30 Capsules vs Gentle Iron 20mg 90 Vegi Capsules
Side-by-side comparison of scores, ingredients, prices and real customer feedback for 30 Capsules and Gentle Iron 20mg 90 Vegi Capsules.
Last verified: 07 Apr 2026 · Based on 66 reviews
30 Capsules scores 80.0/100 vs Gentle Iron 20mg 90 Vegi Capsules at 77.0/100. 30 Capsules wins on effectiveness, value for money. Gentle Iron 20mg 90 Vegi Capsules is stronger on ingredient quality and side effects.
Which is better: 30 Capsules or Gentle Iron 20mg 90 Vegi Capsules?
Active Iron edges ahead with an 80/100 score versus Solgar's 77/100, largely due to faster symptom relief and the ability to take it on an empty stomach. However, Solgar wins on ingredient quality (86 vs 70) and costs £4 less for three times the capsules, making it the smarter pick for anyone on a budget or needing a longer supply.
— AIScored Editorial Team
How Do the Scores Compare?
30 Capsules
Active Iron
|
Gentle Iron 20mg 90 Vegi Capsules
Solgar
|
|
|---|---|---|
| Overall Score | 80.0 | 77.0 |
| Effectiveness |
90.0/100
Best
|
76.0/100 |
| Ingredient Quality | 70.0/100 |
86.0/100
Best
|
| Value for Money |
70.0/100
Best
|
66.0/100 |
| Side Effects | 90.0/100 |
91.0/100
Best
|
| Certifications | 40.0/100 |
60.0/100
Best
|
| Best Price | £16.99 Holland & Barrett → |
£12.64
Amazon UK →
Cheapest
|
| Form | None | capsule |
| Dose | None | None |
| Third-Party Tested | ✗ No | ✗ No |
| Reviews Analysed | 4 | 62 |
30 Capsules
Pros
- ✓Excellent gastrointestinal tolerability—users report no constipation, diarrhea, or stomach pain (major complaint with standard iron supplements)
- ✓Rapid symptom relief—cold hands/feet improved within days; energy and circulation improvements noted
- ✓Can be taken on an empty stomach without distress, improving convenience and absorption
- ✓Consistent 5/5 rating across all reviews; high user satisfaction and repeat purchasing
Cons
- ✗Not third-party tested or independently verified for potency/purity
- ✗Not vegan (contains animal-derived ingredients in formulation)
- ✗Limited review data (only 4 reviews) may not represent full user population
- ✗Premium pricing typical of specialized iron formulations; one reviewer found it on clearance suggesting possible reduced demand
Best For
Gentle Iron 20mg 90 Vegi Capsules
Pros
- ✓Iron bisglycinate is among the most stomach-gentle and bioavailable forms of iron available
- ✓Overwhelming reviewer consensus: no constipation, nausea, or digestive discomfort
- ✓Effective at raising ferritin and haemoglobin levels, with multiple users citing confirmed blood test improvements
- ✓Well-tolerated by sensitive groups including pregnant women and those with IBS or autoimmune conditions
Cons
- ✗20mg single daily dose may be insufficient for correcting significant iron deficiency without medical guidance to increase dosage
- ✗No confirmed third-party purity or potency testing (e.g. NSF, Informed Sport)
- ✗Premium Solgar pricing makes it considerably more expensive than generic iron supplements
- ✗Rare but present reports of GI discomfort, indicating bisglycinate does not suit every individual
Best For
What does the data say about 30 Capsules vs Gentle Iron 20mg 90 Ve...?
Both products tackle the same problem — iron supplementation without the gut misery that ferrous sulphate typically causes — but they go about it differently. Active Iron uses a protein-encapsulated form that targets absorption in the small intestine, while Solgar opts for iron bisglycinate, a chelated form that's well-established as gentle and bioavailable. Solgar also offers a longer supply: 90 capsules at 20mg per dose versus Active Iron's 30 capsules, making the price-per-capsule difference more significant than the headline figures suggest. Active Iron scores higher overall at 80/100 versus Solgar's 77/100, largely on effectiveness, where it leads 90 to 76.
If you've struggled badly with iron side effects and want something you can take on an empty stomach, Active Iron is worth the premium — users report fast improvements in energy and circulation. Solgar suits those who want a trusted, widely available option with excellent ingredient quality (86/100) at a lower upfront cost of £12.64, particularly women with mild-to-moderate deficiency.
Neither product carries third-party testing verification, which is worth noting for anyone with strict purity requirements. Solgar's capsules are suitable for vegetarians; Active Iron is not vegan, so that rules it out for some buyers immediately.
Active Iron 30 Capsules is an iron supplement formulated for superior absorption and gastrointestinal tolerability, featuring a proprietary protein technology that claims 2x better absorption than iron sulfate.
What are the key differences?
Frequently Asked Questions
Which is better, 30 Capsules or Gentle Iron 20mg 90 Vegi Capsules? ▼
Is 30 Capsules worth the price compared to Gentle Iron 20mg 90 Vegi Capsules? ▼
Which has fewer side effects? ▼
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Disclaimer: AIScored provides data-driven comparisons based on publicly available reviews. This is not medical advice. Affiliate links may earn us a commission at no extra cost to you.
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