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.

Keratin Serum With Biotin Castor Oil And Collagen

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$47.03

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Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

✨ Unlock salon-smooth hair with every drop — because your hair deserves the VIP treatment!

COST EFFECTIVE LUXURY - Less than $0.15 per use for premium salon results at home.
TRIPLE ACTION FORMULA - Leave-in, heat protectant, and anti-frizz finisher all in one sleek bottle.
LONG LASTING SMOOTHNESS - Enjoy frizz-free, glossy hair for up to 4 days—even in humidity.
SALON SECRET KERATIN POWER - Harness 80+ years of pro stylist expertise in every drop.
UNIVERSAL HAIR COMPATIBILITY - Tailored dosing for fine to coarse, color-treated to chemically processed hair.

VITAMINS hair cosmetics Keratin Serum combines a time-tested 80-year-old professional keratin formula with biotin, collagen, and nourishing oils to deliver a lightweight, leave-in treatment that protects hair from heat up to 450°F, tames frizz for days, and enhances shine. Suitable for all hair types and color treatments, this multi-functional serum replaces three products, offering salon-quality results at a fraction of the cost.

Specifications

ASIN	B01456DJ66
Best Sellers Rank	#21,191 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #58 in Hair Styling Serums
Brand Name	VITAMINS hair cosmetics
Customer Reviews	4.5 out of 5 stars 9,251 Reviews
Hair Type	All
Item Form	Oil
Item Volume	125 ml
Item Weight	6.4 ounces
Liquid Volume	4.25 fluid ounces
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 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 See more
Number of Items	1
Product Benefits	Color Protection, Damage Repair, Detangling, Heat Protection, Moisturizing, Nourishing, Hydrating, Smoothing, Softening, Non-Greasy, Humidity Resistance, Strengthening, Anti-Frizz, Shine, Lightweight Product Benefits Color Protection, Damage Repair, Detangling, Heat Protection, Moisturizing, Nourishing, Hydrating, Smoothing, Softening, Non-Greasy, Humidity Resistance, Strengthening, Anti-Frizz, Shine, Lightweight See more
Scent	Floral
Scent Name	Floral
Unit Count	4.25 Fluid Ounces

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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$47.03

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

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

View all Trustpilot reviews

Keratin Serum with Biotin, Castor Oil & Collagen

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Description

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Common Questions