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Is Garnier Sleek and Shine color safe?


Garnier Sleek and Shine is a popular drugstore hair color brand that offers permanent, demi-permanent, and temporary hair dye options. With any hair color, safety is a top concern for many users. When used correctly, Garnier hair color is generally considered safe to use. However, there are some precautions to take and things to know before coloring your hair with Garnier Sleek and Shine.

Is Garnier hair color safe for your hair?

The answer is yes, Garnier hair color is formulated to be safe when used as directed. Garnier Sleek and Shine contains ingredients like amino acids and fruit oils that help condition hair and minimize damage during the coloring process. The brand avoids using harsh chemicals like ammonia in their permanent hair dye lines.

However, any hair dye has the potential to cause irritation or damage if not used properly. It’s important to do a patch test before each application to check for any adverse reactions. You should also carefully follow the instructions, apply to clean hair, avoid overlapping, rinse thoroughly, and use the included conditioner. Limiting coloring to every 4-6 weeks gives your hair time to recover between treatments.

Common safety concerns

While Garnier takes steps to make their dyes gentle, some safety concerns commonly arise:

Skin irritation – Hair dye can cause skin redness, itching, swelling, or burning in sensitive individuals. Do an allergy test 48-72 hours before each use. Rinse dye off skin promptly if contact occurs.

Eye irritation – Dye chemicals may burn or injure eyes if exposed. Wear protective eyewear and avoid contact with eyes. Rinse eyes thoroughly if dye gets in them.

Hair damage – Permanent dyes penetrate and alter the hair shaft, which can cause dryness, brittleness, or breakage over time with repeated use. Space out colorings and use nourishing hair masks to counteract damage.

Skin discoloration – The dye pigments can stain the skin around your hairline or on your hands. Wear gloves during application and clean skin promptly after rinsing.

Allergic reactions – Ingredients like ammonia, PPD, or resorcinol could cause allergy symptoms in those sensitive. Do a patch test before each use to check for any reaction.

Is it safe for pregnancy and breastfeeding?

Most experts recommend avoiding hair dye during the first trimester of pregnancy. After that, semi-permanent and demi-permanent dyes are considered safer options than permanent dyes. There is less chemical absorption into the bloodstream with direct dyes. Proceed with caution and consult your doctor if coloring your hair while pregnant or breastfeeding.

Tips for safe use

Here are some tips for safely using Garnier Sleek and Shine hair color:

– Always do an allergy patch test before coloring, even if you’ve used the product before.

– Carefully follow the instructions each time you color.

– Apply petroleum jelly around your hairline and on ears to avoid skin staining.

– Wear gloves to protect your hands from discoloration.

– Use the included conditioner after rinsing to help nourish hair.

– Rinse dye thoroughly until water runs clear to minimize chemical contact with scalp.

– Avoid overlapping dye to minimize chemical exposure to any given area.

– Use a deep conditioning hair mask shortly after coloring to reduce damage.

– Limit dyeing to every 4-6 weeks for healthy hair.

– See a doctor if you experience any concerning reactions.

Is it safe for damaged or thin hair?

Garnier Sleek and Shine may not be the ideal choice for severely damaged or thin hair. The chemicals can be overly drying and cause more harm than good. Those with damaged locks may want to consider temporary or demi-permanent vegetable-based dyes as a safer option. You can also opt for highlights or lowlights placed strategically to minimize chemical contact with fragile areas. For thinning hair, using root touch-up kits instead of full color can help reduce exposure.

Is it safe for sensitive skin?

Those with sensitive skin need to take extra precautions with hair dye. Do an allergy patch test 2-3 days before each application, even if you’ve used the product before. Carefully follow instructions and immediately rinse any dye that comes in contact with your skin to avoid irritation. Opt for demi-permanent or semi-permanent formulas and avoid lighteners or perms that use higher ammonia levels. Discuss your skin sensitivity concerns with your doctor or stylist.

Comparisons to other brands

How does Garnier Sleek and Shine compare to other major hair color brands in terms of safety? Here is an overview:

Brand Safety Considerations
Garnier No ammonia in permanent lines. Lower peroxide levels. Added conditioners.
L’Oreal Some ammonia and peroxide but lower than most. Oils for conditioning.
Revlon Higher ammonia and peroxide. Can be drying without conditioner.
Clairol Natural and organic options available. Also high ammonia perms.
Sally Beauty Pro-level developer. Harsher chemicals than drugstore dyes.

Garnier falls somewhere in the middle – not the harshest but not the gentlest either. L’Oreal and Clairol also have some safer natural dye options not offered by Garnier. But for an easy-to-find drugstore brand, Garnier Sleek and Shine stacks up pretty well. Just be sure to follow all safety precautions.

Patch test instructions

It’s crucial to do a skin allergy test before coloring your hair with Garnier Sleek and Shine, especially if you have sensitivities. Here are the steps:

1. Prepare the dye as directed on the box, mixing the color cream and developer.

2. Apply a small amount of the prepared dye to the inside of your elbow using a cotton swab.

3. Let the test area dry fully, then leave it uncovered for 48-72 hours.

4. Check for any irritation, redness, burning, itching, swelling, or other reactions during that period.

5. If you notice a reaction, rinse the area thoroughly. Do NOT proceed with full hair coloring.

6. If no reaction occurs, you can safely use the dye on your hair by following all instructions.

Be sure to do an allergy test before each new dye application, even if you’ve used the product before with no issues. Hair or skin sensitivities can develop over time. Starting with a patch test minimizes the risk of a major reaction when the dye is applied to your whole head.

What’s in the products?

Garnier Sleek and Shine hair dye contains a range of ingredients that work together to alter hair color. Here is an overview of some key ingredients and their purpose:

Amino acids – Help strengthen and smooth hair cuticles to improve shine.

Hydrogen peroxide – The bleaching agent that lightens natural pigment so new color can deposit.

m-Aminophenol – Primary oxidative dye precursor for permanent color.

p-Phenylenediamine (PPD) – Dye precursor that assists with color development and longevity.

Resorcinol – Bonding agent that helps color penetrate the hair.

Fragrance – Added for pleasant scent. Can cause irritation.

Fruit oils – Conditioners like avocado, olive, and shea oils to improve hair health.

Garnier has removed high-irritant ingredients like ammonia and ethanolamine from their permanent lines. But PPD, resorcinol, and other chemicals still have risks if the dyes aren’t used properly.


Overall, Garnier Sleek and Shine can be a safe option for coloring your hair if certain precautions are taken. Double check the formula to ensure it doesn’t contain sensitizing ingredients like ammonia. Always do an allergy patch test before each application. Carefully follow the instructions provided, use the included conditioner, limit coloring frequency, and minimize chemical contact with your skin and scalp. With smart use, you can achieve beautiful, long-lasting color results with Garnier. However, if you experience persistent reactions or have highly damaged or thin hair, you may want to consider more natural dye alternatives. Discuss your particular hair situation with a stylist to determine if Garnier Sleek and Shine is a wise choice.