Author Archives: Vietnamhair

How to Look After Weft Extensions: Expert Care Tips for Long-Lasting Beauty

Weft hair extensions offer volume, length, and styling freedom—but only if they’re well maintained. Without proper care, even high-quality extensions can tangle, shed, or pull on your natural hair. Whether you’re a stylist recommending aftercare or a client new to extensions, this guide explains how [...]

Are Weft Extensions Damage Your Hair?

Weft hair extensions have long been a popular choice among salons and clients alike for their volume, durability, and seamless finish. But with every installation method comes a question many hair professionals still ask: “Are weft extensions damaging to natural hair?” In this guide, we’ll [...]

What Is Back Hair in Hair Extensions? Understanding Return Hair

If you’re working in the hair extension business—whether as a salon owner, wholesaler, or stylist—you’ve likely come across the term “back hair” or “return hair.” Though it may sound confusing at first, this technical term plays a big role in evaluating the quality and texture [...]

Sew In Hair Extensions – Complete Introduction for Salon Professionals

I. What Are Sew In Hair Extensions? Sew in hair extensions—also known as weft hair extensions—are a popular semi-permanent method of human hair extension where hair wefts are sewn directly onto tightly braided sections of your natural hair. This technique has long been favored by [...]

Flat Tip Hair Extensions: What Professionals Need to Know

Flat tip hair extensions combine the best features of keratin bonds and I-tip extensions into one hybrid method. Known for their flat shape, discreet finish, and flexible application, flat tips are gaining popularity among stylists looking for secure, heat-friendly results with comfortable wear. In this [...]

I-Tip Hair Extensions: A Complete Introduction for Salon Professionals

I-tip extensions are one of the most versatile and damage-free hair extension methods available today. Especially popular in professional salons across Europe, this cold fusion technique offers both long-term wear and flexibility—without the need for glue or heat. In this guide, we’ll walk you through [...]

What Are Nano Hair Extensions? A Complete Introduction for 2025

I. What Are Nano Hair Extensions? Nano hair extensions—also called Nano Ring Extensions or Nano Tip Extensions—are one of the most advanced and discreet methods of hair extension application today. Instead of using glue, heat, or large wefts, nano extensions attach individual strands to natural [...]

How to Proper Care for Keratin Bond Extensions – Detailed Guide

Keratin bond hair extensions are known for their natural look, long-lasting wear, and seamless blend with real hair. But to maintain their beauty and protect your natural strands, proper aftercare is absolutely essential. Whether you’re a salon owner or a first-time extension wearer, this guide [...]

Are Keratin Bond Extensions Good for Thin Hair?

For clients with fine or thinning hair, choosing the right hair extension method can be a challenge. While many seek volume, length, and a confidence boost, using the wrong attachment method can lead to tension, damage, or even further thinning. Keratin bond extensions are known [...]

Pre-Bonded vs. Keratin Bond Hair Extensions: What’s the Difference?

I. Introduction: Why This Distinction Matters In the world of semi-permanent hair extensions, pre-bonded and keratin bond are often used interchangeably. While closely related, they are not exactly the same. Misunderstanding these terms can lead to confusion when choosing the right method for your clients [...]