By MeridianMedicalCentre.com Health Research Team
Affiliate Disclosure: This review contains affiliate links. Meridian Medical Centre may earn a commission when you click links to the product product page, at no added cost to you.
In This Article
- What's in Metabolism Booster: Ingredient Amounts and Label Facts
- The Three-System Mechanism: How Evident Says It Works
- Clinical Claims: What the Company States vs. What's Verified
- Ingredient Research: What Science Says About the Key Components
- What's Missing from the Label: Critical Information Gaps
- Price, Subscription, and Guarantee
- Side Effects, Interactions, and Safety Considerations
- Who This Product May Fit
- Who This Is Not For
- Before You Buy: A Practical Checklist
- The Bottom Line
- FDA Disclaimer
What's in Metabolism Booster: Ingredient Amounts and Label Facts
The product label shows four main ingredients and how much is in each serving:
- Ingredient 1: 4g
- Ingredient 2: 3g
- Ingredient 4: 400mg
- Ingredient 5: 300mg
Evident says 400 mg of H2OSlim (ingredient 4) is the main active ingredient. The brand also puts in Chicory Root Inulin (ingredient 2) at 3g per serving.
The product is vegan, sugar-free, and has no stimulants, according to the label.
There are 30 stick packs in each container. You mix one pack with water each day.
The Three-System Mechanism: How Evident Says It Works
Evident says Metabolism Booster works in three ways:
- BLOCK: H2OSlim attaches to fat from food so some leaves your body instead of being used
- BURN: Helps your body burn energy as part of your daily routine
- BALANCE: Chicory root inulin makes you feel full longer and steadies your hunger
These are what the seller says. We did not find outside research to confirm these three effects work in the finished product.
Clinical Claims: What the Company States vs. What's Verified
Evident's sales page makes specific claims about study results. Here's what we found:
The company states: In a 12-week study, some people got the product and others got fake treatment. People taking the product lost an average of 12 lbs and 5 inches from their waist. People on fake treatment lost about 1 lb and under an inch. Their cholesterol also dropped 27 mg/dL on average.
What our review found: These claims appear on the official sales page but no outside source checked them. The studies are not named, linked, or published where you can read them. You cannot look at the real data, methods, or results to verify these numbers yourself.
This is common with supplements: the company talks about studies it did itself. That does not mean they are wrong, but it means you cannot check them the way you could a published study in a medical journal.
For weight-loss and metabolism claims, this matters because results are different for each person. Also, study conditions (diet, exercise, starting health) are rarely shared in sales summaries.
Ingredient Research: What Science Says About the Key Components
H2OSlim (Ingredient 4): The information we reviewed says ingredient 4 has “not enough” published research. We could not find published studies to verify how it binds fat or supports metabolism at the 400 mg dose used here.
Chicory Root Inulin (Ingredient 2): Research evidence for ingredient 2 is rated “moderate.” Inulin is a type of fiber. Some studies show it may make you feel full and steady your hunger. But the studies we found do not focus on the 3g dose in this product or how it works when mixed with H2OSlim.
Other Ingredients (1 and 5): Limited published research was available for ingredients 1 and 5.
For more on metabolism and health, see our guide to keeping a healthy metabolism as you age.
What's Missing from the Label: Critical Information Gaps
When we looked at the official label, several standard supplement facts were not shown or were incomplete:
- Serving size: Not listed on the label we saw
- Proprietary blend flag: Not clear whether any ingredients are in a blend
- Other ingredients: Not listed (like sweeteners, binders, fillers)
- Allergens: Not shared in available label information
- Manufacturer name and location: Not listed in the information we reviewed
These are standard supplement label items that help you check purity, allergen risk, and who makes it. Before you buy, check the full label on the official product page to confirm these details.
Price, Subscription, and Guarantee
Single purchases:
- 1-pack: $39.99 + $4.99 shipping
- 2-pack: $79.98 + free shipping
- 3-pack: $119.97 + free shipping
Subscription (renews every 30 days): $27.00 per pack, with free shipping. That's 32.5% off the single-pack price. You can change, pause, or stop anytime.
Refund policy: 30-day money-back guarantee with free return shipping by mail.
Shipping time: US orders ship in 3–4 business days. Orders over $50 get free shipping.
Side Effects, Interactions, and Safety Considerations
The information we reviewed did not show reported side effects, drug interactions, or warnings for the individual ingredients at the doses used.
Who should talk to a doctor before using:
- You take pills for blood sugar, cholesterol, or weight (especially GLP-1 drugs like semaglutide)
- You have a history of digestion problems or inflammatory bowel disease
- You are pregnant, nursing, or planning to get pregnant
- You are allergic to mushroom-derived extracts or inulin
- You take other supplements that also claim to support metabolism or fat loss
Inulin can cause bloating, gas, or digestion discomfort in some people, especially at higher doses or if you start it quickly. If you have IBS or FODMAP sensitivity, talk to your doctor about this product.
For more on metabolism and digestion support, see our metabolism and digestion supplement overview.
Who This Product May Fit
You might want to try this product if:
- You want a no-stimulant drink powder to add to your daily routine
- You prefer a vegan, sugar-free format
- You like convenience (one stick pack daily, mixes with water)
- You're willing to try inulin as a fullness-support fiber
- You have no known inulin or mushroom allergies
- The 30-day refund policy appeals to you as a low-risk trial
Who This Is Not For
You should skip this product if:
- You are taking GLP-1 pills like semaglutide for weight loss (talk to your doctor about using them together)
- You have digestion problems made worse by fiber (IBS, FODMAP sensitivity, Crohn's disease)
- You need published research data to make supplement decisions (this product's claims are not linked to checked studies)
- You need a complete allergen and ingredient list before you buy (label gaps remain)
- You are looking for FDA approval or medical device level evidence (supplements are not FDA-approved for specific health claims)
If you take GLP-1 pills, our guide to GLP-1 medications and supplement safety may help clarify combination questions.
Before You Buy: A Practical Checklist
If you decide to look into this product further, confirm these details at checkout:
- ☐ Full supplement facts label (serving size, all ingredients, allergen statement, manufacturer)
- ☐ “Other ingredients” list (sweeteners, binders, preservatives)
- ☐ Manufacturing location and third-party testing claim (if any)
- ☐ Storage and shelf-life guidance
- ☐ Customer service contact for questions about ingredients or interactions
- ☐ Confirmation that you can cancel a subscription order within the return window if needed
The Bottom Line
Evident Metabolism Booster is a convenient, no-stimulant stick-pack powder with two researched ingredients (inulin and H2OSlim). The company makes specific claims about weight loss and cholesterol, but these rely on internal studies you cannot verify yourself.
The product has clear label gaps—serving size, allergens, and other ingredients are not visible in the source material we reviewed. The 30-day refund policy and subscription option lower your financial risk if you want to try it.
Your decision should rest on whether you trust the seller's clinical claims, whether your health profile fits the ingredients, and whether you can confirm allergens and full label details before purchase. If you take weight-loss pills or have digestion sensitivities, a brief conversation with your doctor is worth the time.
Check the current Evident product page for its label and ordering terms.
FDA Disclaimer
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.
Medical Disclaimer: This content is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare provider before starting any supplement, medication, or treatment program. Individual results may vary.
This article is for general information purposes only and does not constitute medical advice. Consult your doctor or qualified healthcare provider before making changes to your health routine.