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Klaire Labs SFI Health Vitamin A - High Potency 25000 IU (7,500 mcg RAE) from Fish Liver Oil, Preformed Retinol Form, 100 Softgels

Klaire Labs SFI Health Vitamin A - High Potency 25000 IU (7,500 mcg RAE) from Fish Liver Oil, Preformed Retinol Form, 100 Softgels

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Klaire Labs SFI Health Vitamin A - High Potency 25000 IU (7,500 mcg RAE) from Fish Liver Oil, Preformed Retinol Form, 100 Softgels

Regular price £36.14
Sale price £36.14 Regular price
Save % Sold out
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Vitamin A Benefits

Vitamin A is essential for maintaining normal vision, supporting a healthy immune system, and promoting skin integrity. It plays a key role in the production of rhodopsin, a protein needed for low-light vision, and helps maintain the health of mucous membranes. Additionally, vitamin A supports cell turnover and collagen production, contributing to smooth, healthy skin. This high-potency supplement delivers preformed retinol, the most bio-available form, to help you meet your wellness goals.

What Is Vitamin A?

Vitamin A is a fat-soluble nutrient that exists in two primary forms: preformed retinol from animal sources like fish liver oil, and provitamin A carotenoids such as beta-carotene from plants. This supplement provides preformed retinol derived from high-quality fish liver oil, which is immediately active in the body and requires no conversion. Each soft gel capsule supplies 25,000 IU (7,500 mcg RAE) of vitamin A, making it a potent choice for those under professional guidance.

Types of Vitamin A: Retinol vs. Beta-Carotene

Preformed retinol, as in this product, is ready for uses by the body. In contrast, beta-carotene must be converted into retinol, a process that becomes less efficient with age or certain health conditions. Retinol is better absorbed when taken with dietary fat, and this lipid-based soft gel capsule enhances bioavailability. The 25,000 IU dose provides a substantial amount of retinol, suitable for short-term or targeted protocols under health care supervision.

How Much Vitamin A Do You Need?

The Recommended Dietary Allowance (RDA) for adults is 900 mcg RAE (3,000 IU) for men and 700 mcg RAE (2,333 IU) for women. This product provides 7,500 mcg RAE per soft gel capsule, well above the RDA. Such high-potency formulae are typically used for short-term or targeted protocols and should only be taken as directed by a health care practitioner. The Tolerable Upper Intake Level (UL) for preformed vitamin A is 3,000 mcg RAE (10,000 IU) per day; exceeding this long-term without medical supervision may increase toxicity risk.

About This Klaire Labs Vitamin A Supplement

  • High Potency: Each soft gel capsule delivers 25,000 IU (7,500 mcg RAE) of preformed vitamin A from fish liver oil.
  • Naturally Sourced: Derived from fish of the Gadidae family (cod, saithe, haddock, pollock), providing natural retinol.
  • Allergen Information: Contains fish and soya. Free from milk, casein, eggs, shellfish, tree nuts, peanuts, wheat, maize, and yeast. No artificial colours, flavours, or preservatives.
  • Trusted by Practitioners: Klaire Labs has been trusted by health care professionals since 1969. This product is developed in collaboration with physicians and intended for uses under their direction.

Potential Side Effects and Safety

Because vitamin A is fat-soluble, it can accumulate in the body and cause toxicity if consumed in excessive amounts. Symptoms of acute overdose include headache, dizziness, and nausea; chronic overconsumption may lead to liver damage, bone loss, and birth defects. Do not exceed the recommended dose without medical advice. Pregnant women, nursing mothers, individuals with liver disease, and those on medications should consult their health care provider before taking high-dose vitamin A. Keep out of reach of children.

Frequently Asked Questions

Is this vitamin A suitable for daily uses?

At 25,000 IU per soft gel capsule, this is a high-potency product. It should only be used under the supervision of a health care practitioner, who will determine appropriate dosage and duration based on your individual needs.

