Youngsmile Injection Tape in Hair Extensions #1 Jet Black 14in

In this review the Youngsmile Injection Tape in Hair Extensions is evaluated for people who want natural-looking, long-lasting tape-ins without obvious weft lines. The single biggest reason to buy is the advanced injected weft that creates an invisible edge, making the pieces look like hair growing from the scalp. These 14in, #1 jet black tape-ins arrive as 20 pieces (30g) of straight Remy virgin human hair and are aimed at anyone seeking a lightweight, comfortable option that can be worn for several months with proper care.

Key Features

• Longevity: Constructed from upgraded luxury Remy human hair, the pieces are designed to last at least 3 months with good care, offering cost-effective wear.
• Invisible Edge: The injected process places hair directly into the weft for a seamless, scalp-near appearance that reduces visible tape lines.
• Comfortable Fit: A 4cm wide, ultra-thin petal-shaped tape lies flat and light against the scalp for comfort during daily wear.
• Secure Attachment: Hypoallergenic double-sided tape provides a firm hold while remaining virtually invisible and non-damaging when applied correctly.
• Versatile Styling: Being real Remy human hair, the extensions can be heat styled below 250F, curled or straightened to match natural hair.
• Convenient Options: Packs are sized for different needs, and the central opening allows manual width adjustment for small areas such as temples.

Who It's For

These tape-in extensions suit anyone with fine to medium hair who wants a discreet fullness boost at the crown, temples, or top sections without heavy, bulky wefts. Stylists and experienced home users who prefer the sandwich wearing method and pliers for application will appreciate the strong tape and ultra-thin profile.

Those with very thick hair or who want dramatic volume may need multiple packs (3-4) for a full head, so shoppers looking for instant very dense volume in a single pack should consider fuller-weight products instead.

Pros & Cons

Pros

• Real Remy virgin human hair that accepts heat styling and blends naturally with real hair.
• Injected weft and petal-shaped tape produce an inconspicuous, scalp-near look.
• Hypoallergenic double-sided tape gives a secure, comfortable hold for weeks.
• Lightweight 4cm width lays flat and is adjustable for small areas like temples.

Cons

• One pack (30g) provides light to moderate coverage; thicker heads will need multiple packs.
• Proper application requires the sandwich method and pliers, which may deter total beginners.

Specifications

Our Verdict

The Youngsmile Injection Tape in Hair Extensions is a practical choice for buyers seeking a subtle, natural enhancement with comfortable wear and a secure hold. Its injected weft and real Remy hair deliver value for anyone after discreet top and temple fullness, though those wanting very dense coverage should plan on multiple packs.

Frequently Asked Questions

How long do these tape-ins last?
With proper care they typically last around 3-4 months before replacement or reapplication is needed.

Can they be heat styled?
Yes, they are Remy human hair and can be styled with heat tools but keep temperatures below 250F.

How many packs do I need for a full head?
Fine hair may need 1-2 packs while medium to thick hair usually requires 3-4 packs for full coverage.