Hair Biology Biotin-Infused Purple Shampoo & Conditioner Set for Grey Hair — Silver Tone Correcting, Moisturizing (2 x 12.8 fl oz)

Hair Biology Biotin-Infused Purple Shampoo and Conditioner is a two-step, color-safe system that neutralizes yellow tones and hydrates grey and silver hair without weighing it down.

Designed for hair that’s transitioning to silver and grey, this paired shampoo and conditioner combine purple pigments with biotin-rich conditioning agents to refresh tone, reduce brassiness, and improve manageability. Both bottles are paraben-free and formulated for daily use on all hair types, especially hair that needs extra moisture and tonal correction as it greys. The set targets dull residue and yellowing while bringing back natural shine and easier detangling.

How does the purple pigment work to reduce brassiness?

Purple pigments sit opposite yellow on the color wheel, so they neutralize unwanted warm tones that make silver and grey hair look aged or dull. The shampoo deposits a controlled amount of violet pigment as it cleanses, while the conditioner helps maintain tone between washes without over-depositing color. Results depend on starting tone and frequency of use, so adjust application to your desired level of correction.

• Violet pigment counteracts yellow and brassy hues.
• Shampoo cleans and deposits color gently with each wash.
• Conditioner helps sustain tone and prevents dryness.
• Suitable for daily or as-needed use, depending on discoloration.

Will this set moisturize without leaving hair flat or greasy?

The conditioner is formulated to deliver lightweight hydration that softens and detangles without excessive weight, so silver strands keep body and movement. Ingredients focus on sealing moisture and smoothing cuticles rather than heavy oils that can create limp hair. The balance helps maintain volume while improving manageability and shine.

• Light-conditioning formula avoids heavy buildup.
• Improves detangling and softness for easier styling.
• Seals moisture to reduce frizz without flattening roots.
• Leaves a subtle, clean scent instead of oily residue.

What benefits does biotin add to aging or thinning hair?

Biotin is included to support hair strength and overall strand health; in topical care it conditions and helps hair look fuller by improving texture and manageability. While not a medical treatment, biotin-infused formulations can make hair feel thicker and more resilient over time when used as part of a routine. Combined with the purple pigments, the set focuses on cosmetic improvement of greying hair.

• Biotin-enriched formula supports improved strand texture.
• Helps hair appear fuller and easier to style.
• Works with conditioner to reduce breakage during detangling.
• Part of a daily care routine for ongoing cosmetic benefits.

Is this shampoo and conditioner safe for color-treated or sensitive scalps?

The duo is labeled color-safe and free of parabens, making it suitable for most color-treated hair and regular use. Purple pigments are calibrated to avoid heavy staining when used as directed, but always test a small section if you have vivid artificial color. If your scalp is especially reactive, checking ingredient compatibility or consulting a stylist is recommended before regular use.

• Paraben-free and designed for color-safe cleansing.
• Pigment concentration formulated for gentle toning.
• Patch-test advised for vivid artificial colors or sensitive scalps.
• Works for daily use on a variety of hair textures.

Who is this for: This Hair Biology Silver & Glowing set is made for people embracing grey, silver, or highlighted hair who want to control yellowing while restoring softness and shine. It suits anyone seeking a lightweight, biotin-infused routine to refresh tone, improve manageability, and protect the natural-looking brightness of silver strands without heavy residue.

Ingredients

Shampoo: Water, Sodium Lauryl Sulfate, Sodium Laureth Sulfate, Cocamidopropyl Betaine, Citric Acid, Fragrance, Sodium Citrate, Sodium Xylenesulfonate, Sodium Chloride, Cocamide MEA, Trisodium Ethylenediamine Disuccinate, Sodium Benzoate, Tetrasodium EDTA, Guar Hydroxypropyltrimonium Chloride, PEG-60 Almond Glycerides, Ext. Violet 2, Linoleamidopropyl PG-Dimonium Chloride Phosphate, Trihydroxystearin, Biotin, Methylchloroisothiazolinone, Methylisothiazolinone Conditioner: Water, Stearyl Alcohol, Behentrimonium Chloride, Cetyl Alcohol, Bis-Aminopropyl Dimethicone, Fragrance, Benzyl Alcohol, Disodium EDTA, Histidine, Citric Acid, Biotin, Red 33, Blue 1, Methylchloroisothiazolinone, Methylisothiazolinone