Solgar Skin Nails Hair Formula vs Shivay Herbals Marine Collagen
Side-by-side comparison of scores, ingredients, prices and real customer feedback for Solgar Skin Nails Hair Formula and Shivay Herbals Marine Collagen.
Last verified: 01 Mar 2026 · Based on 78 reviews
Our Verdict: Solgar Skin Nails Hair Formula or Shivay Herbals Marine Collagen?
Solgar wins with a 79/100 score, backed by clinically meaningful doses, superior bioavailability, and stronger verified outcomes for nails and hair. Shivay Herbals suits shoppers who prioritise budget — at £9.99 for 60 days, it costs half as much, though its 1,000mg collagen dose falls well below therapeutic levels.
— AIScored Editorial Team
Solgar Skin Nails Hair Formula scores 79.0/100 vs Shivay Herbals Marine Collagen at 70.0/100. Solgar Skin Nails Hair Formula wins on effectiveness, ingredient quality, certifications. Shivay Herbals Marine Collagen is stronger on value for money and side effects.
Solgar Skin Nails Hair Formula vs Shivay Herbals Marine Collagen: What Does the Data Say?
Solgar's Skin, Nails and Hair Formula (£13.90, scored 79/100) and Shivay Herbals' Marine Collagen Complex (£9.99, scored 70/100) take entirely different approaches to the same goal. Solgar focuses on minerals and sulphur compounds — zinc citrate and copper bisglycinate are well-absorbed forms, and the 1,000mg MSM dose is genuinely meaningful for connective tissue support. Shivay Herbals works via hydrolysed marine collagen alongside vitamin C, hyaluronic acid, and biotin — a more fashionable combination, though the 1,000mg daily collagen dose sits well below the 2.5–10g range used in most clinical trials.
Solgar is the better pick for anyone prioritising ingredient quality (85/100) and wanting a proven mineral-based formula, particularly for nails — reviewers consistently report reduced breakage. Shivay Herbals earns its 91/100 value score honestly: roughly £5 a month for a 60-day supply is difficult to argue with for someone just starting out or on a tight budget.
Both products come with a practical warning: reviewers on each flagged notably large capsules or tablets. Neither is third-party tested, which is worth bearing in mind for anyone with specific allergen concerns.
How Do the Scores Compare?
Skin, Nails and Hair Formul...
Solgar
|
Marine Collagen Complex wit...
Shivay Herbals
|
|
|---|---|---|
| Overall Score | 79.0 | 70.0 |
| Effectiveness |
82.0/100
Best
|
65.0/100 |
| Ingredient Quality |
85.0/100
Best
|
70.0/100 |
| Value for Money | 70.0/100 |
91.0/100
Best
|
| Side Effects | 87.0/100 |
93.0/100
Best
|
| Certifications |
50.0/100
Best
|
38.0/100 |
| Best Price | £12.87 Amazon UK → |
£9.99
Amazon UK →
Cheapest
|
| Price per Serving | £0.21 60 servings | N/A |
| Form | Tablet | Capsule |
| Dose | None | None |
| Third-Party Tested | ✗ No | ✗ No |
| Reviews Analysed | 66 | 12 |
Skin, Nails and Hair Formula 60 Tablets
Pros
- ✓Strongest and most consistent user outcome: significantly reduced nail breakage and faster nail growth
- ✓High-quality mineral forms — zinc citrate and copper bisglycinate for superior bioavailability
- ✓MSM at a meaningful 1000mg dose, supported by research for connective tissue, skin hydration, and keratin support
- ✓Vegan, free from gluten, dairy, soya, sugar, and starch — broad dietary compatibility
Cons
- ✗Tablets are notably large — repeatedly flagged by multiple reviewers as difficult to swallow, especially for sensitive users
- ✗Results require patience — noticeable improvements typically take 4–8 weeks of consistent use
- ✗L-proline and L-lysine doses (50mg each) are modest compared to standalone collagen peptide formulas
- ✗Not third-party tested — no independent certification for purity or label accuracy
Best For
Marine Collagen Complex with Vit...
Pros
- ✓Exceptional value — approximately £9.99 for a 60-day supply works out to around £5 per month, significantly cheaper than collagen liquids and powders
- ✓No taste or aftertaste reported across all reviewers, making daily compliance straightforward for those sensitive to collagen flavour or odour
- ✓Well-rounded formula: hydrolysed Type I marine collagen combined with Vitamin C (EFSA-approved collagen-formation claim), Hyaluronic Acid, and Biotin
- ✓Made in the UK under GMP standards, free from GMOs and artificial colours — reassurance of basic quality control
Cons
- ✗1,000mg daily dose is at the low end of the therapeutic range — clinical research on skin and joint outcomes typically uses 2.5–10g per day; powder alternatives commonly deliver 5–10g per serving
- ✗Capsules described as notably large by multiple reviewers — may be a challenge for those with swallowing difficulties
- ✗No independent third-party testing (e.g. Informed Sport, NSF, Labdoor) — quality assurance relies solely on the manufacturer's own GMP declaration
- ✗Not suitable for vegetarians, vegans, or those with fish allergies — contains fish-derived collagen
Best For
Score Breakdown: Solgar Skin Nails Hair Formula vs Shivay Herbals Marine Collagen
Solgar's Skin, Nails & Hair Advanced MSM Formula is a well-established vegan tablet combining 1000mg MSM, vitamin C, zinc, copper, silicon from red algae, and the collagen precursor amino acids L-proline and L-lysine.
What are the key differences?
Frequently Asked Questions
Which is better, Solgar Skin Nails Hair Formula or Shivay Herbals Marine Collagen? ▼
Is Solgar Skin Nails Hair Formula worth the price compared to Shivay Herbals Marine Collagen? ▼
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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