Olaplex No.3 Hair Perfector 3.3 oz - Bond-Repair Treatment With Patented Bis-Aminopropyl Diglycol Dimaleate

Olaplex No.3 Hair Perfector 3.3 oz is a weekly pre-shampoo bond-repair treatment that targets damaged hair using patented Bis-Aminopropyl Diglycol Dimaleate as its key active ingredient. For chemically treated and heat-styled hair, its at-home application and concentrated formula matter most.

Olaplex No.3 Hair Perfector 3.3 oz is an at-home pre-shampoo treatment designed to reduce breakage and visibly strengthen hair using the brand's patented Bis-Aminopropyl Diglycol Dimaleate bond-building technology. The US retail size commonly sold is a 3.3-oz (100-ml) bottle labeled as a weekly treatment for damaged and compromised hair, positioned between salon services to help maintain healthier-looking hair structure.Description of No.3 as at-home treatment

Bond-Repair Formula And Key Ingredients

At the center of Olaplex No.3 Hair Perfector is Bis-Aminopropyl Diglycol Dimaleate, the patented active ingredient responsible for bonding performance, listed as an active ingredient on the label for the 3.4-oz bottle sold in the US.Active ingredient listing at CVS The formula is water-based and contains conditioning and structuring agents such as Cetearyl Alcohol, Behentrimonium Methosulfate, and Cetyl Alcohol, which support texture and combability during use.Ingredient breakdown including conditioning agents

The ingredient list for Olaplex No.3 Hair Perfector also includes humectants and antioxidants such as Glycerin, Ascorbic Acid, and Tocopheryl Acetate, alongside Aloe Barbadensis Leaf Juice and Panthenol to support conditioning and feel on hair.Technical ingredient listing with functional roles Preservatives such as Phenoxyethanol and Potassium Sorbate keep the emulsion stable, while fragrance components, including Butylphenyl Methylpropional in earlier versions, provide scent but have been subject to regulatory scrutiny in some markets.Analysis of older formula and fragrance ingredient

Use As Weekly Pre-Shampoo Treatment

Olaplex positions No.3 Hair Perfector as a weekly pre-shampoo treatment, applied generously from roots to ends on damp, towel-dried hair and left on for a minimum of 10 minutes before rinsing, shampooing, and conditioning.Usage guidance and weekly treatment positioning Guidance for compromised hair extends this to two or three uses per week, maintaining a focus on repair and protection for all hair types, especially hair exposed to repeated coloring and heat styling.Recommended frequency for damaged hair

Retail descriptions emphasize that No.3 Hair Perfector is not a traditional conditioner, mask, or protein treatment but a bond-building product meant to repair damage "where it starts" at a molecular level, differentiating it from surface-conditioning products.Bond-building positioning versus conditioner or mask The pH is described as being in the range of 3.5-5, keeping the treatment mildly acidic, which helps keep hair cuticles in a more closed state while the bond-builder acts within the hair structure.Documented pH range of No.3

Manufacturer Identity And Brand Ownership

Olaplex markets No.3 Hair Perfector under the Olaplex brand, with corporate communications and customer-service contact information listing Olaplex Holdings, Inc. headquartered at 1187 Coast Village Rd., Suite 1-520, Santa Barbara, California 93108, as the US entity associated with the brand.Corporate address and contact overview No.3 Hair Perfector itself is presented on Olaplex's own site as a core at-home bond-repair product, supporting its role as a globally distributed consumer cosmetic treatment.US product page for No.3 Hair Perfector

Within its broader lineup, No.3 sits between professional in-salon steps and other home-care products like shampoo and conditioner, functioning as a bridge that extends bond repair between salon visits.Role of No.3 in the Olaplex system Communication around the product consistently positions it for all hair types, with particular emphasis on chemically processed and heat-damaged hair where breakage and texture changes are most evident.Targeting damaged and compromised hair

