Borago officinalis – BORAGE, STARFLOWER

Written by admin

November 11, 2025

PARTS USED:

  • Leaf
  • Flowers
  • Seeds

USES:

Nervous System

  • Restores vitality after illness recovery
  • Soothing effect on respiratory tissues
    • Bronchitis, Asthma, coughs
  • Relaxing Nervine
    • Great for the stressed and rundown
    • Calms anxiety
    • Lifts mood
    • Sedative
    • Insomnia
  • Dizziness
  • ADHD
  • Some countries add Borago to infant formula to promote neurodevelopment in preterm infants

Cardiovascular

  • Heart palpitations due to hyperthyroidism
  • Antiplatelet
  • Hypotensive

Respiratory

  • URTI’s
  • Antispasmodic – acute asthma; bronchitis; pleurisy
  • Soothing remedy (mucilage)
  • Decongestant
  • Anti-inflammatory to respiratory tissues

GI

  • Promotes digestion
  • Relieves stomach-aches
  • Gastritis, IBS
  • Heals mucous membranes of mouth and throat
  • Effective against Helicobacter pylori – heals ulcers

GU

  • Diuretic – cleanses the GU system and stimulates the kidneys
  • Helps flush out toxins and inflammation-causing substances

MS

  • Arthritic conditions
    • Moderate reduction in pain, stiffness and joint tenderness (Studies) – leaf or seed

Integumentary

  • Reduces dryness and skin irritations
    • Eczema (adult and child), psoriasis
    • Cradle cap
    • Dermatitis
    • Pimples, acne
    • Nail fungus
    • Herpes Simplex I
  • Leaf poultice relieves insect bites and stings
  • Anti-inflammatory – blisters, rashes
  • Eye inflammation
  • Skin hydration and repair – restores intracellular moisture barrier
  • Powerfully anti-aging

Antioxidant

  • Reduces free radicals
  • Inhibits skin aging

Immune

  • Immune boosting
    • The GLA helps activate the immune system and fight off joint issues
    • Antioxidant
    • Diaphoretic – the tea is known to be antipyretic

Endocrine

  • Adrenal restorative
  • Revives the adrenals after a medical treatment with cortisones or steroids
  • Adrenal tonic
  • Overall general gland stimulant

Reproductive

  • Female Uses:
  • The oil softens the cervix
  • Galactagogue
  • Postpartum exhaustion
  • Reduces mood swings and depression associated with PMS and menopause
  • Adrenal support for peri-menopause and menopause
    • Reduces hot flashes
    • Reduces insomnia
    • Reduces irritability
  • Mastalgia related to hormone cycle

Oncology

  • Tumoricidal and stops the growth of cancers – primarily as a nutraceutical at this time; further studies are lacking

 

PREPARATION:

  • Infusion
  • Tincture
  • Seed oil

Notes:

* Young leaves have been shown to contain fewer PA’s than older ones

        SIDE EFFECTS AND TOXICITY:

        • Avoid with anticoagulants and other antiplatelet herbs/meds
        • Avoid in pregnancy
        • Some say avoid in lactation but the plant is a galactagogue so it is used for milk production
        • Liver issues:
          • The leaves contain PA’s that may cause liver toxicity – do not take in doses larger than the recommended amount and take breaks, ie 4 weeks on, 1 off; has been safely used up to 12 weeks at a time
          • People with liver issues should avoid the leaves or flowers, but there are no PA’s in the seed oil
          • Hepatotoxicity may be increased if used with CYP3A4 inducers, such as Rifampin, Carbamazepine, and Phenytoin.
          • Avoid if using anabolic steroids, phenothiazines or ‘-azoles’ (antifungals)
        • In oral form (tea or tincture), GI side effects may occur – bloating, belching, diarrhea, nausea and vomiting.
        • Topical hypersensitivity may occur
        • See oil can lower seizure threshold – may need to increase anticonvulsant doses
        • Borage Seed Oil can lower the seizure threshold – avoid if client is on anticonvulsants

        MISCELLANEOUS:

        • Flowers are commonly used as a garnish or decoration in cocktails and desserts
        • Unclear where the name comes from:
          • The Celtic “borrach” meaning courage, and it is said to bring courage to the heart and drive away sadness
          • The Italian “borra” for hair or wool, due to its hairy stems and leaves
        • The growing plant is known to repel insects – companion-plant with tomatoes especially, and with any plants that grasshoppers are attracted to – they love Borage
        • Roman soldiers would mix borage tea with wine before a battle, to fortify themselves
        • Can be used in place of Glycyrrhiza for those who don’t like a licorice taste, or for those with HTN
        • Old wives’ tales state that if a woman slipped a bit of borage into a man’s drink it would give him the courage to propose
        • Dioscorides used Borage to ‘comfort the heart, purge melancholy, and quiet the lunatic person.’
        • Flower essence has been used to help provide courage with decision-making
        • Before the invention of ice, Borage was used in a cooling drink called a “cool tankard” or “claret cup” consisting of wine, water, lemon, sugar and Borage leaves and flowers.
        • For irritated throats, sucking on the flowers releases mucilage

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