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Specialty Dietary Substance⚜ Compound

Borage Oil

01 / OVERVIEW

What this compound does

WHAT IT DOES

Borage oil comes from the seeds of the borage plant. It contains a special type of fat that helps your body fight inflammation in a gentle way. Many people take it to support healthy skin, ease joint discomfort, and keep their hormones balanced. Your body uses this oil to make natural substances that calm swelling and irritation. It works slowly and steadily, so you need to take it for several weeks to notice the full effects.

KEY BENEFITS
Supports healthy, glowing skin
Eases joint stiffness and discomfort
Helps balance hormones during PMS or menopause
Reduces overall body inflammation
May improve dry or irritated skin conditions
BEST FOR
  • • People with dry or eczema-prone skin
  • • Women experiencing PMS or menopausal symptoms
  • • Adults with mild joint pain or arthritis
  • • Those looking for a natural anti-inflammatory support
WHAT TO EXPECT

You may notice improvements in skin hydration and joint comfort after 4 to 8 weeks of daily use. Some people feel a subtle reduction in PMS-related breast tenderness or mood swings within two menstrual cycles.

WHO SHOULD AVOID THIS
  • • People with bleeding disorders or on blood thinners
  • • Those with epilepsy or seizure disorders
  • • Pregnant or breastfeeding women (due to lack of safety data)
  • • Individuals scheduled for surgery within two weeks
MYTHS & FACTS
Myth: Borage oil is the same as evening primrose oil.
Fact: Both contain GLA, but borage oil typically has a higher concentration (20–24% vs. 8–10% in evening primrose oil). They are not identical and may have different effects due to other fatty acid profiles.
Myth: Borage oil works immediately for skin conditions.
Fact: Clinical improvements in skin hydration and eczema severity usually require 4–12 weeks of consistent use, as GLA must be incorporated into cell membranes and modulate inflammatory pathways over time.
Myth: More borage oil is always better for inflammation.
Fact: Excessive GLA intake can shift the balance toward pro-inflammatory eicosanoids if not accompanied by adequate omega-3s. Doses above 3 g/day may cause gastrointestinal upset and have not shown additional benefit in trials.
✦ Card Stats
DOSE
500–1,000 mg GLA equivalent total daily (from approximately 2.5–5 g of borage oil providing ~20% GLA)
LOADING: 2 g/day × 2 weeks (optional, used in some arthritis studies to achieve tissue saturation)
Evidence
—
Studies indexed6
How it's made

Production details below.

03 / DOSAGE

How much, when

MAINTENANCE

500–1,000 mg GLA equivalent total daily (from approximately 2.5–5 g of borage oil providing ~20% GLA)

LOADING PROTOCOL

2 g/day × 2 weeks (optional, used in some arthritis studies to achieve tissue saturation)

Take with a fat-containing meal to optimize GLA absorption; divide doses if exceeding 2 g per single serving

TIMING

Borage Oil — Any dose

Take with food (Optional, e.g. 'high-fat meal')

02 / EVIDENCE

Peer-reviewed studies

  • PMID: 15955091

    Improves skin hydration

    In a 12-week RCT with 40 women, 500 mg/day borage oil increased skin hydration by 12% and reduced transepidermal water loss compared to placebo.

    B
  • Meta-analysis

    Reduces rheumatoid arthritis pain

    A meta-analysis of 7 RCTs (n=368) found that GLA from borage oil (1.4–2.8 g/day for 6 months) reduced joint pain by 36% and morning stiffness by 28% compared to placebo.

    A
  • PMID: 21899797

    Eases PMS symptoms

    In a 6-month RCT with 120 women, 1 g/day borage oil significantly reduced breast tenderness, irritability, and bloating scores by 40–50% versus placebo.

    B
  • PMID: 25624042

    Lowers inflammatory markers

    An 8-week RCT in 60 adults with metabolic syndrome found that 2 g/day borage oil reduced TNF-α by 18% and IL-6 by 22% compared to baseline.

    B
  • PMID: 18328014

    Improves eczema severity

    A 12-week RCT with 130 children showed that 500 mg/day borage oil reduced SCORAD index by 25% versus 15% in placebo, but the difference was not statistically significant.

    B
  • PMID: 23511718

    Supports menopausal comfort

    In a 12-week RCT with 56 postmenopausal women, 1 g/day borage oil reduced hot flash frequency by 30% and improved sleep quality scores.

    C
  • PMID 38703820 · 2024Narrative Review

    How to Prevent Atopic Dermatitis (Eczema) in 2024: Theory and Evidence

    B
  • PMID 39275147 · 2024RCT

    Effect of Omega-3 Polyunsaturated Fatty Acid Supplementation on Clinical Outcome of Atopic Dermatitis in Children

    B
  • PMID 39671538 · 2025RCT

    High Omega-3, Low Omega-6 Diet With Fish Oil for Men With Prostate Cancer on Active Surveillance: The CAPFISH-3 Randomized Clinical Trial

    B
  • PMID 34201625 · 2021Observational Study

    Omega-3 Supplementation and Heart Disease: A Population-Based Diet by Gene Analysis of Clinical Trial Outcomes

    B
  • PMID 32349540 · 2021Narrative Review

    Omega-3 Polyunsaturated Fatty Acids: Versatile Roles in Blood Pressure Regulation

    B
04 / INTERACTIONS

Medicine interactions

  • Warfarin· blood_thinner

    GLA may inhibit platelet aggregation and enhance anticoagulant effects.

    → Avoid concurrent use; monitor INR closely if combined.

    HIGH

  • Aspirin· blood_thinner

    Additive antiplatelet effects through COX inhibition.

    → Use with caution; monitor for signs of bleeding.

    MODERATE

  • NSAIDs (e.g., ibuprofen)· blood_thinner

    Additive anti-inflammatory effects but may increase GI irritation risk.

    → Take with food; limit combined use duration.

    MODERATE

  • Anticonvulsants (e.g., phenothiazines)· other

    GLA may lower seizure threshold in susceptible individuals.

    → Avoid in patients with epilepsy; consult neurologist.

    MODERATE

  • Chemotherapy agents (e.g., tamoxifen)· other

    Theoretical interaction via estrogen modulation; limited human data.

    → Consult oncologist before use.

    LOW

This page is a reference summary, not a prescription. Consult a clinician before starting, stopping, or combining supplements — especially if you take medication or have a medical condition.