Dead Sea Mud: What the Sources Say and Safety
Dead Sea mud for skin and joints: what trials found for knee osteoarthritis, why detox and mineral claims are unproven, and a 2026 study that found metals in some mud products.
Content last updated . This page has not been medically reviewed.
What is Dead Sea Mud good for?
What the body uses it for, and how strong the evidence is. A normal job in the body is not proof that extra supplements add benefit; each card says which.
Mud packs for knee osteoarthritis (on the skin, many muds)
Preliminary or mixedPooled analyses of mud packs and baths for knee osteoarthritis found less pain in several analyses, while a 2016 analysis found no significant difference at the earlier follow-up and very mixed results later.
Supplements: Promising but limited; reviewers ask for better trials and see mud as an add-on to usual care.
Dead Sea treatment programs for rheumatic disease and psoriasis
Preliminary or mixedA 2012 review concluded Dead Sea treatments benefit psoriasis (linked to sunlight and Dead Sea water baths, not mud alone) and mud with balneotherapy benefits several rheumatic diseases and knee osteoarthritis.
Supplements: Applies to a whole program in one place, not to a mud mask or cream.
Detox and toxin-removal claims: claim check
Not enough evidenceSellers say mud draws toxins out through the skin. NCCIH reports a 2015 review that found no compelling research that detox programs remove toxins, and we found no study of mud doing so.
Supplements: No good evidence of benefit for detox.
Face and body masks for acne, dryness or eczema
Not enough evidenceProper evidence not found in the sources we read. A 2025 review of mud for skin treatment discusses ideas and future research, not trial proof.
Supplements: Insufficient evidence.
Mineral absorption claim (magnesium, bromide, '84 minerals')
Not enough evidenceSellers say skin absorbs minerals from the mud. We read no study showing minerals pass into the body in useful amounts, and no independent measured mineral amounts for the mud.
Supplements: Insufficient evidence.
Pregnancy, babies, children and medicines
Not enough evidenceThe sources we read do not describe Dead Sea mud wraps in pregnancy or for babies and children, or any interaction with medicines.
Supplements: Ask a clinician first.
Connected topics
Open a group to see how each topic connects and how strong the evidence is.
Health goals (1)
- Joint SupportPreliminary or mixed
Mud packs may ease knee osteoarthritis pain in some analyses; results are mixed and not specific to Dead Sea mud.
Body systems (2)
- Bones, Joints & MusclesPreliminary or mixed
Knee osteoarthritis and some rheumatic conditions have been studied with mud and Dead Sea programs.
- Integumentary SystemDocumented risk
Skin redness is a documented effect of mud therapy.
Body parts (2)
Functional actions (1)
- Pain ReliefPreliminary or mixed
Less knee pain in several analyses; mixed and add-on only.
Root causes (1)
- Heavy Metal ExposureDocumented risk
A 2026 study found lead and cadmium sometimes above strict limits in Dead Sea mud cosmetics.
Conditions & symptoms (2)
- Osteoarthritis, KneePreliminary or mixed
Several pooled analyses of mud packs found less pain; one found no significant difference at the earlier follow-up.
- PsoriasisPreliminary or mixed
A 2012 review linked improvement to sunlight and Dead Sea water baths, not to mud alone.
Documented risks and interactions (3)
- Metals in Dead Sea mud cosmetics. A 2026 study of 95 samples found most metals lower in cosmetics than in raw mud, nickel, chromium and cobalt under the limits used, and lead and cadmium sometimes above stricter avoidable-level limits.
- Swallowing Dead Sea water or mud. A review reports that swallowing a lot of Dead Sea water, usually in near-drowning cases, is toxic and can disturb heart rhythm through electrolyte changes. We found no evidence that swallowing mud helps. If swallowed and unwell, call Poison Help (US 1-800-222-1222) or your local emergency number.
- Skin redness, sun damage and hot packs. A 2026 meta-analysis of mud therapy trials reported skin redness (6.5%) and brief tiredness (4.8%) as common effects, with no significant rise in serious events. The 2012 review found no rise in skin cancers in treated patients but more sun damage (actinic changes).
Safety first: Dead Sea mud is for the skin, not for swallowing. Reviews of mud packs for knee osteoarthritis report mostly mild effects such as skin redness [3], but one review of Dead Sea treatments notes that swallowing a lot of Dead Sea water can be toxic and disturb the heartbeat [1]. A 2026 lab study of Dead Sea mud cosmetics found lead and cadmium sometimes above the strictest "technically avoidable" limits it used. [2] If someone has swallowed a mud product and feels unwell, call Poison Help (US 1-800-222-1222) or your local emergency number. [7]
Dead Sea mud is a dark, wet mineral mud from the shore of the Dead Sea. This page keeps seller claims, lab findings and human trials apart, and it tells you which result is about a mud pack on a joint, which is about a face mask, and which is about swallowing (we found nothing that supports swallowing it).
