They help areas with existing hair appear fuller by creating temporary, buildable cosmetic coverage. The fibres are designed to blend with your hair, then wash out with shampoo.

Start with the Go Twenties Starter Kit if you want the easiest setup for applying, blending, and setting your fibres. You can also review the First-Time Hair Fibre Guide before using them.

If you already have an application method you like, the Hair Building Fibers may be enough. If this is your first time, or you want more control during application, the Starter Kit is the more complete starting point.

They are best suited for people who want temporary cosmetic coverage in areas where enough existing hair remains for the fibres to cling to and blend with.

Hair fibres need existing hair to attach to. They may help soften the appearance of sparse-looking areas, but they are not designed to cover completely smooth areas with no hair.

No. They are cosmetic styling products and do not regrow hair, prevent or stop hair loss, or treat alopecia, baldness, or scalp conditions. Sudden, severe, patchy, or unexplained hair loss should be discussed with a qualified healthcare professional.

Go Twenties is designed to make areas with existing hair appear fuller. The appearance and wear may vary with hair density, texture, shade match, application amount, lighting, humidity, perspiration, activity, and styling.

It is designed to create a natural-looking finish when the shade is closely matched and the fibres are applied lightly and blended well. Start with less than you think you need and check the result in more than one type of light.

Yes. Apply a light first layer, check the coverage, then add more only where needed. Gradual application generally gives you more control and helps avoid visible buildup.

The products are intended for temporary daily wear. A light mist of FiberHolder Spray can help set the finished look, but wear time varies with personal routine and conditions.

No. Individual results vary. Test your shade, amount, and application method before an important occasion. For preparation advice, see the Event-Day Hair Fibre Tips.

They demonstrate a temporary cosmetic appearance after application and do not guarantee the same result for everyone. Existing hair, technique, shade, lighting, styling, and other conditions can affect how the result appears.

Visual content may be cropped, colour-corrected, retouched, enhanced, or created with digital tools for presentation or illustrative purposes. Before-and-after examples are intended to show a cosmetic effect, and individual results may vary.

Begin with clean, fully dry hair. Style first, apply a small amount of fibres to the desired areas, then blend or pat gently. Add more only if needed and finish with a light mist of FiberHolder Spray. See the How to Apply Hair Fibres Guide for complete steps.

Apply them after styling. Use your usual styling products first, allow your hair to dry, then apply the fibres as the coverage step and FiberHolder Spray as the finishing step.

Yes. Apply those products first and allow your hair to dry before adding the fibres. Heavy layering may affect texture, blending, or hold, so use only what your hairstyle needs.

Use blow dryers, straighteners, and curling tools before applying Hair Building Fibers or FiberHolder Spray. Follow the directions and safety guidance supplied with each heat tool and styling product.

Begin with a light amount and build gradually. Using too much at once can make blending more difficult or create visible buildup.

Apply to dry hair, use light layers, avoid unnecessary touching or rubbing, and set the finished look with FiberHolder Spray. The Make Hair Fibres Last Longer Guide has additional tips.

Match the hair closest to the area where you will apply the fibres. This is usually the root colour, not lighter ends or highlights. Compare shades in natural light when possible and use the Shade Matching Guide before ordering.

If you are between shades, choose based on the colour at your roots and application area. You can also blend two compatible shades gradually to create a closer match.

Yes. Some customers prefer to combine two shades. Apply each one lightly and build in small amounts until the blend looks balanced with your hair.

Lighting can change the appearance of any cosmetic hair product. Check your application in natural and indoor light, use the closest shade, and avoid overapplying before photos or events.

No. The products are not waterproof. Rain, moisture, humidity, or perspiration may affect their appearance or hold. FiberHolder Spray helps set the finished look but does not make it waterproof.

Rain, moisture, humidity, or perspiration may affect the appearance or hold. FiberHolder Spray helps set the finished look but does not make it waterproof. Consider protecting the application area from wet conditions and be prepared to touch up or reapply if needed.

They may be worn during everyday activity, but heavy perspiration, rubbing, helmets, hats, or intense exercise can affect the result. Test your routine in advance and avoid touching the application area.

No. The fibres are not intended for swimming, showering, or underwater use and may move or wash out when exposed to water.

Transfer can occur, particularly if the hair becomes wet or is touched, rubbed, or pressed against fabric. Protect clothing during application and consider washing the products out before bed.

Wash them out with regular shampoo and rinse thoroughly. Repeat your normal wash if needed to remove remaining product.

They can be part of a regular styling routine when used as directed and washed out as needed. Stop use if you experience discomfort, itching, redness, or irritation.

Sensitivity varies. Review the ingredient list and consider a small patch test before regular use if you have known sensitivities or allergies. Do not apply to broken, irritated, inflamed, infected, or healing skin. Ask a qualified healthcare professional if you are unsure whether the products are appropriate for you.

Only after the doctor, clinic, or qualified healthcare professional responsible for your care confirms that cosmetic products can be applied to the area.

These products are intended for cosmetic use as directed. A parent or guardian should review the label and consult a qualified healthcare professional before use by a child. Keep the products away from the eyes, mouth, and broken or irritated skin.

They are designed for adults seeking temporary cosmetic hair coverage, regardless of gender. Suitability depends more on the presence of existing hair, the desired coverage area, and individual sensitivity.

Review the ingredient list shown on the product packaging and product page before use, particularly if you have known allergies or sensitivities. Treat the packaging as the most current source.

Store the products according to the directions on the packaging, with the containers securely closed and away from excessive heat, moisture, and direct sunlight. Keep them out of reach of children.

Shop directly through the official Go Twenties website. Options include Hair Building Fibers, the Starter Kit, and FiberHolder Spray.

Contact us through the Contact page as soon as possible. We will try to help, but a change or cancellation may no longer be possible once processing or shipping has begun. Any cancellation remains subject to the applicable order terms and law.

Eligibility depends on the order and the terms that apply. Review the current Refund Policy for the full requirements and contact us if you need help. Nothing in the policy limits rights that cannot legally be waived.

The Shipping Policy covers processing, estimated delivery, tracking, address issues, and other shipping information. Delivery estimates are not guarantees unless expressly stated otherwise.

Only when a recurring-purchase option is clearly offered on the product page or at checkout. Review the price, billing frequency, renewal, and cancellation terms shown before placing the order.