- D-biotin with a purity of 99.32%
- Highly dosed with a full 10mg per capsule
- Suitable for those with increased requirements
- D-biotin (vitamin B7) is the natural bioactive form of biotin
- Only fibre-rich gum arabic as filler
- High-quality natural filler from sustainable, resource-saving cultivation without plant protection products
- Biotin content guaranteed by laboratory test
D-Biotin Capsules
10mg
High Dose
High-dose D-biotin with 10mg biotin per capsule and a purity of 99.32%. Contains fibre-rich gum arabic from sustainable cultivation as a natural filler. Vegan, non-GMO, no additives, laboratory-tested. 120 capsules
- D-biotin with a purity of 99.32%
- Highly dosed with a full 10mg per capsule
- Biotin supports energy metabolism, the metabolism of macronutrients, the maintenance of normal hair, skin and mucous membranes
- Biotin also supports the nervous system and psyche
- Only high-fibre gum arabic as a high-quality natural filler
- Gum arabic from sustainable, resource-saving cultivation without plant proection products
- No additives, vegan, non-GMO
- Biotin content guaranteed by laboratory test
How are we different?
With D-biotin, we use the naturally occurring, bioactive form of biotin, which is directly involved in protein, carbohydrate and fat metabolism. Although D-biotin can in principle also be obtained from plant sources, this process is currently not yet approved in the EU. Therefore, in this case, a synthetic D-biotin of high pharmaceutical grade (99.3% purity) is used.
The only other ingredient is premium gum arabic, cultivated without the use of plant protection products. In contrast to microcrystalline cellulose, a widely used synthetic filler often mixed with nanoparticles, gum arabic is a natural, fibre-rich food. Our fair trade gum arabic is climate neutral and is sustainably cultivated to conserve resources.
For the capsule shells we use custom-made HPMC capsules that, unlike most other HPMC and pullulan capsules on the market, are 100% free from controversial additives such as carrageenans and PEG. We then package this product in environmentally friendly amber glass.
- Premium active ingredients in their purest form, sourced directly from the world’s best producers
- Select raw materials as the basis of all our formulations
- Our commitment: complete avoidance of all unnecessary additives, technical excipients and chemical extraction agents
- If additives are needed, valuable natural ingredients are prioritised
- Voluntary disclosure of every ingredient
- In-house production to achieve our high standards of purity and quality
- High-quality custom production of liquid products and (functional) foods as well as tablets by selected partners
- Packaging and encapsulation in Germany and the EU according to HACCP, GMP and ISO 22000:2018 standards
- Independent laboratory tests available on the product page
- Vegan capsule shells 100% without PEG or carrageenans
- Amber glass or high-quality, resealable bags featuring an aroma barrier to protect against oxidation and contamination used for packaging
- Storage in amber glass or product-specific, food-safe containers according to EC 10/2011
- Shipping boxes made from safe, sustainable materials
- All products 100% free from magnesium stearate, nanoparticles (no legal opportunism), titanium dioxide, genetic engineering and artificial colours and flavours
- Sugar or sweeteners deliberately added only when necessary, such as for functional or product-specific reasons
Effects
Effects
Vitamin B7 Biotin
Biotin (vitamin B7) is one of the water-soluble B vitamins best known for its beneficial effects on the skin and hair. Biotin also plays a role in energy and macronutrient metabolism, and supports normal psychological functioning. Biotin can be found in large quantities in eggs, wild salmon, milk products, oats, nuts, avocados, raspberries, and cauliflower.
According to the European Food Safety Authority (EFSA):
Biotin contributes to:
- to the maintainence of normal skin and mucous membranes,
- to the maintainence normal hair,
- normal psychological functioning,
- normal metabolism of macronutrients,
- normal energy metabolism,
- normal functioning of the nervous system.
Dosage
Dosage
Directions
Take 1 capsule (10,000µg biotin) with 200ml water daily.
Advisory Information
Biotin is one of the eight B vitamins and is also known as vitamin B7 or H vitamin. As the vitamin is water-soluble and therefore cannot be stored in the body over a longer period of time, a sufficient daily intake of biotin is required. The official daily requirement of biotin is 30-60µg in order to avoid a deficiency (NRV: 50µg).
Food Supplement
Do not exceed the recommended daily intake. Food supplements are not a substitute for a balanced, varied diet and healthy lifestyle. Keep out of reach of young children.
Storage
Store in a cool, dry place away from direct sunlight and heat.
Contents
Contents
Ingredients: Gum Arabic, D-Biotin.
Glazing Agent: Hydroxypropyl Methylcellulose.
Contains: 120 capsules
| Nutrition Information per Capsule | % NRV* | |
| D-Biotin | 10,000µg | 20,000 |
* Nutrient Reference Value
Per capsule: 10mg D-biotin
Per jar: 1200mg D-biotin
Cofactors
Cofactors
All eight essential B vitamins work very closely together in the body in numerous metabolic processes. In many cases it therefore makes sense to take the vitamins together.
Product Details
Product Details
| Production | Bottling and encapsulation in the EU according to HACCP, GMP and ISO 22000:2018 standards. In-house capsule production in Europe. High-quality custom production of liquid products and (functional) foods for sports and everyday use. Production of tablets by selected partners according to HACCP / GMP standards. Storage in amber glass or product-specific, food-safe containers according to EC 10/2011. Shipping boxes made from safe, sustainable materials. |
| Capsules | Premium plant-based cellulose (HPMC): vegan & free from unnecessary additives such as carrageenans and PEG. |
| Packaging | Amber glass to protect against light and oxidation (free from plasticisers and BPA). |
| To Reuse | Remove product label by soaking the jar in warm water for 5 minutes. Glue residue can be removed with dish soap. |
Laboratory Tests
Laboratory Tests
The purity of our formulas is important to us. This is why we have both our raw ingredients as well as our finished products extensively tested by independent laboratories to confirm purity and active ingredient content. Here, we have provided the results of some of the tests carried out on this product.
Sunday Natural
Sunday Natural
Our philosophy
For thousands of years, cultures all over the world have been using a variety of plants and nutritious foods to naturally foster vitality and good health.
With our products, we try to emulate this ancient wisdom as much as possible.
Consequently, our philosophy is simple: in everything we produce, we strive for the highest standards of quality and purity, with a focus on organic and natural ingredients.
We follow this philosophy with meticulous care on all levels, down to every last detail.


