Last Updated: April 2026 | Written by Chris Jones | Social Media Manager at Nutrivity (7+ years in the UK supplement industry)

Best Cilantro Supplements UK 2026: Top 5 Brands Compared

Cilantro — also widely known as coriander — is one of the world’s most used culinary herbs, but its growing presence as a daily food supplement is a more recent development. The UK market for cilantro supplements remains relatively niche, which means for consumers who are specifically looking for a high-quality cilantro capsule, finding a transparently labelled, plant-based product from a trusted source can take considerable research. In this guide we compare five of the best cilantro supplements available to UK buyers in 2026, covering strength, plant part used, capsule type, dietary suitability, and value.

Whether you are looking to include cilantro in your daily routine as a convenient alternative to fresh herbs, or you are specifically drawn to its traditional associations with cleansing and digestive support, this comparison will help you make an informed decision.

What Is Cilantro and Why Take It as a Supplement?

Cilantro (Coriandrum sativum) is an annual herb in the Apiaceae family, native to regions spanning Southern Europe to South Asia. It has been used for thousands of years in culinary traditions across India, the Middle East, Mexico, and Southeast Asia. In traditional herbal practice, cilantro has a long history of use in wellness routines, particularly in relation to digestive comfort and cleansing support.

As a food supplement, cilantro capsules offer a straightforward and tasteless way to include this botanical in a daily routine without the preparation of fresh herbs. Cilantro leaf is naturally rich in antioxidant compounds including flavonoids, polyphenols, and chlorophyll. It also contains vitamins A, C, and K alongside trace minerals. For those who dislike the strong and polarising flavour of fresh coriander but are interested in its nutritional profile, encapsulated cilantro leaf powder removes the taste barrier entirely.

The supplement is popular among consumers interested in supporting digestive health, antioxidant intake, and general daily wellbeing. It is also frequently searched under the dual terms cilantro and coriander supplement — both refer to the same plant, with cilantro typically describing the leaves and coriander more broadly covering the plant or seeds depending on regional usage.

Cilantro vs Coriander — What Is the Difference?

This is one of the most common points of confusion in this category. Cilantro and coriander come from the same plant — Coriandrum sativum — but refer to different parts of it depending on where in the world you are.

In the UK, the term coriander typically refers to both the fresh leaves and the dried seeds. In the United States and parts of South Asia, cilantro specifically describes the fresh green leaves and stems of the plant, while coriander refers to the dried seeds. Nutritionally and in terms of active compounds, the leaf and the seed are meaningfully different — so when choosing a supplement, it is important to check which part of the plant has been used in the formula.

Nutrivity’s cilantro capsules use coriander leaf powder (aerial parts of the plant), which aligns with the traditional culinary and herbal use of cilantro as a leaf-based botanical. If you are searching for a cilantro or coriander leaf supplement, this is the product type to look for. Coriander seed supplements are a separate product with a different composition and are not covered in this guide.

What to Look for in a Cilantro Supplement

Plant part used: Check whether the capsule contains leaf, seed, or a blend. These are different botanicals with different nutritional profiles. Most consumers searching for a cilantro supplement are looking for the leaf, not the seed.

Capsule type: Many herbal capsules on the market use bovine or porcine gelatine as the capsule shell. If you follow a vegan, vegetarian, or halal diet, confirm the capsule shell material before purchasing. A vegetable capsule (HPMC) is suitable for all of the above.

Cleanliness of formula: Look for products free from unnecessary fillers, artificial preservatives, and additives. A simple ingredients list — herb, anti-caking agent, capsule shell — is a good sign.

Manufacturing standards: GMP-certified manufacturing provides assurance around ingredient identity, potency, and production hygiene. This is especially important in the herbal supplement category, where raw material identity and contamination risks are relevant quality considerations.

Strength and serving size: Cilantro supplements typically range from 400mg to 1000mg per capsule. Consider the strength relative to the recommended serving size and number of capsules per day when comparing options.

Top 5 Best Cilantro Supplements UK 2026

The following five brands represent the most accessible and reviewed cilantro supplements available to UK buyers in 2026. We have assessed each on plant part used, capsule type, dietary suitability, transparency, and value.

1. Nutrivity Cilantro 500mg — Best Vegan & Halal Friendly UK Pick

Nutrivity Cilantro 500mg is the only UK-manufactured, vegan-friendly, and halal-friendly cilantro supplement in this comparison — making it the default recommendation for a significant portion of UK supplement buyers. Each capsule delivers 500mg of coriander leaf powder (aerial parts of the plant), encapsulated in a vegetable HPMC capsule shell with no animal-derived ingredients.

