If you suspect you have a detergent allergy, you’re not alone. Millions of people suffer from itchy and irritated skin after having worn clothes fresh out of the wash. Ordinary laundry detergents contain a lot of harsh chemicals which can have a damaging effect on sensitive skin, and even those products advertised as "sensitive" or "free and clear" are often not as harmless as they say they are.

Your Skin Can Change at Any Time

Even if you've been using the same detergent for years, you can become allergic or sensitive to laundry detergent at any time. Changes in skin conditions may be caused by hormones, stress, aging, medications, or by repeated exposure to irritants which gradually make the skin more sensitive. Something that used to be perfectly benign might suddenly lead to a laundry detergent rash.

Babies and Young Children: The Most Vulnerable to Detergent Allergy

Infants and young children are particularly prone to developing an allergy or irritation of the skin due to contact with laundry detergent. The moisture barrier in babies' skin is much thinner than in adult skin and therefore more susceptible to harsh chemicals and possible allergens.  Moreover, since babies constantly roll, crawl, and (hopefully) sleep, they have lots of direct contact with fabrics. This increases their exposure to the detergent residue that remains on their clothes and bedding.

Detergent Allergy Causes/Inflames Eczema in Babies

Pediatric eczema (also called atopic dermatitis) is very common during the first year of life, and harsh laundry products can trigger it or make it worse. When your baby or child displays symptoms such as a mysterious rash or red patches where clothing comes into contact with skin, your first stop should be the pediatrician. If the doctor diagnoses eczema or contact dermatitis, it may be helpful to switch to a detergent that has been tested by a pediatrician and is hypoallergenic, for example, Heritage Park Sensitive Skin All-Purpose Detergent. ((Note: All Heritage Park Sensitive Skin Detergents are lab-certified as hypoallergenic. However, for babies and those who have acute sensitivities to fragrance, we suggest our Fragrance-Free variety). 

Two Types of Reactions: Both Cause Real Problems

The skin's reaction to laundry soap usually involves one of two things: sensitive skin becoming irritated (most common) or a genuine immune-mediated allergy, which is when your system responds to certain ingredients. These reactions typically show up 12 to 48 hours after exposure and can become more serious with continued exposure. Such reactions generally have to be diagnosed by patch testing carried out by a dermatologist.

Irritant contact dermatitis is much more common and occurs when the strong chemicals in the detergent directly damage the protective barrier of your skin. The irritation usually appears right away or within a few hours and is manifested by redness, itching, dryness, a burning sensation, or a visible rash from the laundry detergent in the areas where your clothes come into contact with your skin. Unlike in the case of allergies, it does not involve your immune system; it is a direct contact reaction.

Where Reactions Show Up Most

The most problematic areas for both kinds of dermatitis are those where the fabric is tight, for example, the waistband, the collar, the underarms, and the elastic bands. Laundry products can trigger or make worse both atopic dermatitis and other types of dermatitis. Whether it is properly classified as an allergy or as irritation, the skin becomes inflamed and uncomfortable. In either case, it is a clear indication that your laundry routine should be altered.

The Truth About "Sensitive" Laundry Detergent Labels

What is especially worrying is that many detergents supposedly designed for sensitive skin still include hidden ingredients capable of causing serious allergic reactions. The issue stems from misleading labeling procedures. Since terms such as "gentle", "sensitive" and even "hypoallergenic" are not defined or subject to regulation in the case of laundry products, manufacturers make these claims even when they include substances that lead to rash, itching and dermatitis. As a result, consumers end up suffering from laundry detergent allergies that they never anticipated.

What Causes Laundry Detergent Allergies?

Artificial Fragrances: The Top Culprit

Artificial fragrances are the main cause of problems in conventional detergents, since manufacturers are not obliged to state the exact chemicals contained in their 'fragrance' mixture. You don’t know what allergen your skin is being exposed to, and the substances remain in the fabric after washing, leaving you in constant contact with irritants.

Dyes: Serve No Cleaning Purpose

Dyes are entirely unnecessary and have no cleaning function; although the colored liquids in scented detergent may be attractive, they cause reactions in people who are sensitive and are used only for cosmetic purposes.

