Shark Liver Oil: Uses, Safety & Buying Tips

Wondering what shark liver oil actually does and whether you should try it? People take it as a supplement for immune support, skin care, and general wellness. The facts are mixed, so this page gives clear, practical info: what’s inside the oil, what people claim it helps with, what risks to watch for, and how to buy a safe product.

What it contains

Two ingredients get the most attention: squalene and alkylglycerols (AKGs). Squalene is a natural oil found in many plants and animals and is used in skin products and some vaccine adjuvants. AKGs are fats found in shark liver oil that some people say help the immune system. Many manufacturers standardize their supplements to contain these compounds, but concentrations vary between brands.

That means not all shark liver oil is the same. One bottle may emphasize squalene, another AKGs. Check labels so you know what you’re getting.

Safety & buying tips

Is shark liver oil safe? For most healthy adults, short-term use of reputable supplements appears tolerated, but side effects can include stomach upset, fishy aftertaste, or diarrhea. If you’re pregnant, breastfeeding, have a blood clotting disorder, or take blood thinners or immune-suppressing drugs, talk to your provider before using it. Supplements can interact with medications, and your doctor will know if it’s a bad match.

Quality matters. Look for brands that use third-party testing for purity and heavy metals. Choose products that list standardized amounts of squalene or AKGs. Avoid manufacturers that make sweeping medical claims like “cures” or “prevents” diseases—those claims aren’t backed by solid evidence.

Environmental and sourcing concerns are real. Sharks are vulnerable in many regions. If sustainability matters to you, look for suppliers that disclose sourcing practices or consider plant-based squalene from olives or amaranth as an alternative.

How to use it: follow label directions. If you’re new to the supplement, start with the lowest recommended dose and watch how your body reacts for a week or two. If you notice side effects, stop and check with a healthcare professional. Store capsules out of direct sunlight and heat to keep oils from going rancid.

Want to compare products? Check customer reviews for consistency, verify third-party testing seals (like USP, NSF, or independent labs), and prefer transparent companies that show lab results. If you’d rather avoid marine sources, many skin and immune-support products now use plant-derived squalene.

Bottom line: shark liver oil can be useful for people looking for squalene or AKG supplements, but evidence is limited and product quality varies. Ask questions, read labels, and consult a clinician if you take medications or have health issues. That way you get a safer product and better results.

Jan 23, 2025
James Hines
Unlocking the Benefits of Shark Liver Oil for Health
Unlocking the Benefits of Shark Liver Oil for Health

Shark liver oil, a natural supplement revered for its health benefits, has been a part of traditional medicine. This guide explores the wealth of nutrients found in shark liver oil, including its role in boosting immunity, improving skin health, and supporting joint function. Discover why this oil, rich in alkylglycerols and squalene, is gaining attention in natural health circles. Through understanding the components and applications, readers can make informed decisions about including this unique oil in their wellness routines.

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