Does this product have Formaldehyde and sulfate?

No,this unique Keratin Hair Serum doesm't contain Formaldehyde or Sulfate

Is this product safe for keratin treated hair ?

I use this product once a week and I cant image it not being safe. I have never had the keratin treatment at a hair salon, but I use a leave in conditioner, heat treatment and infusion therapy keratin replenisher daily on my color treated hair and I have no issues. Plus the keratin protein weekly on top of all the other products with no issues.

Is is this product most effective when applied to dry or wet hair? many thanks.

I think the conditioner is meant for wet hair and this is to apply to dry hair after it's been fixed or blow dried. After I'm done blow drying it, I apply it and it gives it a nice shine. But I'm sure it'll have the same effect if applied to wet hair and then have it blow dried.

You add this to wet hair ? Is this a heat protectant?

Yes, you add our unique Keratin Hair Serum on damp hair. Please see the Directions section: "Apply a few drops to your palms and spread thoroughly on dry to damp hair from hair root to tips." It Is a heat protector, although you will see it evaporates as it is water based.

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Keratin Serum with Biotin, Castor Oil & Collagen | Anti-Frizz Heat Protectant, Leave-In Shine Treatment for All Hair Types, Dry, Damaged, Color-Treated, Normal Hair, 4.25 Fl Oz

Product ID: 24977558

Details

Hair Type
All
Liquid Volume
4.25 fluid
Scent
Floral

⏳Lasts 4-6 months, 1-3 drops/use

💧Lightweight, non-greasy hydration

🔥Heat protection up to 450°F

$45.77

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Description

✨ Unlock salon-smooth shine and frizz-free confidence every day!

3 IN 1 POWERHOUSE - Leave-in serum, heat protectant, and anti-frizz finisher all in one sleek bottle.
ECONOMICAL LUXURY - Premium salon results at less than $0.15 per use—glossy hair without the guilt.
UNIVERSAL HAIR COMPATIBILITY - Tailored dosing for every hair type, safe on color-treated and chemically processed hair.
FRIZZ FREE CONFIDENCE FOR DAYS - Locks in smoothness and shine for 3-4 days—even in high humidity.
SALON SECRET FORMULA SINCE 1943 - Experience 80+ years of professional keratin expertise now in your hands.

VITAMINS hair cosmetics Keratin Serum is a lightweight, leave-in treatment enriched with biotin, keratin, collagen, and nourishing oils. It protects hair from heat styling up to 450°F, tames frizz for days, and suits all hair types including color-treated and chemically processed hair. This 4.25 fl oz bottle delivers professional salon results with just 1-3 drops per use, lasting 4-6 months and free from harsh chemicals.

Specifications

ASIN	B01456DJ66
ASIN	B01456DJ66
Best Sellers Rank	#16,872 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #44 in Hair Styling Serums
Brand Name	VITAMINS hair cosmetics
Customer Reviews	4.5 4.5 out of 5 stars (9,201)
Hair Type	All
Item Form	Oil
Item Volume	125 ml
Item Weight	6.4 ounces
Item model number	keratin_hair_serum
Liquid Volume	4.25 fluid ounces
Manufacturer	H.Y. Vitamins
Manufacturer	H.Y. Vitamins
Material Type Free	Alcohol Free, Paraben Free, Petroleum Free, Mineral Oil Free, Formaldehyde Free, Phthalate Free, Dye Free, PEG Free, Sodium Lauryl Sulfate Free, Sulfate Free
Number of Items	1
Package Dimensions	6.5 x 2.52 x 2.48 inches; 6.4 ounces
Product Benefits	Color Protection, Damage Repair, Detangling, Heat Protection, Moisturizing, Nourishing, Hydrating, Smoothing, Softening, Non-Greasy, Humidity Resistance, Strengthening, Anti-Frizz, Shine, Lightweight
Scent Name	Floral
Unit Count	4.25 Fluid Ounces

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$45.77

Duties & taxes included

In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to USA.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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