What Dead Sea mud is
It is a natural mud collected from the Dead Sea shoreline (one 2026 study sampled the Jordanian shore). [2] It is sold as spa mud, body wraps, face masks, soaps and creams. It is a "peloid", a mud used for healing or beauty (see Peloids and mud therapy). Its make-up differs from site to site and from product to product. A 2026 study of 95 samples measured metals in raw shoreline mud and in finished body, face, hair and hand products and found different metal profiles between products. [2] Many creams and soaps add other ingredients, such as zinc oxide, so a "Dead Sea mud" cream is not the same thing as raw mud. [2]Sellers often say it holds "dozens of minerals" and is rich in magnesium and bromide. We could not find, in the independent sources we read, measured mineral amounts for the mud itself, so we do not repeat those numbers. Not the same as the salt or water: see Dead Sea salt.
Claims and what the sources found
| Claim or use | What the best source found | Evidence label | Route, product and who was studied |
|---|---|---|---|
| Mud packs for knee osteoarthritis pain | A 2024 pooled analysis of 10 studies (560 people) found less pain and better WOMAC scores with local mud. [4] A 2016 analysis of 10 trials (1,010 people) found no significant difference at the end of follow-up under 4 months, and very mixed results at 4 months. [5] | Promising but limited | Mud packs or baths on the knee in adults; mud from many sources, not only the Dead Sea |
| Dead Sea treatments for joint and spine disease (rheumatoid arthritis, psoriatic arthritis, ankylosing spondylitis) | A 2012 review of MEDLINE articles on the Dead Sea concluded that mud and balneotherapy benefit these conditions and knee osteoarthritis. [1] | Promising but limited | A whole program at the Dead Sea (sun, water, mud, rest), not a mud pack alone |
| Dead Sea treatment for psoriasis | The same review found benefit, which it linked to the sunlight there and to Dead Sea water baths, not to mud alone. [1] | Promising but limited | Climate and bathing program; do not read it as a mud-mask result |
| Face mask or body mask for acne, dry skin, eczema or "glowing skin" | Proper evidence not found in the sources we read. A 2025 review of mud for skin treatment is about the idea and future research, not trial proof. [10] | Insufficient evidence | Cosmetic masks on healthy or problem skin |
| "Detox", "draws out toxins", "absorbs toxins through the skin" | NCCIH reports a 2015 review that found no compelling research that detox programs remove toxins. [6] We found no study that shows mud draws toxins from the body. | No good evidence of benefit | Seller claim |
| "Rich in minerals the skin absorbs" | Proper evidence not found. We read no study showing minerals from mud pass into the body in useful amounts. | Insufficient evidence | Seller claim |
| Swallowing mud or Dead Sea water for health | No benefit found. Swallowing a lot of Dead Sea water, usually in near-drowning cases, is toxic. [1] | No good evidence of benefit | Not advised |
Limits: people can see and feel a warm mud pack, so blinding is hard and pain is self-reported. Many trials are small and mix mud with exercise, rest and sunshine in a spa stay. A 2024 review found mud therapy promising only as part of a wider plan with drugs or physiotherapy. [9] The reviews pool mud from many places, so they do not prove anything special about the Dead Sea itself.
Safety by group
- Swallowing and poisoning. Dead Sea water in large amounts is toxic, with heart-rhythm changes from electrolyte shifts, in near-drowning cases. [1] For a swallowed mud product, call Poison Help or your local emergency number, and call 911 for collapse, seizure or trouble breathing. [7] See Poisoning: urgent help. We give no swallowing instructions.
- Contamination. In the 2026 study, most metals were lower in cosmetics than in raw mud, and nickel, chromium and cobalt were below the reference limits used; lead and cadmium occasionally exceeded stricter "technically avoidable" limits. The authors say routine quality checks are needed. [2] A 2012 review reported that lab analysis of the mud found no mineral levels of health concern for its intended use. [1] The two results are about different products and years, so levels clearly vary. See Heavy metals in natural ingredients.
- Skin. The 2026 trial summary reported skin redness as the most common side effect of mud therapy in trials (6.5% of people). [3] Patch testing and burns from hot packs: see Clay face masks: safety and patch testing. The sources we read do not describe allergy to Dead Sea mud specifically.
