Neprinol AFD is a systemic enzyme supplement built to help keep fibrin in check, ease circulation and speed up recovery after activity. Packed with serrapeptase, nattokinase and a supportive enzyme mix in an enteric-coated vegetarian capsule, it aims to help your body manage fibrin for better blood flow and quicker recovery. Arthur Andrew Medical brings confidence through quality and careful formulation.

Available Sizes & Variants:

90 capsules - typical daily dose for continuing fibrin balance.

Benefits & Features:

• Helps balanced fibrin for smoother blood flow.
• Delivers enzymes in a protective coating so they reach the bloodstream intact, helping the body's natural fibrin breakdown and supporting comfortable movement after workouts daily.
• Kosher, non-GMO and vegetarian formulation gives peace of mind for daily use.
• The active enzymes serrapeptase and nattokinase are the key players for fibrin management.
• Made to slot into daily routines and workouts for ongoing support.

Arthur Andrew Medical has built a reputation for systemic enzyme therapies, mixing science and careful formulation. Neprinol AFD uses an acid armour enteric coating to protect enzymes from stomach acid, delivering active ingredients where they matter. The product is non-GMO, kosher by Star-K and vegetarian, reflecting high quality standards from a US manufacturer. It offers a complementary approach to circulation and joint comfort, and for those exploring antioxidant supplements, liver supplements or probiotics for gut health, it slots in as a thoughtful option.

Magnesium (as Citrate)
Systemic and Lipolytic Enzyme Blend: Serrapeptase, Nattokinase, Lipase
Neprinol Protease Blend: Protease (derived from Serratia, B. subtilis and A. oryzae) Serratia, B. subtilis, A. oryzae
Neprinol Enzyme and Cofactor Blend: Amla, Papain, Bromelain, Rutin, Coenzyme Q10
Other Ingredients: Cellulose (Acid Armor™ capsules)

• GTIN: 855571001044
• Manufacturer: Arthur Andrew Medical
• Categories: Arthur Andrew MedicalBest SellersNew ArrivalsSubscribe & Save Products
• Best buy: 6 - 24 months+

United Kingdom Shipping:

Orders placed by 2pm (Monday to Friday) are dispatched the same day. Orders placed after 2pm will be dispatched the next working day.

Free shipping on orders over £50 to the UK.

Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 30 days in the same original and unopened packaging. Subject to T&C's.

Take Neprinol with 8 oz of water on an empty stomach, or follow your healthcare practitioner's instructions. Large doses can be split into 2 or 3 daily servings.

- Maintenance: Take 2–3 capsules daily.
- Increased Support: Take 4–6 capsules daily.
- Therapeutic Use: Take 9 capsules daily.

Please consult the product packaging for accurate instructions on how to use the product.

1. Neprinol AFD is a powerful dietary supplement that contains a unique blend of enzymes, antioxidants, and herbs, making it a highly effective product for supporting overall health and wellness.
2. This supplement has been specifically designed to support the body's natural ability to break down fibrin, a protein that can build up in the body and lead to various health issues such as inflammation, poor circulation, and joint stiffness.

The Active Ingredient Is: Serrapeptase (Proteolytic Enzyme)

Serrapeptase is a systemic proteolytic enzyme that contributes to the breakdown of proteins within the body as part of a broader enzyme blend. This ingredient is provided in an enteric-coated vegetarian capsule to help protect enzyme activity through digestion.

In this formulation, Serrapeptase sits alongside other enzymes and cofactors that together aim to support normal fibrin balance and circulatory function as part of an overall wellness approach.

What Does Serrapeptase Do?

Serrapeptase participates in normal physiological processes involved in tissue maintenance and circulation by supporting gut-protected enzyme activity and protein breakdown where appropriate in the body.

This enzyme operates as part of a larger enzyme blend and related cofactors that collectively contribute to normal inflammatory response and vascular function in healthy individuals when combined with a balanced lifestyle.

This supplement is not intended to diagnose, treat, cure, or prevent any disease.

We picked Arthur Andrew Medical as our partner for Neprinol AFD because that brand consistently aligns with Welzo’s commitment to trusted, quality ingredients and transparent disclosure. The product holds verifiable certifications—non-GMO, kosher (Star-K) and vegetarian—backed by respected third-party standards, boosting the brand’s credibility in the wellness space. Produced in the USA, Neprinol AFD mirrors a domestic manufacturing approach that resonates with our emphasis on reliability and oversight. That combination of certifications and locale underpins our confidence in the brand as a reliable supplier for systemic enzyme formulations. For our customers, that means clear, positive assurance about product integrity, safety and compliance with recognised standards. Our evaluation process, including review by Welzo's healthcare professionals and alignment with our ingredient quality and purity standards, affirmed Arthur Andrew Medical as a strong partner. The brand’s approach to this supplement emphasises purity, predictability and safety, which directly helps customers seeking proactive wellness support.