Holland & Barrett
Active Folic Capsules
94/100
SUPPIE SCORE
95/100
EFFICACY
High
SAFETY
96/100
CLEANLINESS
What Does Active Folic Capsules Do?
Active Folic Capsules lists Quatrefolic (glucosamine salt of (6S)-5-methyltetrahydrofolate) (400mcg (as folate)) as its main active. Any judgement should be based on the stated amounts and forms rather than the product name or marketing claims alone.
What are the benefits of Quatrefolic compared to standard folic acid?
How does this supplement support pregnancy health?
Is 400mcg of folate sufficient for daily needs?
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What Are the Benefits of Active Folic Capsules?
Based on proven scientific research
Fetal neural tube developmentVery strong
Red blood cell formationVery strong
Homocysteine regulationStrong
Cell division supportStrong
Good For:
What Are the Side Effects of Holland & Barrett Active Folic Capsules?
Always consult your health practitioner if in doubt.
RiskLow Risk
Overview
•Folate at 400mcg is well within safe daily limits (UL 1000mcg) for adults, supported by NIH guidelines.
•Quatrefolic form enhances bioavailability, reducing risk of unmetabolized folic acid accumulation compared to synthetic folic acid.
•Generally safe for pregnancy and breastfeeding when used as directed, but consult healthcare provider for personalized advice.
•No significant drug interactions in this low-dose formulation, though high folate can mask B12 deficiency symptoms.
•Suitable for vegetarians; low allergen risk with no common triggers like gluten, soy, or nuts present.
•Long-term use safe at this dosage, but monitor for gastrointestinal upset in sensitive individuals.
Potential Side Effects
Negative Interactions
Allergens
None identified
Inactive Ingredients
Hypromellose (capsule shell)
Low RiskAnti-caking agents (magnesium stearate, silicon dioxide)
Low RiskBulking agent (microcrystalline cellulose)
Low RiskWhat Are the Ingredients in Holland & Barrett Active Folic Capsules?
Quatrefolic (glucosamine salt of (6S)-5-methyltetrahydrofolate)
400mcg (as folate)
Hypromellose (capsule shell)
Anti-caking agents (magnesium stearate, silicon dioxide)
Bulking agent (microcrystalline cellulose)
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Dosage & Bioavailability
How the active doses and forms in Active Folic Capsules compare to the research.
•Quatrefolic (glucosamine salt of (6S)-5-methyltetrahydrofolate) is listed at 400mcg (as folate) per serving; without a source-specific reference range, dose adequacy cannot be graded.
•Quatrefolic (glucosamine salt of (6S)-5-methyltetrahydrofolate) has no distinct chemical or delivery form stated, so no product-specific absorption advantage can be established.
Sources & References
Frequently Asked Questions
Common questions about Holland & Barrett Active Folic Capsules