skin care and hair color blog

Skin Care and Hair Care: The Hidden Battle Ruining Your Color

/ Hair Coloring, Hair Care, Hair Salon Services / By
skin care and hair color

As we age, the pursuit of youthful skin leads us to advanced skin care routines, often featuring potent ingredients like retinol, AHAs/BHAs, and hyaluronic acid. However, this pursuit can inadvertently trigger a hidden battle between your carefully curated skin care and hair color. At BLU Salon in Monrovia, CA, we’ve observed firsthand how these seemingly beneficial products disrupt the delicate pH balance of the hair and scalp, leading to compromised color results, particularly around the hairline. Understanding the intricate science behind this interaction is crucial to preserving perfect hair color and youthful skin. This article delves into the chemical and biological mechanisms, offering science-based strategies to protect your tresses while maximizing the benefits of your aging skin care regimen.

The Science: pH, Skincare, and Hair Color Interactions at the Molecular Level

Chemistry of skin care and hair color

The interplay between skincare and hair color is fundamentally governed by pH, which dictates the ionization state of molecules and their interactions with hair and skin.

  • Hair’s Natural pH and Cuticle Integrity: Hair’s optimal pH range (4.5-5.5) maintains the cuticle’s integrity, the outermost layer of the hair shaft. The cuticle scales lie flat at this slightly acidic pH, reflecting light and imparting shine.
  • pH and Hair Color Chemistry: Hair coloring processes rely on alkaline agents (like ammonia) to raise the hair’s pH, swelling the cuticle and allowing color molecules to penetrate. Skincare products that significantly alter pH can disrupt this process.
  • Retinol’s Exfoliation and pH Disruption: Retinol, a vitamin A derivative, accelerates epidermal cell turnover by binding to retinoic acid receptors, triggering gene expression that increases cell proliferation. While beneficial for aging skin, this exfoliation can lift color molecules from the hair’s cortex. Additionally, retinol can subtly lower the scalp’s pH, making it more susceptible to irritation from the hair color.
  • AHAs/BHAs and pH-Mediated Color Fading: Alpha hydroxy acids (AHAs) like glycolic acid and beta hydroxy acids (BHAs) like salicylic acid exfoliate by disrupting corneocyte cohesion. Their acidic nature (pH 3-4) can significantly lower the scalp’s pH, leading to increased color molecule leaching and accelerated color fading. This is a critical consideration in skin care and hair color maintenance.
  • Vitamin C’s Redox Reactions and Color Alteration: Ascorbic acid (vitamin C) is a potent antioxidant that can participate in redox reactions, potentially oxidizing hair color molecules. This can lead to color lightening or unwanted tonal shifts, especially in lighter hair shades. The pH of vitamin C serums, typically acidic, can further contribute to color instability.
  • Hyaluronic Acid’s Occlusive Barrier and Color Absorption: Hyaluronic acid, a humectant, attracts and retains water, forming an occlusive barrier on the skin’s surface. While beneficial for hydration, this barrier can impede the uniform absorption of hair color, resulting in uneven color distribution, particularly at the hairline. This is a crucial interaction to understand in the context of skin care and hair color.
  • Chemical Peels and pH-Induced Color Stripping: Chemical peels, containing high concentrations of acids like trichloroacetic acid (TCA) or phenol, induce controlled skin injury to promote regeneration. These potent acids drastically lower the scalp’s pH, leading to significant color stripping and potential scalp irritation.
  • Essential Oils and Color Molecule Interactions: Certain essential oils, particularly citrus oils containing limonene, can act as solvents, potentially dissolving hair color molecules. Other oils can create hydrophobic barriers, hindering color penetration.
  • Sunscreen Ingredients and Color Interactions: Chemical sunscreen ingredients like avobenzone can interact with hair color molecules, causing discoloration. Physical sunscreens like zinc oxide and titanium dioxide can create a physical barrier, affecting color deposition.
  • Product Residue and pH-Driven Color Alteration: Residue from skincare products can accumulate at the hairline, continuously altering the hair and scalp’s pH and affecting color absorption. This underscores the importance of thorough cleansing in skin care and hair color regimens.

