Formula 301 Sinus Support®

Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.

This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.

Allergen flags are parsed automatically from the official label's claims and statements. Always verify against the physical product label before use, especially if you have a severe allergy.

Serving Size: 2 Vegetarian Capsule(s) · 2 per day

Not Present

• 

  Ness Enzymes Sinus Support 90 Capsules

  Supplement First4.5(4)

  $18.00Lowest

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• ITL Health

  5.0 (37)

  Vitamin & Supplements Shop

  50 Broadway, London SW1H 0BL

  Directions0118 321 7628

• Protiv Nutrition

  5.0 (1)

  Vitamin & Supplements Shop

  3rd Floor, 207 Regent St., London W1B 3HH

  Directions07442 915758

• RightNutri

  4.9 (78)

  Vitamin & Supplements Shop

  26 Queenstown Rd, London SW8 3RX

  Directions0800 098 8888

• Power Up Supplement

  4.9 (431)

  Vitamin & Supplements Shop

  601 Lea Bridge Rd, London E10 6AJ

  Directions020 3581 5180

• Fitandfat

  5.0 (321)

  Vitamin & Supplements Shop

  Inside the post office, 187 Uxbridge Rd, London W13 9AJ

  Directions020 8050 1277

• Buffalo Nutrition

  4.9 (185)

  Vitamin & Supplements Shop

  132 Cricklewood Broadway, London NW2 3EE

  Directions020 8450 4905

• Supreme Muscle Supplement Stepney Green

  4.3 (52)

  Vitamin & Supplements Shop

  126 Mile End Rd, Stepney Green, London E1 4UN

  Directions07943 582847

• London Supplements

  3.7 (84)

  Vitamin & Supplements Shop

  13, Waverley Industrial Park Waverley Industrial Estate, Hailsham Dr, Harrow HA1 4TR

  Directions020 8863 0300

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  P Mishra, H Mishra, R Jaiswal, MP Singh… - Algae: A Promising …, 2026 - Springer

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  JP Karl, HS Fagnant, PN Radcliffe… - American Journal of …, 2025 - centaur.reading.ac.uk

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  … duration of rash at 1 month, nasal congestion at 3 months, and … The rate-limiting enzymes in LCPUFA synthesis are the Δ5 … and hyperresponsiveness. J Immunol. 2007;178:496–502. …

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Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2020-05-22. DSLD Label ID: 221330. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.