Beauvoir Hair FAQ

With proper care, Beauvoir hair typically lasts 9 to 18 months. Longevity varies based on shade, lifestyle, maintenance habits, and install method. Darker shades generally last longer due to less color processing.

Yes. Wait 48 hours after installation before your first wash to allow the bonds to fully set.

Select a salon-grade shampoo and conditioner formulated without sulfates or drying alcohols, with emphasis on moisture retention and cuticle integrity. We have observed consistently strong performance with Davines and Milbon across all Beauvoir textures.

Avoid products with sulfates, drying alcohols, heavy silicones, frequent clarifying agents, and protein-heavy treatments. We do not recommend grocery store shampoos and conditioners, as they often contain fillers and harsh detergents. Keep the routine simple: a high-quality, hydrating shampoo and conditioner such as Davines or Milbon is ideal, with intermittent oiling of the hair using a high-quality hair oil.

We do not recommend hair masks. Many contain isopropyl alcohol, which can dry the hair and cause brittleness or breakage. Use a lightweight leave-in conditioner or hair oil on mid-length to ends instead.

Yes. Hard-water minerals can reduce softness and shift tone, especially in blondes. A shower filter helps maintain clarity and silkiness.

Orders placed before 3 p.m. Central Time ship the same day. Orders placed after ship the next business day.

Beauvoir uses only the top 10% of the healthiest hair available worldwide, which means we reject about 90% of the hair typically used in extensions. Our sourcing is extremely ethical; we work only with trusted partners in regions where hair donation is voluntary, fairly compensated, and culturally customary. Each bundle is evaluated for pH balance, moisture content, porosity, tensile strength, and average strand diameter. Before coloring, the hair is microscopically examined to assess cuticle health and determine the correct tone formulation. This ensures hair that blends naturally, maintains its softness, and wears beautifully over time.

Yes, although lightening can reduce longevity. We have an online tutorial about how to color our extensions, which can be purchased here. 

Yes. We recommend the Oligo OH6 perm system.

Yes. Textures are created using a controlled steam-setting technique.

Approximately 3–4 months with proper care.

Typically 3–5 times, depending on maintenance and installation technique.

Volume only: 1 row (40–100g). Length only: 2 rows (80–160g). Length + volume: 2–3 rows (160–220g).

Butterfly Weft: ~13.25 inches. Genius Weft: ~40 inches (2 x 20 inch wefts/pack). Machine Weft: ~55 inches total. Forever Tape-ins: ~12 inches total.

Both Pro Blend and Single Donor Virgin are made using the top 10% healthiest hair. Previously, Pro Blend incorporated a portion of Remi cuticle hair, but we found that because Remi hair varies in cuticle integrity, it did not hold color with the same consistency as virgin hair. For this reason, Pro Blend has transitioned to being made entirely from virgin hair for consistent tone, softness, and longevity.
Single Donor Virgin means that all of the hair in the weft comes from one individual donor. This creates subtle continuity in texture and movement. The performance is comparable between Pro Blend and Single Donor Virgin; the distinction is that Single Donor is considered a more exclusive, luxury option.

Swimming & Water Exposure

Salt water and chlorinated water can dehydrate the cuticle of both natural hair and extensions. If swimming, wet the hair first with fresh water and apply a hydrating leave-in conditioner to create a protective barrier. Secure the hair in a braid or low ponytail to limit tangling.

After swimming, rinse thoroughly with fresh water and apply conditioner. Do not allow salt or chlorinated water to dry into the hair. Rehydrating the hair after exposure maintains softness and movement.

Swimming is possible with care. The key is to minimize exposure and restore moisture afterward.

Heat Styling & Thermal Balance

Extensions respond to heat similarly to natural hair. Excessive heat can cause dryness, roughness, and loss of movement. Use heat protectant without alcohol and keep hot tools at moderate temperatures, below 360 degrees Fahrenheit.

Extensions hold shape well, so minimal heat is typically needed. Allowing the hair to cool in place helps maintain the style without repeated heat passes.

Heat styling is normal. Moderation and protection preserve the cuticle and maintain longevity.

Matting & Brushing Technique

Hair extensions require regular brushing to maintain alignment. Matting most commonly appears when the hair is not brushed from roots to ends, particularly at the nape where movement and friction are highest. This is a normal behavior of human hair and does not reflect the quality of the extensions.

Brush the hair in small sections, starting at the ends and working upward. Use a gentle detangling brush designed for extensions, and support the hair with your free hand to avoid tension at the scalp and attachment points. Consistent, intentional brushing maintains smooth cuticle alignment and prevents tangling.

Sleeping with the hair in a loose braid or low ponytail reduces friction and helps maintain longevity.

Dryness & Moisture Balance

Beauvoir hair is not dry when it leaves the factory or our warehouse. Each bundle is measured for moisture content before sourcing and again before finishing. We only select hair that measures between 12% and 18% moisture, which is the ideal range for intact, healthy cuticles. Hair outside this range is not purchased.

If dryness develops after installation, the cause is almost always product interaction. Some shampoos, conditioners, and masks, even salon-grade ones, are not suitable for extensions due to their protein content, pH level, or silicone type. If dryness occurs, the first step is to adjust the product regimen.

We recommend Davines or Milbon as reliable hydration systems. A high-quality hair oil can also be used to restore softness and slip. We recommend Davines OI Oil. After adjusting products and rehydrating, the hair should return to its natural texture and movement.

Shedding & Natural Hair Behavior

Human hair naturally sheds. Extensions will shed as well. Slightly increased shedding is normal immediately after installation, especially where a machine weft has been cut for placement.

To minimize shedding at the cut point, the weft should be cut from the top down, and the cut should be straight. Cutting upward into the hair or cutting on a diagonal can increase shedding at the seam.

Normal shedding is expected. Excessive shedding, where the weft loses a noticeable amount of its density, is not expected. If a weft loses approximately half its weight and becomes sparse along the track, Beauvoir will consider this a manufacturing defect and will replace the weft. This is rare.