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Personal care products: L'Oréal Revitalift Derm Intensives Vitamin C Serum vs. Function of Beauty Custom Shampoo and Conditioner

Quick Verdict

L'Oréal Revitalift Derm Intensives Vitamin C Serum is a targeted skincare product focused on delivering Vitamin C benefits for brightening and antioxidant protection. Function of Beauty Custom Shampoo and Conditioner offers a highly customizable hair care experience with a focus on natural ingredients and ethical practices. The choice depends on whether the user is looking for specific skincare benefits or a personalized hair care solution.

Key features – Side-by-Side

AttributeL'Oréal Revitalift Derm Intensives Vitamin C SerumFunction of Beauty Custom Shampoo and Conditioner
Product NameL'Oréal Revitalift Derm Intensives Vitamin C SerumFunction of Beauty Custom Shampoo and Conditioner
Vitamin C Concentration12% pure Vitamin C (L-Ascorbic Acid), some versions contain 10%The ideal concentration of Vitamin C in serum is between 10 to 20%.
Skin/Hair Type SuitabilitySuitable for all skin types, including sensitive skinSuitable for sensitive skin and dermatologist tested. Customizable for straight, wavy, curly, and coily hair types. Formulas can be customized based on hair thickness (fine, medium, coarse) and scalp moisture (dry, oily, balanced).
Customization OptionsNot availableUsers take a quiz to determine hair type, needs, and goals. Can select up to 5 hair goals. Options to pick fragrance (or fragrance-free), color, and bottle size. Hair Goal Concentrates (or Booster Shots) can be added to address specific concerns.
Antioxidant PropertiesNeutralizes free radicals, protects skin from environmental damage, enhances skin's ability to fight against UV and pollutionVitamin C is a well-known antioxidant.
Hydration LevelContains Hyaluronic Acid to hydrate the skinHydration is a customizable hair goal. The Moisture Shot concentrate deeply hydrates each strand, restoring softness and manageability.
Brightening EffectsBrightens skin, boosts skin radiance, evens skin toneVitamin C can help fade pigmentation and smooth the skin's surface to reduce dullness, giving skin a youthful glow.
Hair Texture ImprovementNot availableThe custom hair serum makes hair feel more manageable, silky, and shiny.
Scent OptionsNot availableMany fragrance options are available. Examples: Floret Floret, Nude peach, True Lovender, Takes Two to mango, All you calyptus, Pearfection, Strike a rose. Scent strength can be selected (light, medium, strong) or can opt for fragrance-free.
Ingredients QualityFormulated with top derm-recommended ingredients, made without parabens, mineral oils, or colorantsCommitted to using safe, natural ingredients wherever possible. Products are free of sulfates, parabens, mineral oils, phthalates, and gluten. Vegan.
Packaging TypeAirtight and opaque packaging, some versions in air-tight metal tube, bottle with a pipette/dropper for easy applicationBottles are made with recycled materials and are 100% recyclable.
Cruelty-Free StatusNot certified cruelty-free, L'Oréal tests on animals because they sell products in China, where animal testing is required by lawYes, Function of Beauty is a cruelty-free brand.
PriceNot availableNot available
RatingsNot availableNot available

Overall Comparison

L'Oréal: 12% Vitamin C, suitable for all skin types. Function of Beauty: Customizable for hair type, cruelty-free.

Pros and Cons

L'Oréal Revitalift Derm Intensives Vitamin C Serum

Pros:
  • Reduces hyperpigmentation and dark spots
  • Suitable for sensitive skin
  • Lightweight texture and absorbs quickly
  • Airtight and opaque packaging to protect the serum
  • Sustainable packaging
Cons:
  • Not certified cruelty-free

Function of Beauty Custom Shampoo and Conditioner

Pros:
  • Customizable for various hair types and concerns
  • Wide range of scent options and strengths
  • Uses safe, natural ingredients
  • Free of sulfates, parabens, mineral oils, phthalates, and gluten
  • Cruelty-free and vegan
  • Environmentally friendly packaging
  • Addresses specific hair issues like dryness, oiliness, or color-treated hair
  • Improves hair manageability, strength, and shine
  • Vitamin C helps fade hyperpigmentation and reduce dullness
Cons:
  • No major disadvantages reported.

User Experiences and Feedback