- Sun at the Dead Sea. A review found no increase in skin cancers in treated patients but did note more sun damage (actinic changes) in treated patients. [1]
- Wounds. Mud on open wounds: the sources we read do not describe it; see clay on wounds and skin conditions.
- Heart, blood pressure, pregnancy, babies. The review found the treatments did not worsen blood pressure [1], but the sources we read do not describe mud wraps in pregnancy or for babies. Ask a clinician; see Pregnancy and breastfeeding. Hot mud and hot baths can cause fainting: hot water reactions.
- Medicines. Not described in the sources we read for skin use. Swallowed clays can bind other substances; see medication interactions.
- Care for osteoarthritis. The NHS lists exercise, weight loss, pain medicines and hot or cold packs as treatments and does not mention mud or spa treatment. [8]
How it is used and what to look for on a label
- Used as raw mud for packs, wraps and soaks, and in masks, soaps and creams. Cosmetic products are sold as skin products only.
- Ask where the mud was collected and whether the maker tests for metals; labels cannot tell you metal content, and the 2026 study shows products differ. [2]
- Red flags: "detoxifies", "removes toxins", "absorbed minerals cure", or "safe to eat".
- Related: Peloids and mud therapy, Dead Sea salt, Balneotherapy.
Related pages
Frequently asked questions
Does Dead Sea mud detox the body?
We found no evidence that it does. NCCIH reports a 2015 review that found no compelling research that detox programs remove toxins. [6] See Detox claims.
Does Dead Sea mud help arthritis?
For knee osteoarthritis, several pooled analyses of mud packs found less pain, but one found no significant difference at the earlier follow-up and results varied widely. [4][5] Treat it as an extra, not a replacement for medical care. [9]
Is Dead Sea mud safe to eat or swallow?
We found nothing showing it is safe, and swallowing a lot of Dead Sea water is toxic. [1] If swallowed and the person is unwell, call Poison Help at 1-800-222-1222 or your local emergency number. [7]
Does Dead Sea mud contain lead?
A 2026 study found metal levels in Dead Sea mud cosmetics were low to moderate, with lead and cadmium sometimes above strict avoidable-level limits. [2] Levels differ by product and site.
Is it safe in pregnancy or for children?
The sources we read do not describe it. Ask a clinician first, especially before hot mud wraps. [1]
References
- Katz U, Shoenfeld Y, Zakin V, Sherer Y, Sukenik S. Scientific evidence of the therapeutic effects of Dead Sea treatments: a systematic review. Semin Arthritis Rheum. 2012;42(2):186-200. PubMed 22503590 (abstract read via Europe PMC). Read 2026-10-24.
- Massadeh R, Al-Momani I, Albals D. Analysis of heavy metal concentrations in cosmetics derived from Dead Sea mud and comparative products. Biol Trace Elem Res. 2026;204(6):3776-3787. PubMed 41364321 (abstract read). Laboratory study. Read 2026-10-24.
- Balakrishna S, et al. Effectiveness and safety of mud therapy (pelotherapy) for musculoskeletal disorders: a systematic review and meta-analysis. J Lifestyle Med. 2026;16(2):39-48. PubMed 42719543 (abstract read). Read 2026-10-24.
- Boopalan D, et al. Effect of local mud application in patients with knee osteoarthritis: a systematic review and meta-analysis. Int J Biometeorol. 2024;68(10):1923-1934. PubMed 38916766 (abstract read). Read 2026-10-24.
- Xiang J, Wu D, Li J. Clinical efficacy of mudpack therapy in treating knee osteoarthritis: a meta-analysis of randomized controlled studies. Am J Phys Med Rehabil. 2016;95(2):121-131. PubMed 26203645 (abstract read). Read 2026-10-24.
- National Center for Complementary and Integrative Health (NIH). “Detoxes” and “Cleanses”: What You Need To Know. Last updated March 2025. Read 2026-10-24.
- Poison Control (America's Poison Centers / National Capital Poison Center). Poison Control home page. Read 2026-10-24.
- NHS. Osteoarthritis: treatment. Read 2026-10-24.
- Maier GS, et al. Effectiveness of mud-pack therapy and mud-bath therapy in osteoarthritis: a systematic review. Complement Med Res. 2024;31(1):30-39. PubMed 38008065 (abstract read). Read 2026-10-24.
- Almeida L, Rocha F, Candeias C. Pelotherapy, thalassotherapy, and electrotherapy for skin treatment: current insights and future perspectives on electropelotherapy. Int J Biometeorol. 2025;69(9):2157-2169. PubMed 40531339 (abstract read). Review. Read 2026-10-24.