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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
    L-CARNITINE
    Pure USP form

    May support liver, blood sugar and cholesterol metabolism, and cardiac function.

    SKU# CRN2
    60 CAPSULES 
    $25.99
  5. 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
  6. 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
  7. 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
  8. 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
  9. 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
  10. L-Lysine
    L-LYSINE
    Essential amino acid

    One of the 9 essential amino acids that must be obtained from food, lysine is a key player in enzyme production, collagen formation, and tissue repair. Vegetarian capsule, 500 mg.

    SKU# LYS
    100 CAPSULES 
    $17.99
  11. 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
  12. 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
  13. 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
  14. 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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