Integrative Therapeutics B12-Active - B12 Supplement for Nerve Function Support* - Chewable Support - Dairy, Soy & Gluten-Free - Cherry Flavored, 30 Chewable Tablets (30 Servings)
$0.38/serving
Price verified Apr 22, 2026
Not evaluated by the FDA · Individual results may vary · Consult a healthcare provider before use
Our verdict
1 chewable tablet per serving, methylcobalamin form (30 tablets, 30 servings) of Methylcobalamin (active B12) per chewable from Integrative Therapeutics. Best for vegans, vegetarians, and adults over 50 seeking fast-absorbing…
Why we recommend this
Methylcobalamin is meaningfully superior to cyanocobalamin for B12 supplementation - it is the active neurological form requiring no hepatic conversion. Integrative Therapeutics choice to use methylcobalamin reflects the clinical-grade ingredient philosophy backed by 45+ years of practitioner-channel standards.
Check for interactions
Already taking other supplements or prescription medications? Add them below to check for documented interactions, severity, and clinical guidance.
Our database currently documents 137+ supplement and drug-category interaction pairs. Combinations not flagged here may still interact — always consult your healthcare provider before combining supplements, especially with prescription medications.
What to watch out for
At only 30 tablets this is a monthly supply requiring regular repurchase. The mcg per tablet is not disclosed in the listing. Chewable format may not suit all adults who prefer standard swallowable supplements.
Dose & form
- Serving
- 1 chewable tablet per serving, methylcobalamin form (30 tablets, 30 servings)
- Form
- Chewable
- Clinical range
- 500-2,000 mcg daily (methylcobalamin)
- Dose adequacy
- Blend
- Supply
- 30 servings · $0.38/serving
- UPC
- 871791002593
Who it's best for
Vegans, vegetarians, and adults over 50 seeking fast-absorbing methylcobalamin B12 in a convenient cherry chewable tablet
Who should skip it
Those who prefer swallowed capsules or who find chewable supplements inconvenient as a daily format
Pros
- Methylcobalamin - the active bioavailable B12 form requiring no enzymatic conversion vs cyanocobalamin
- 653 reviews at 4.7 stars - one of the highest-rated products in the IT line
- Chewable format ideal for those who struggle with pills and allows buccal absorption
- Vegan-friendly and free of gluten, soy, dairy
Cons
- Only 30 servings per bottle - monthly repurchase required at $11.25
- Chewable/flavored format not preferred by all adults
- Exact mcg dose per tablet not disclosed in the product listing
What customers say
4.7★ across 653 Amazon reviews. The most common questions from shoppers: re any potential interactions with medications, re any side effects from long-term use, and cause any digestive issues or side effects. Full answers in the FAQ below.
Frequently Asked Questions
What is the clinical dose for Methylcobalamin (active B12)?
What is the clinical dose for Methylcobalamin (active B12)?
Clinical trials typically use 500-2,000 mcg daily (methylcobalamin). IT B12-Active Methylcobalamin Chewable delivers 1 chewable tablet per serving, methylcobalamin form (30 tablets, 30 servings), which we classify as Blend relative to that range.
How does IT B12-Active Methylcobalamin Chewable compare to similar Chewable?
How does IT B12-Active Methylcobalamin Chewable compare to similar Chewable?
See the "Also consider" section below for two alternatives. Choose based on form preference (Chewable vs alternatives), dose adequacy, and third-party testing.
Is IT B12-Active Methylcobalamin Chewable third-party tested?
Is IT B12-Active Methylcobalamin Chewable third-party tested?
Yes — GMP Certified. Third-party testing verifies ingredient identity and label accuracy.
Does this work with Amazon Subscribe & Save?
Does this work with Amazon Subscribe & Save?
Yes — Amazon Subscribe & Save is available for this product. Enrolling locks in a recurring delivery at a reduced per-unit price.
Are there any potential interactions with medications?
Are there any potential interactions with medications?
B12 supplements have an excellent safety and interaction profile at supplemental doses. Very high doses above 1000mcg may rarely interact with chloramphenicol or H2 blockers and PPIs that reduce B12 absorption. Methylcobalamin is non-toxic even at high doses - excess is excreted in urine.
Are there any side effects from long-term use?
Are there any side effects from long-term use?
B12 is water-soluble and virtually non-toxic long-term - excess is excreted. No established upper tolerable intake levels for vitamin B12. Long-term methylcobalamin use is well supported particularly for vegans and those over 50.
Does it cause any digestive issues or side effects?
Does it cause any digestive issues or side effects?
Vitamin B12 supplementation has essentially no known digestive side effects. Methylcobalamin in chewable form is particularly gentle. A small minority of users report minor stomach sensitivity from chewable excipients - rare and not attributed to B12 itself.
Can it be taken with other supplements or vitamins?
Can it be taken with other supplements or vitamins?
B12 combines synergistically with folate (B9) and B6 - the classic homocysteine-lowering trio. Pairs well with a B-complex for comprehensive neurological support. Iron supplements enhance B12 red blood cell formation activity.
Are there any specific instructions for taking it safely?
Are there any specific instructions for taking it safely?
Chew 1 tablet daily with or without food. The chewable format allows buccal absorption through the cheek and gum lining - beneficial for those with impaired intrinsic factor and reduced intestinal B12 absorption.
How long until benefits are typically experienced?
How long until benefits are typically experienced?
B12 status improvements in blood levels are detectable within 2-4 weeks of consistent supplementation. Neurological and energy benefits in deficient individuals typically emerge over 4-8 weeks. Blood testing at 8-12 weeks confirms response.
Also consider
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