California Naturals Re:GRO Anti-Thinning Shampoo & Conditioner Set, 20 fl oz — Sulfate-Free, Biotin & Caffeine

Re:GRO Anti-Thinning Shampoo & Conditioner is a sulfate-free, biotin- and botanical-infused duo formulated to support a healthier scalp and stronger-looking hair with regular use.

This two-step system from California Naturals combines biotin, caffeine, rosemary oil and nourishing botanicals to help reduce breakage, hydrate strands, and maintain scalp balance. Designed for daily use and safe on color-treated hair, the set aims to improve manageability and give hair a fuller, more resilient appearance without sulfates, parabens, silicones, or phthalates.

How does this set help with thinning hair and breakage?

The Re:GRO duo targets common contributors to weaker hair by delivering strengthening vitamins and botanical actives to the scalp and strands. Ingredients like biotin and caffeine are included to fortify brittle hair while oils such as argan and castor help smooth and repair the hair shaft.

• Biotin supports the structure of keratin-rich strands to reduce breakage.
• Caffeine and rosemary oil are chosen to invigorate the scalp environment.
• Castor and argan oils add moisture and shine to damaged tips.

What makes this shampoo and conditioner suitable for everyday use?

Formulated without harsh sulfates, silicones, parabens or phthalates, the pair gently cleanses and conditions without stripping natural oils. Mild surfactants and plant-derived ingredients maintain scalp comfort and help preserve color treatments.

• Sulfate-free cleansing reduces over-drying and irritation risk.
• Light conditioning agents leave hair manageable without heavy buildup.
• Naturally derived scent blends rosemary, eucalyptus and basil for a fresh finish.

Which key actives are in the formula and what do they do?

The formula combines vitamins, minerals and botanicals selected for scalp health and strand resilience. Zinc and probiotics help support scalp balance, while saw palmetto is included as a botanical intended to address thinning-related pathways.

• Zinc aids in maintaining a balanced scalp environment.
• Probiotics nourish the scalp microbiome for overall scalp comfort.
• Saw palmetto, rosemary, biotin and caffeine form a complementary botanical complex.

How should I use the Re:GRO set for best results?

Use the shampoo to cleanse the scalp thoroughly, then follow with the conditioner focusing on mid-lengths and ends. Regular, consistent use as part of your routine will help maintain the scalp and strand benefits the formulation provides.

• Apply shampoo to wet hair, massage into the scalp, rinse completely.
• Work conditioner through lengths, leave for one to two minutes, then rinse.
• Safe for daily use and for those with color-treated hair when used as directed.

Who is this for: California Naturals Re:GRO Anti-Thinning Shampoo & Conditioner is aimed at people noticing thinning, increased breakage, or dryness who want a gentler, naturally derived haircare option. It suits all hair types, including color-treated hair, and is appropriate for anyone seeking to support scalp balance and improve hair manageability without harsh chemicals. This set may appeal to vegans and cruelty-free shoppers as well as those looking for plant-forward formulations made in California.

Ingredients

Castor Oil