Pricing, Size, And Value In The US Market

In the United States, a common retail size for Olaplex No.3 Hair Perfector is a 3.3-oz bottle, which corresponds to approximately 100 ml and is sold through large chains and online retailers.Walmart Business listing with 3.3-oz size A listing on Walmart Business shows a price of $29.97 for a single 3.3-oz bottle, with the same page providing a per-fluid-ounce indication that situates the product firmly within the premium treatment segment.Documented price for 3.3-oz bottle

Meanwhile, assortment listings summarizing Olaplex treatments show that No.3 Hair Perfector is often grouped with multi-pack options and kits, including a three-pack of 3.3-oz bottles priced around $51.95, reflecting a lower unit price per fluid ounce compared with buying single units.Three-pack pricing reference for No.3 For shoppers comparing within the Olaplex lineup, Ulta listings distinguish between the standard No.3 Hair Perfector and a No.3PLUS Complete Bond Repair treatment, with a 3.3-oz No.3PLUS size shown at $34.00, suggesting that the classic No.3 and No.3PLUS occupy nearby price bands but may differ in formulation and positioning.Ulta price and size for No.3PLUS

Comparison With Other Hair Repair Options

Compared with typical conditioning masks that primarily rely on oils and conditioning agents for surface smoothing, Olaplex No.3 Hair Perfector includes a patented bond-builder with an explicitly documented active ingredient, Bis-Aminopropyl Diglycol Dimaleate, which is intended to repair internal disulfide bonds in hair.Functional overview of bond-builder and conditioning components Retail and technical descriptions consistently contrast this bond-building mechanism with standard moisturizing treatments, which focus more on replenishing lipids and humectants without specifically addressing internal bond structure.Positioning versus conventional conditioners and masks

Within Olaplex's own offerings, No.3 Hair Perfector often serves as the entry point into bond repair for consumers, while complementary products like No.4 shampoo and No.5 conditioner address cleansing and conditioning alongside ongoing bond maintenance.Context of No.3 alongside other numbered products From a practical standpoint, consumers comparing price and performance are likely to weigh the roughly $30 price point for a 3.3-oz bottle against alternative repair masks in the same category, many of which are priced in a similar or slightly lower band but do not carry proprietary bond-building claims.

Placement In Daily Routines And Limits

For US shoppers, Olaplex No.3 Hair Perfector fits best as a planned weekly or twice-weekly step rather than an everyday product, dovetailing with regular shampoo and conditioner routines; the documented guidance specifies use before washing, with a minimum 10-minute leave-on period that can be extended to increase perceived repair.Frequency and leave-on time recommendations For heavily processed hair, the combination of bond repair with conditioning agents has made No.3 a reference point in the high-end treatment segment, but users still need complementary moisture and protein care from other products to cover broader needs beyond bond building.

Olaplex No.3 Hair Perfector is most aligned with consumers who regularly color, bleach, or heat-style their hair and are willing to follow a structured routine that includes a separate treatment step with a waiting period. The bottle size, price, and documented usage schedule frame it as a focused repair product rather than a general-purpose daily conditioner, and comparisons with kits and multi-packs underscore that its perceived value increases when bought as part of a broader regimen addressing cleansing, conditioning, and ongoing maintenance across the Olaplex range.Multi-pack context for regimen-building

Key Facts About Olaplex No.3 Hair Perfector

• Product: Olaplex No.3 Hair Perfector, 3.3 oz (100 ml) pre-shampoo treatment
• Manufacturer: Olaplex Holdings, Inc., Santa Barbara, CA
• Category: Hair bond-repair treatment
• Active ingredient: Bis-Aminopropyl Diglycol Dimaleate (documented as active)
• Fill size: 3.3 oz bottle for at-home use
• Price: $29.97 for 3.3 oz (as of 03/21/2026)
• Target audience: Consumers with damaged, chemically treated, or heat-styled hair seeking bond repair