Klaire Labs/SFI Health

Active B12-Folate

$25.99

SIZE: 60 Lozenges

*Free shipping applies to orders shipped within the Lower 48 States.


Free shipping on orders over $99.

The Promise

What this is Bioactive B12 and folate in a dissolvable lozenge

A focused combination of active B vitamins in a convenient oral‑dissolving lozenge.

Product identity

Active B12‑Folate (Klaire Labs/SFI Health) — lozenge format, 60 lozenges per container.

Principal ingredients & forms

Methylcobalamin (active B12) and Metafolin® calcium L‑5‑MTHF (active folate).

Formulation & delivery

Oral‑dissolving lozenge designed to dissolve in the mouth for mucosal absorption; may be chewed if desired.*

Dietary & quality facts

Contains wheat; made without milk, eggs, fish, shellfish, tree nuts, peanuts, or soybeans; no artificial colors, flavors, or preservatives.

Why It Works

Why these ingredients Specific active forms and measured amounts for direct use by the body

Concrete formulation details that explain what you’re getting and how it’s delivered.

01

Methylcobalamin dose

Provides 1,000 mcg vitamin B12 as methylcobalamin per lozenge (1,000 mcg listed).

02

Metafolin® L‑5‑MTHF dose

Provides 1,360 mcg DFE (800 mcg folate) as Metafolin® calcium L‑5‑methyl­tetrahydrofolate per lozenge.

03

Active‑form combination

Pairs methylcobalamin with L‑5‑MTHF — the two bioactive cofactor forms included together in one dose.

04

Lozenge absorption*

Lozenge dissolves in the mouth for nutrient delivery through oral mucosa rather than only gastric ingestion.

Reviews

Customer Reviews

Your Journey

How to use Clear serving, safety, and handling guidance

Practical directions and warnings to follow with this product.

Serving

Suggested use

Adults: 1 lozenge daily as needed or as directed by a healthcare professional; dissolve in the mouth and swallow, or chew if desired.

Pediatrics

Children

Use only as directed by a healthcare professional.

Warnings

Consult Before Use

Consult your physician if pregnant or nursing, have any medical condition, are taking prescription drugs, or are under 18 years. KEEP OUT OF REACH OF CHILDREN.

Storage & allergen info

Allergy & quality notes

Contains wheat. Other ingredients include mannitol, vegetable stearine, silicon dioxide, croscarmellose sodium, and stearic acid.

Product education

Active B12-Folate: Rapid Support for Energy, Mood, and Mind*

Active B12-Folate by SFI Health provides a high-potency and easily absorbable combination of two essential B vitamins in their most bioactive forms. These convenient lozenges are specifically formulated to support energy metabolism, cardiovascular health, and nervous system function. By delivering nutrients that dissolve orally, this formula ensures rapid absorption through the mucosal membranes in the mouth, giving your mind and body a targeted boost.*

How It Works: Bioactive B Vitamins for Direct Support*

This formula features the active forms of Folate and B12, which are readily absorbable and usable by the body for a wide range of critical functions.

A Powerful Methylation Duo
This product pairs methylcobalamin (the active form of B12) with Metafolin® L-5-MTHF (the active form of folate). Together, this powerful duo plays a key role in the body’s methylation cycle, which is essential for supporting a healthy mood, enhancing brain function, and maintaining cardiovascular wellness by promoting healthy homocysteine levels.*

Enhanced Absorption Lozenge
The convenient lozenge form is designed to dissolve in the mouth, allowing the nutrients to be efficiently delivered into the bloodstream. This method ensures optimal absorption and effectiveness, making it a simple and pleasant way to support your overall well-being.*

  • Features highly bioavailable forms of vitamin B12 and folate*
  • Promotes healthy energy metabolism and nervous system function*
  • Supports a healthy mood and cognitive function*
  • A convenient lozenge form that dissolves for rapid absorption*
  • A potent combination for cardiovascular and nervous system support*

Supplement record

Review serving details and ingredients for this product.

Supplement Facts:
Suggested Use: Adults: 1 lozenge daily as needed or as directed by a healthcare professional. Dissolve in the mouth and swallow, or chew if desired. Children: As directed by a healthcare professional.
Serving Size: 1 Lozenge
Servings Per Container: 60
Ingredient Amount %DV
Folate (as Metafolin®‡ calcium L-5-methyltetrahydrofolate) 1,360 mcg DFE (800 mcg) 340%
Vitamin B₁₂ (as methylcobalamin) 1,000 mcg 41,667%
Other ingredients: Mannitol, vegetable stearine, silicon dioxide, croscarmellose sodium, and stearic acid.
Warning Consult with your physician if you are pregnant or nursing, or have any medical condition, or taking prescription drugs, or under the age of 18 years. KEEP OUT OF REACH OF CHILDREN.
Allergy Information Contains wheat. Made without most common allergens including milk, eggs, fish, shellfish, tree nuts, peanuts, and soybeans. Contains no artificial colors, flavors, or preservatives.