The Impact: How pH-Mediated Skincare Disrupts Hair Color Integrity

hair color

The pH-driven interactions between skincare and hair color can lead to significant aesthetic and structural changes in hair.

  • Uneven Color Absorption and pH Gradients: pH gradients created by skincare residue can lead to uneven color absorption, resulting in patchy or streaky color, particularly at the hairline.
  • Premature Color Fading and pH-Induced Leaching: Acidic ingredients like AHAs/BHAs and vitamin C can accelerate color fading by disrupting the ionic bonds between color molecules and the hair’s cortex.
  • Scalp Irritation and pH-Mediated Inflammation: A sensitized scalp, due to pH imbalances, can react negatively to hair color chemicals, leading to inflammation, redness, and discomfort.
  • Compromised Color Vibrancy and pH-Driven Oxidation: pH alterations can affect the oxidation state of color molecules, leading to dull, lackluster color where skin care can migrate to.
  • Darker/Muddier Tones and pH-Dependent Color Molecule Binding: pH changes can affect how color molecules bind to the hair’s keratin, sometimes resulting in darker or muddier tones, generally around the hairline area.
  • Difficulty Achieving Desired Color and pH-Dependent Color Development: Altered pH can disrupt the color development process, making it challenging for stylists to achieve the intended shade.

Protecting Your Color: Science-Based Strategies for Skin Care and Hair Color Harmony

proper skin care and hair color routine

To harmonize skin care and hair color effectively, consider these science-based strategies:

  • Timing is Critical. To minimize pH Disruption Before Coloring, avoid applying pH-altering products near the hairline 48-72 hours before your appointment to allow the hair and scalp’s pH to stabilize.
  • Precision Application: Limiting Product Migration: Apply skincare products with precision, using tools like cotton swabs to avoid the hairline.
  • Barrier Creams: Creating a pH-Neutral Interface: Apply a pH-neutral barrier cream along the hairline to prevent product migration and maintain scalp pH.
  • Product Selection: Choosing pH-Balanced Formulations: Opt for skin care and hair care products with pH-balanced formulations that minimize disruption to the scalp’s natural pH.
  • Thorough Cleansing: Removing pH-Altering Residue: Cleanse the hairline with a sulfate-free shampoo to remove any residue affecting color absorption.
  • Stylist Communication: Sharing Skincare Information: Inform your stylist about your skin care routine to allow for adjustments in the coloring process.
  • Post-Color Care: Maintaining pH Balance: Wait 24-48 hours after coloring before resuming your skincare routine, and apply products carefully.
  • Hairline Awareness: Preventing Product Contact: Be mindful of product application to avoid contact with the hairline.
  • BOB Professional Hair Care: pH-Balanced Hair Products: To maintain color vibrancy, use pH-balanced hair care products from BOB (Back of Bottle) Professional Hair Care. At BLU Salon, we carry a complete line of BOB hair care products and can ship them for your convenience!
  • Dermatological Consultation: Tailored Skincare Advice: Consult a dermatologist for personalized skincare advice that considers your hair color needs.

By understanding the intricate science behind the interplay of skin care and hair color, you can confidently navigate your beauty routine, ensuring both vibrant hair color and healthy, youthful skin. Sources and related content

0
    0
    Your Cart
    Your cart is emptyReturn to Shop
    Continue Shopping
    Scroll to Top

    Schedule your appointment online And save 10%!

    Questions about pricing, services, or inspiration? Book a complimentary consultation with us to feel confident your hair is in good hands.

    Comment “SAVE10” when you book to receive your service discount.

    ****Offer not valid with other offers or discounts**** 

    RESERVE YOUR TIME TODAY!