Can I take it with other supplements?

Yes, but be mindful of total vitamin A intake from all sources (including multivitamins, cod liver oil, and other supplements). Your health care provider can help you avoid exceeding safe levels.

What is the difference between IU and mcg RAE?

International Units (IU) measure biological activity. For preformed retinol, 1 IU = 0.3 mcg RAE (Retinol Activity Equivalent). Thus, 25,000 IU equals 7,500 mcg RAE. RAE accounts for the varying activity of different vitamin A forms.

Does this product contain common allergens?

It contains fish (Gadidae) and soya. It is free from milk, eggs, shellfish, tree nuts, peanuts, wheat, maize, and yeast. No artificial additives are included.

These statements have not been evaluated by the Medicines and Health care products Regulatory Agency (MHRA). This product is not intended to diagnose, treat, or prevent any disease.

Worldwide Delivery

Orders are prepared with clear worldwide delivery expectations from the product page through dispatch. Delivery estimates are shown before checkout where available, and tracking details are sent after the order leaves fulfilment so customers can follow the parcel and plan around the expected arrival window.

Returns and support

UK Vitality Vitamins offers straightforward post-purchase support with a clear returns process. Please check the store returns policy before sending an item back, as final eligibility may depend on product condition, packaging integrity and whether the return request is started within the stated return window.

How to choose

Use the product description, ingredient list, serving information and available variants to compare supplement options. Always check the full ingredient list, directions for use and any allergen information on the product packaging before taking any food supplement.

Ingredients and important information

Ingredient lists and formulations may vary by batch or supplier. Always check the product packaging for the most up-to-date information. Food supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle. Do not exceed the recommended daily intake. If you are pregnant, nursing, taking medication or have a medical condition, consult your healthcare professional before use.

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Supplement guide

Klaire Labs SFI Health Vitamin A - High Potency 25000 IU (7,500 mcg RAE) from Fish Liver Oil, Preformed Retinol Form, 100 Softgels at UK Vitality Vitamins

Vitamin A BenefitsVitamin A is essential for maintaining normal vision, supporting a healthy immune system, and promoting skin integrity. It plays a key role in the production of rhodopsin, a protein needed for low-li...

Category Vitamins & Supplements
Delivery area Worldwide
Checkout Secure checkout
Brand SFI Health
Price £36.14
Availability In stock
Allergen FriendlyFish Liver OilGluten FreeHigh PotencyImmune SupportKlaire LabsNon-GMOPractitioner TrustedRetinolSFI Health

How to choose if this supplement fits your routine

Read the ingredient list, check the serving size and directions for use. Consider the supplement form (tablet, capsule, liquid) and whether it suits your dietary requirements. Food supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle.

What UK Vitality Vitamins shows before checkout

Every product page displays price, availability, variant choices, ingredient information, directions for use, allergen details, worldwide delivery expectations and secure checkout — so you can make an informed decision quickly.

Questions about Klaire Labs SFI Health Vitamin A - High Potency 25000 IU (7,500 mcg RAE) from Fish Liver Oil, Preformed Retinol Form, 100 Softgels

Is Klaire Labs SFI Health Vitamin A - High Potency 25000 IU (7,500 mcg RAE) from Fish Liver Oil, Preformed Retinol Form, 100 Softgels available with worldwide delivery?

Yes. This product is currently available on UK Vitality Vitamins with free worldwide delivery.

How should I compare this with similar supplements?

Compare the active ingredients, serving size, number of servings per container, supplement form, brand reputation and price per serving. Check allergen information if relevant to your dietary needs.

Where can I find delivery and returns information?

Delivery information is shown near the add to basket area. Returns guidance is available on the product page and full terms are covered in the store returns policy.

Supplement shopping with clarity

UK Vitality Vitamins product pages display ingredients, directions, allergen details and delivery information clearly — so you can compare supplements and make informed choices quickly.