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  1. L-Carnosine
    L-CARNOSINE
    Powerful tissue-protecting agent

    L-Carnosine is a dipeptide compound that supports healthy cell function by two important mechanisms: it protects cells against free radicals and inhibits protein glycation, a major cause of aging of brain, skin, and other body tissues.

    SKU# CAR
    90 CAPSULES 
    $66.99
  2. Main Bottle Image CP7241
    Lithium Orotate
    Supports Calm Mood
    • Supports emotional wellness and behavior.
    • The orotate form of lithium is thought to be more easily absorbed in your body compared to other lithium salts.
    SKU# CP7241
    120 CAPSULES 
    $25.99
  3. BI_CP8901
    L-Tryptophan
    Support Sleep & Wellbeing

    This essential alpha-amino acid helps make proteins and brain-signaling chemicals like the neurotransmitters serotonin and melatonin.

    SKU# CP8901
    90 CAPSULES 
    $43.99
  4. L-Carnitine Tartrate
    L-Carnitine Tartrate
    Stabilized for longer shelf-life

    This amino acid supports energy production by transporting fatty acids into your cells’ mitochondria.

    SKU# CRN5
    60 CAPSULES 
    $45.99
  5. L-Glutamine
    L-Glutamine
    Supports muscle, intestinal and immune function

    This amino acid is a primary energy source for your intestinal cells and is widely present in muscle tissue. Supplementation may be beneficial during physiological stress. Supplementing with L-glutamine may also support a healthy intestinal lining and immune function.

    SKU# GLN
    100 CAPSULES 
    $26.99
  6. Main botle image K-GLNP
    L-Glutamine powder
    Supports GI Health and Lean Muscle Mass
    • L-Glutamine is an amino acid that is the primary energy source for your intestinal cells and is widely present in muscle tissue.
    • Supplementation may be beneficial during physiological stress and may also support a healthy intestinal lining, immune health, and lean muscle mass.



    SKU# K-GLNP
    12.38 OZ (351 G) POWDER
    $50.99
  7. BI_K-LAC
    L. Acidophilus
    SCD™ compliant formula

    Lactobacillus acidophilus, one of the most important resident microorganisms in the small intestine, in a Specific Carbohydrate Diet™ program-compliant formula.

    SKU# K-LAC
    100 VEGETARIAN CAPSULES 
    $32.99
  8. BI_LTH
    L-Theanine
    Promotes relaxation and aids in the management of occasional stress
    • A unique amino acid compound in green tea, noted for its calming benefits.
    • Promotes Relaxation Without Drowsiness
    • Promotes Healthy Mood
    SKU# LTH
    60 CAPSULES 
    $30.99
  9. BI_LYS
    L-Lysine (500 mg)
    Promotes Healthy Lip Tissue

    This essential amino acid is required for enzyme production, collagen formation, and tissue repair.Supports the body's natural immune defenses and promotes healthy gum and lip tissue.

    SKU# LYS
    100 CAPSULES 
    $17.99
  10. BI_MTF
    L-MethylFolate
    Highly bioavailable folate as Metafolin®‡ L-5-MTHF

    L-MethylFolate contains L-5-MTHF, the active methylated form of folate, that efficiently supports methylation, DNA biosynthesis, homocysteine metabolism, and nervous system function.Supplies 1,700 mcg DFE folate per capsule.

    SKU# MTF
    60 CAPSULES 
    $25.99
  11. BI_TYR
    L-Tyrosine
    Supports Healthy Thyroid Function

    Supports dopamine synthesis for emotional wellness and cognitive function and acts as a thyroid hormone precursor to support healthy thyroid function.

    SKU# TYR
    100 CAPSULES 
    $27.99
  12. LDA Trace Mineral Complex
    LDA TRACE MINERAL COMPLEX
    Iron-free trace mineral formula

    A comprehensive, hypoallergenic trace mineral supplement. Provides 11 essential trace elements needed for optimal health.

    SKU# V430-03
    30 VEGETARIAN CAPSULES 
    $20.99
  13. BI_V434-09
    LDA Multi-Vitamin
    Highest-potency option

    Our three capsules daily comprehensive, high-potency, hypoallergenic vitamin supplement.†

    SKU# V434-09
    90 VEGETARIAN CAPSULES 
    $40.99

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