Harsh Surfactants: Too Strong for Skin

Harsh surfactants create foam and bubbles in soap and detergent, but several specific ones are well-documented irritants:

• Sodium Lauryl Sulfate (SLS) causes the skin's natural protective barrier to become weaker, which in turn makes the skin more prone to allergic reactions and irritant contact dermatitis; it is still included in detergents since it produces the foaming effect that consumers expect.
• C10-16 Pareth, which is a synthetic surfactant and has a moderate to high potential to cause irritation leading to allergic contact dermatitis, is nevertheless seldom listed on labels as a concern.
• Sodium C10-16 Alkyl Benzene Sulfonate is a man-made cleaning agent that can cause a rash as a result of using laundry detergent and make existing dermatitis conditions, such as eczema, worse.

Optical Brighteners: Coating Your Clothes in Chemicals

Optical brighteners do not have any actual cleaning effect; rather, they apply to the fabric substances which absorb ultraviolet light and reflect blue light, giving the appearance of whiter colours. The coating remains on the clothes and is transferred to the skin, leading to sensitivity and allergic reactions. Optical brighteners are therefore especially problematic for people who have eczema or very sensitive skin.

Preservatives: Building Up Sensitivity Over Time

Preservatives extend the shelf life of liquid detergent but are known skin sensitizers:

• Methylisothiazolinone (MI) is one of the most worrying preservatives used in laundry products since it is associated with a higher incidence of contact dermatitis. After repeated exposure via clothes and bedding the skin can become sensitized over time.
• Polyethylene imines alkoxylated are a type of synthetic polymer thickener which has the potential to cause an allergic reaction and may still be present in the detergent after rinsing.
• Sodium Cumenesulfonate: a synthetic solubilizer that can trigger skin irritation, despite appearing in many detergents marketed as gentle alternatives.
• Preservatives which release formaldehyde: these substances break down slowly over time and give off formaldehyde, which may lead to allergic reactions. Since the list shows only the preservative itself and not the formaldehyde it releases, consumers do not realize that this allergen is present.

People may have severe reactions to these preservatives as a result of continuous exposure, even if they have had no reaction at all before. This is the reason why allergies to laundry detergent can appear suddenly after having used the same product for years.

Hidden Contaminants Not Listed on Labels

One of the most worrying things are the contaminants which arise during the manufacturing process but never appear on the ingredient lists. 1,4-Dioxane is a carcinogenic byproduct that is produced when certain surfactants are processed; it is not added intentionally and so is generally missing from the labels although it has been detected in a number of laundry products, including some that are marketed as being suitable for sensitive skin.

The pH Problem Nobody Talks About

Your skin has a pH that is slightly acidic, ranging from 4.5 to 5.5; this is known as the 'acid mantle' and it helps to keep your skin in a healthy and protected condition. Most conventional laundry detergent formulas are quite alkaline, having a pH of eight or above. The residue left on your skin when you wear clothes that have been washed in such detergents interferes with the natural pH balance of your skin, damages your skin barrier, and increases your susceptibility to irritation, dryness, and infections.

For anyone who has eczema, psoriasis, or dermatitis, this disruption of the pH level causes severe flare-ups; moreover, even if you haven't been diagnosed with such conditions, continual dryness or itchiness might be your skin's reaction to an imbalance in pH. That is the reason why pH-neutral detergents like Heritage Park are essential for healthy skin.

Detergent Residue Left Behind

Even a carefully formulated liquid detergent with milder ingredients can still cause problems when used in excess or not rinsed properly. If you put too much in the machine, it becomes even harder to rinse completely, so some detergent remains on the fabric, transfers to the skin, and causes irritation. Hard water makes the situation worse because its minerals combine with detergent ingredients, making them harder to rinse and more likely to leave residue.

Understanding “Unscented” vs. Truly Fragrance-Free

The idea that detergent marked 'unscented' has no fragrance ingredients is completely incorrect. In fact, many detergents that are labeled 'unscented' include masking fragrances which are intended to counteract the odor of the chemicals in the cleaning product. These masking agents are basically artificial fragrances and can cause allergic reactions just as easily as ordinary fragrances. Since the fragrance industry is not obliged to reveal the exact chemicals used in a mixture, the 'unscented' products may contain dozens of potential allergens whose identities are not disclosed.

Genuine fragrance-free detergents contain none of any kind of added fragrances — neither masking agents, nor essential oils, nor synthetic fragrance compounds. For people who have a detergent allergy or sensitive skin, choosing fragrance-free is the best option.

Heritage Park: Relief for Detergent Allergy Sufferers

You will find that not all products advertised as being suitable for sensitive skin are the same. While many so-called gentle laundry products get rid of fragrance and dyes, they still contain problematic surfactants, preservatives, or other hidden contaminants that can cause contact dermatitis. Heritage Park Sensitive Skin Laundry Detergent is different in this respect, as it is the only detergent with all three of these well-known safety approvals: EWG VERIFIED®, EPA Safer Choice certification, and hypoallergenic (a status confirmed by independent laboratory clinical RIPT testing).

