Same-day dispatch before 1pm · Free UK delivery over £100
Doctor’s Best Hydrolyzed Keratin, 500mg – 60 vcaps
Doctor’s Best Hydrolyzed Keratin, 500mg – 60 vcaps provides keratin, the structural protein that makes up hair and nails, in a hydrolysed form broken down into smaller peptides. Each vegetarian capsule supplies 500mg, making it a focused, single-ingredient addition to your beauty routine.
Products are almost sold out
available only:
10In Stock
Description
Doctor’s Best Hydrolyzed Keratin 500mg – Keratin Protein Capsules
Doctor’s Best Hydrolyzed Keratin is a 500mg capsule supplement containing keratin, the tough fibrous protein that forms the main structure of hair and nails. Hydrolysis breaks keratin into smaller peptides, since whole keratin is famously hard to break down. Doctor’s Best, a US brand known for research-led formulas, supplies it in 60 vegetarian capsules for people who want a keratin-specific supplement rather than a general beauty blend.
Key Benefits of Doctor’s Best Hydrolyzed Keratin
- 500mg keratin per capsule – a clear, measured amount as stated on the pack.
- Hydrolysed form – broken into smaller peptides rather than intact keratin.
- Hair and nail protein – keratin is the main structural protein of both.
- Single-ingredient focus – easy to combine with a biotin or multivitamin product.
- Vegetarian capsule shell – veg capsules rather than gelatin.
Who Is It For?
Suited to adults who want to add a keratin-based product to their hair and nail routine, including people who already take biotin or collagen and want a different, complementary ingredient. It fits easily alongside gym supplements too.
Why Choose Doctor’s Best?
Doctor’s Best has been producing science-based nutritional supplements since 1990 and is known for sourcing branded ingredients with published research behind them.
FAQs
Is this the same as collagen?
No. Keratin and collagen are different proteins: keratin forms hair and nails, while collagen is found mainly in skin, bones and connective tissue.
Is it suitable for vegans?
The capsule is vegetarian, but keratin is usually animal-derived. Check the label on your pack for the source.
Why Shop With Lotty8 Supps?
- Genuine, factory-sealed products – sourced through established UK sports-nutrition wholesale distribution. Never repackaged, never grey-market.
- Fast dispatch – orders placed before 1pm on a working day are dispatched the same day with Royal Mail Tracked 48.
- Low-cost UK delivery – £3.99 per order, free on orders over £100. See our Delivery & Returns page.
- Hassle-free returns – full details on our Delivery & Returns page.
- Top brands in one place – Applied Nutrition, BioTechUSA, SciTec, NOW Foods, Doctor’s Best and many more.
- Real people, real help – questions about a product or your order? Contact the Lotty8 team.
Food supplements should not be used as a substitute for a varied, balanced diet and a healthy lifestyle. Do not exceed the recommended daily intake. Keep out of reach of young children. Formulations and packaging can change – always read the label on the product you receive before use.
Take one capsule daily with a meal, or follow the serving shown on the label. Swallow with a full glass of water and use consistently, as hair and nails grow slowly over time.
Always follow the directions on the product label. Do not exceed the recommended daily intake.
- Brand: Doctor's Best
- Product: Hydrolyzed Keratin
- SKU: P43338
- Category: Hair and Nails
- Strength: 500mg
- Pack size: 60 vcaps
- Product format: Vegetarian capsules
- EAN: 0753950005457
- Listed shipping weight: 0.086 kg
- Country of origin: United States
Additional information
| Weight | 0.086 kg |
|---|---|
| Country of Origin | United States |
| Expiry Date | 2027-07-31 |
Frequently asked questions
Are your products genuine?
Yes. Every product comes through established UK wholesale distribution and is sold factory-sealed – never repackaged and never grey-market.
How much is delivery and how quickly will it arrive?
UK delivery is £4.99 per order, and free on orders over £100. Orders placed before 1pm, Monday to Friday, are dispatched the same working day with Royal Mail Tracked 48, which aims to deliver within 2–3 working days. You will get an email with your tracking number as soon as it is on its way. Full details are on our Delivery & Returns page.
Can I return it?
Yes. You have 30 days from delivery to return sealed, unopened items. For health and hygiene reasons supplements and food cannot be returned once the seal is broken, unless they are faulty. If something arrives damaged or is not what you ordered, contact us and we will put it right. See Delivery & Returns.
How can I pay?
Card, Apple Pay and Google Pay. Payments are processed securely by our payment providers, and we never see or store your full card details.
Where can I find the ingredients, nutrition and allergy information?
In the tabs above (Nutrition, Ingredients and How to Use) where they are available for this product. Manufacturers sometimes update formulas and packaging, so always read the label on the pack you receive, especially if you have allergies.
Is it suitable for me?
Food supplements are not a substitute for a varied, balanced diet and healthy lifestyle, and should not be taken above the recommended daily amount. Keep out of the reach of children. If you are pregnant, breastfeeding, taking medication or have a medical condition, speak to your doctor before use.
Who can I ask about this product?
Our UK team is here Mon – Fri, 9:30am – 4:30pm. Call +44 7955 204 290, email info@lotty8supps.com or use our contact page.












Reviews
There are no reviews yet.