The formula is clean: cilantro leaf powder, microcrystalline cellulose as a plant-based anti-caking agent, and a vegetarian capsule. No artificial preservatives, no unnecessary fillers, no strong taste. It is suitable for both vegan and vegetarian lifestyles and carries halal-friendly status, which is extremely rare in the cilantro supplement category.

Manufactured in the UK to GMP standards, Nutrivity’s cilantro capsule offers the highest confidence in ingredient traceability and quality assurance of any product in this list. Available in 30, 60, and 120-capsule packs, with the 120-capsule option (four months’ supply) available from just 15.8p per day with free tracked UK delivery included.

2. Swanson Full Spectrum Cilantro 425mg

Swanson is a long-established US supplement brand with UK distribution via Swanson.co.uk and third-party UK retailers. Their cilantro capsule delivers 425mg per capsule in a 60-capsule count and is positioned as a value-priced entry-level option. Swanson highlights antioxidant content as a key reason to supplement with cilantro leaf.

The critical limitation for a significant portion of UK buyers is the capsule shell. Swanson’s cilantro product uses bovine and porcine gelatine, making it unsuitable for vegans, vegetarians, and those following a halal diet. This eliminates it from consideration for a large segment of the UK market. The per-capsule strength is also slightly lower at 425mg compared to Nutrivity’s 500mg. Swanson does not manufacture in the UK.

3. Wild & Organic Cilantro 800mg — Vegan Higher Dose Option

Wild & Organic is a supplement brand available primarily through Amazon UK, positioning their cilantro product as a higher-dose, clean-label vegan option. Each capsule delivers 800mg of cilantro leaf powder with no fillers, making it one of the higher-strength single-ingredient cilantro capsules available to UK buyers.

The product uses a vegan capsule shell and is free from GMO ingredients. It is not marketed as halal friendly and is not UK manufactured. The brand’s Amazon presence is its primary UK sales channel. For those specifically seeking a higher dose of cilantro leaf in a vegan capsule and who do not have halal requirements, this is a competitive option — though at higher cost per serving than Nutrivity’s 120-capsule pack.

4. Bio Krauter Cilantro 800mg — German Formulation Vegan Capsule

Bio Krauter is a German supplement brand available through Amazon UK. Their cilantro capsule delivers 800mg per capsule across a 100-capsule count in a vegan capsule shell. The brand highlights German manufacturing technology as a quality differentiator and markets the product as free from fillers and non-GMO.

Bio Krauter’s higher capsule count per bottle offers reasonable supply for those wanting to commit to longer-term use. The brand does not disclose the specific plant part used as prominently as some competitors, which is a minor transparency gap. Not halal friendly and not UK manufactured. Available exclusively through Amazon UK.

5. Remedy’s Nutrition Cilantro 1000mg — Highest Strength Option

Remedy’s Nutrition is a US supplement brand with products available to UK buyers via Amazon. Their cilantro capsule is one of the highest-strength options on the market at 1000mg per capsule in a 60-capsule count. The brand is pharmacist-reviewed and markets the product as 100% pure with no fillers, additives, or preservatives — a quality commitment in line with cleaner supplement formulation standards.

The product uses a vegan-friendly capsule shell. As a US brand, it is not UK manufactured and delivery timelines and availability may vary. For those specifically looking for the highest single-capsule dose of cilantro leaf powder and who are comfortable ordering a US brand, this is the strongest option on dose alone. It is not marketed as halal friendly.

How Do These Cilantro Supplements Compare?

Which Cilantro Supplement Is Right for You?

For UK buyers following a vegan or halal diet, Nutrivity is the clear first choice. It is the only option in this comparison that is simultaneously vegan friendly, halal friendly, and UK-manufactured — a combination that no other brand in the cilantro supplement category currently offers. At 500mg per capsule and from 15.8p per day on the best-value pack, it is also highly competitive on price.

If dose is the primary consideration and dietary restrictions are not a factor, Remedy’s Nutrition at 1000mg per capsule delivers the highest single-capsule strength. Wild & Organic and Bio Krauter offer a middle ground at 800mg in vegan capsules for those who want a higher dose without halal or UK manufacturing requirements.

Swanson is the only brand in this list that is not suitable for vegans or halal diets and is therefore excluded from consideration for a large portion of the UK market despite its established brand name.

Frequently Asked Questions