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Known Nutrition Hormone Balance vs Solgar Evening Primrose Oil

Side-by-side comparison of scores, ingredients, prices and real customer feedback for Known Nutrition Hormone Balance and Solgar Evening Primrose Oil.

Last verified: 13 Mar 2026 · Based on 77 reviews

76
Score Summary

Known Nutrition Hormone Balance scores 76/100 vs Solgar Evening Primrose Oil at 74.0/100. Known Nutrition Hormone Balance wins on effectiveness, value for money, certifications. Solgar Evening Primrose Oil is stronger on ingredient quality and side effects.

How Do the Scores Compare?

Hormone Balance Vegan Gummies
Evening Primrose Oil 1300mg...
Hormone Balance Vegan Gummies
Hormone Balance Vegan Gummies
Known Nutrition
Evening Primrose Oil 1300mg 30 Softgels
Evening Primrose Oil 1300mg...
Solgar
Overall Score 76 74.0
Effectiveness 76.0/100
Best
74.0/100
Ingredient Quality 64.0/100 84.0/100
Best
Value for Money 69.0/100
Best
62.0/100
Side Effects 83.0/100 87.0/100
Best
Certifications 100/100
Best
52.0/100
Best Price £12.74 Known Nutrition →
Cheapest
£17.00 Holland & Barrett →
Form gummies Softgel
Dose None None
Third-Party Tested ✓ Yes ✗ No
Reviews Analysed 18 59

Hormone Balance Vegan Gummies

Pros

  • Ashwagandha is well-dosed (750mg 10:1 extract) with strong evidence for cortisol reduction and stress relief
  • Consistently high reviewer satisfaction — mood, cycle regularity, and energy improvements reported within 2–4 weeks
  • ISO, GMP, and BRC certified with third-party independent testing; vegan and halal suitable
  • Good B-vitamin stack (B5 15mg, B6 2.1mg, riboflavin) supporting adrenal and energy metabolism

Cons

  • Evening primrose oil (50mg) and flaxseed oil (50mg) are far below therapeutically relevant doses, limiting their GLA/ALA contribution
  • Glucose syrup and sucrose are the first two listed ingredients — high sugar load is a concern, especially for PCOS users managing insulin sensitivity
  • Rhodiola crenulata at 15mg is below typical effective doses (200–600mg); benefits from this ingredient are unlikely at this level
  • One report of possible stomach upset; sugar-heavy gummy base may not suit all digestive types

Best For

Women with stress-related hormone imbalance or high cortisol Perimenopausal women seeking natural symptom support Women with mild PMS — mood swings, bloating, irregular cycles Those who struggle with pill/capsule supplements and need a palatable format Women exploring adaptogens for the first time
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Evening Primrose Oil 1300mg 30 Softgels

Pros

  • Highly rated for PMS relief, cycle regulation, and menopause symptom support (hot flushes, mood, breast tenderness)
  • Cold-pressed oil in protective amber glass bottle preserves potency and freshness
  • Trusted Solgar brand with consistent manufacturing quality reported across multiple repurchases
  • Noticeable improvements to skin hydration, elasticity, and hair condition reported by many reviewers

Cons

  • Large softgel size noted repeatedly, though most manage to swallow without issue
  • Only 30 softgels per bottle — a single month's supply at 1/day, making ongoing costs relatively high for a premium brand
  • Not third-party tested, limiting independent verification of label accuracy
  • Effects are gradual and not universal — a minority of reviewers noticed little difference, and individual response varies significantly

Best For

Women with PMS symptoms (mood swings, breast tenderness, cramping) Women in perimenopause or menopause seeking natural hormonal support Adults over 40 looking for skin hydration and anti-inflammatory support Women with irregular cycles or hormonal imbalances (under medical guidance) Those seeking a plant-based alternative to fish oil for omega-6 GLA
View full review →

Score Breakdown: Known Nutrition Hormone Balance vs Solgar Evening Primrose Oil

Known Nutrition Hormone Balance Winner 76/100

Known Nutrition's Hormone Balance Vegan Gummies are a UK-made women's health supplement combining adaptogens (ashwagandha, rhodiola), B-vitamins, and botanical oils in a lemon-flavoured gummy format.

Effectiveness
Hormone Balance ..
76.0/100
Evening Primrose..
74.0/100
Ingredient Quality
Hormone Balance ..
64.0/100
Evening Primrose..
84.0/100
Value for Money
Hormone Balance ..
69.0/100
Evening Primrose..
62.0/100
Side Effects
Hormone Balance ..
83.0/100
Evening Primrose..
87.0/100
Certifications
Hormone Balance ..
100/100
Evening Primrose..
52.0/100

What are the key differences?

Known Nutrition Hormone Balance is best for: Women with stress-related hormone imbalance or high cortisol, Perimenopausal women seeking natural symptom support
Solgar Evening Primrose Oil is best for: Women with PMS symptoms (mood swings, breast tenderness, cramping), Women in perimenopause or menopause seeking natural hormonal support

Frequently Asked Questions

Which is better, Known Nutrition Hormone Balance or Solgar Evening Primrose Oil?
Known Nutrition Hormone Balance scores 76/100 overall while Solgar Evening Primrose Oil scores 74.0/100. Known Nutrition Hormone Balance comes out ahead, scoring higher on effectiveness (76.0 vs 74.0). Known Nutrition Hormone Balance is best suited for Women with stress-related hormone imbalance or high cortisol and Perimenopausal women seeking natural symptom support. Solgar Evening Primrose Oil is better for Women with PMS symptoms (mood swings, breast tenderness, cramping) and Women in perimenopause or menopause seeking natural hormonal support.
Is Known Nutrition Hormone Balance worth the price compared to Solgar Evening Primrose Oil?
Known Nutrition Hormone Balance costs £12.74 while Solgar Evening Primrose Oil is £17.00. For value, Known Nutrition Hormone Balance scores 69.0/100 vs Solgar Evening Primrose Oil's 62.0/100. Known Nutrition Hormone Balance delivers better value relative to its quality. Note that Known Nutrition Hormone Balance comes as gummies while Solgar Evening Primrose Oil is softgel, which may affect your preference.
Which has fewer side effects?
Known Nutrition Hormone Balance scores 83.0/100 for side effects (higher means fewer reported issues) while Solgar Evening Primrose Oil scores 87.0/100. Reviewers report fewer side effects with Solgar Evening Primrose Oil. For certification and testing, Known Nutrition Hormone Balance scores 100/100 vs Solgar Evening Primrose Oil's 52.0/100. Always consult a healthcare professional before starting any supplement.

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