created equal. The difference between products that support digestive pH and those that are just flavored sugar gummies with a marketing budget.

READ →
EVIDENCE

Prebiotics vs Probiotics: Do You Need Both?

Taking probiotics without prebiotics is like planting seeds in concrete. New research reveals why synbiotic supplementation outperforms either alone for lasting gut health.

READ →
MORE RESEARCH
QUESTIONS

ASK.

ACV Gummies: take 2 gummies daily before a meal. Probiotic Formula and Prebiotic Complex: take with breakfast. Shroom Complex and Ashwagandha: take with any meal. Blood Sugar Support: take before your largest meal. Daily MultiVitamin: take with food for best absorption.

Most users report reduced bloating and improved regularity within the first 1-2 weeks. Noticeable improvements in energy, digestion, and overall wellness typically appear around weeks 4-6. The full 12-week protocol delivers the most significant gut restoration results.

Not at all. Our ACV Gummies are naturally flavored with pomegranate and beetroot, giving them a pleasant, fruity taste. You get 250mg of apple cider vinegar powder per serving without the harsh vinegar burn.

Some users may experience mild digestive adjustment (slight bloating or gas) during the first few days as the probiotics colonize. This is normal and typically resolves within 3-5 days. All formulas use clinically studied ingredients at safe doses. Consult your doctor if you're on prescription medication.

30 days. No questions asked. Even if the bottles are empty. We'd rather you try it risk-free than wonder. If it doesn't work, you keep the product and get your money back.

Anytime. No hoops, no retention calls. Email us, call us, or cancel through your account dashboard. It takes 30 seconds.

HEAL IT. FEEL IT.
OR REFUND IT.

30 days. Full refund. Keep the product. We built LeanScience to deliver — and we'll bet our margin on it.

SHOP NOW