EWG VERIFIED®: Ingredient Transparency

The EWG VERIFIED designation is given only to the 2.5% of products at the top of the Environmental Working Group's database, indicating that the product contains no ingredients of concern and fulfills full transparency requirements for each ingredient, including those in fragrance.

EPA Safer Choice: Independent Government Review

EPA Safer Choice is a voluntary certification, and the companies which obtain the label have carried out extensive research and reformulation in order to meet the EPA's Safer Choice Standard. Each chemical ingredient is independently assessed for safety to both humans and the environment, and the product must also comply with requirements for performance, pH, and packaging, with annual audits to ensure it continues to meet the standard.

Lab-Tested Hypoallergenic

Heritage Park is certified by a laboratory as being hypoallergenic and has been the subject of extensive Repeat Insult Patch Testing (RIPT) involving 50 people, who all reacted without any allergic responses even when the substance was repeatedly applied to their skin. The product has also been tested by pediatricians and dermatologists and is therefore suitable for the entire family, including newborns and adults with the most sensitive skin.

The Proof: Heritage Park Outperforms the Big Brands

With Heritage Park Sensitive Skin detergent, you don't need to sacrifice clean clothes for clean ingredients. In independent testing by Sterling Laboratories (using ASTM D4265-based methodology, the industry standard for judging soil removal), Heritage Park Sensitive Skin Fragrance-Free Detergent was tested against four name-brand sensitive-skin detergents on eight real stains: blood, chocolate, coffee, dust/sebum, grass, mud, salad dressing, and spaghetti sauce. In both typical and tough cold-water, hard-water conditions, Heritage Park performed at 98.1% of Persil Free and Sensitive; tied with Tide Free and Gentle; and beat out All Free & Clear and Arm & Hammer Sensitive Skin. In the hardest test (cold 60°F water with heavy mineral content), Heritage Park Sensitive Skin still reached 99.5% of the best score, proving that choosing gentler, safer ingredients doesn't mean settling for weaker cleaning power.

Real Customer Experiences

Sheryl F., suffering from contact dermatitis, says: "It works perfectly and doesn't cause my contact dermatitis, which is a win-win situation... all the sulfates, artificial colors and scents, parabens, and all the other substances which they label as 'safe' will cause me to break out all over in painful, itchy bumps. Therefore, this product doesn't do that!"

Jennifer H. said that she experienced relief "because once I had started using Heritage Park, my skin stopped itching".

Other Essential Habits for Managing and Minimizing Laundry Detergent Allergy

• Add an extra rinse cycle; it's a simple, effective way to remove any remaining residue, especially from items that contact sensitive areas, such as underwear, bedsheets, and towels.
• Before use, you must wash the items. New clothes, towels, sheets, and bedding contain sizing agents and manufacturing chemicals. To remove any possible allergens, run a wash cycle before wearing them.
• Make sure that the towels are well rinsed and fully dried. Since towels come into contact with wet and sensitive skin, it is important that they are thoroughly rinsed and completely dry each time they are used.
• Do not use fabric softener or dryer sheets, since they contain a lot of fragrance and chemicals that leave heavy residue and are among the most common causes of allergic contact dermatitis. Instead, you can use white vinegar during the rinse cycle to achieve softness or opt for wool dryer balls to reduce static and shorten drying time.
• Reduced detergent use is advisable, since using more will not result in cleaner clothes and will increase the likelihood of residue. Heritage Park's concentrated formula needs only a small amount of detergent per load.
• Do not use fabric softener, since it does not actually soften the fabric; instead, it leaves a waxy residue that can cause skin to become inflamed and irritated.
• Make it a habit to clean your washing machine regularly since detergent residue and the minerals in hard water accumulate inside the machine and then end up on your clean clothes. Start by running a hot cycle with white vinegar, then run another cycle with baking soda.
• Wash clothes in warm, lukewarm, or cool water, since hot water can cause detergent to set in the fabric and lower temperatures are kinder to both garments and skin.

If you are allergic to detergents or merely sensitive to them, then deciding on Heritage Park is a sensible, effective option for protecting your family's skin. If you have any questions about our hypoallergenic detergent or any of our other products, the Heritage Park team will be happy to help. Please feel free to contact us either by telephone at 800-977-1841 or by email at info@hplaundry.com