Re:GRO Scalp Serum Trio
Re:GRO Scalp Serum Trio
Re:GRO Scalp Serum Trio
Re:GRO Scalp Serum Trio
Re:GRO Scalp Serum Trio
Re:GRO Scalp Serum Trio
Re:GRO Scalp Serum Trio
Re:GRO Scalp Serum Trio
Re:GRO Scalp Serum Trio
Re:GRO Scalp Serum Trio
Re:GRO Scalp Serum Trio
Re:GRO Scalp Serum Trio
Re:GRO Scalp Serum Trio
Re:GRO Scalp Serum Trio
Re:GRO Scalp Serum Trio
Re:GRO Scalp Serum Trio
Re:GRO Scalp Serum Trio
Re:GRO Scalp Serum Trio
Re:GRO Scalp Serum Trio
Re:GRO Scalp Serum Trio
Re:GRO Scalp Serum Trio
Re:GRO Scalp Serum Trio

Re:GRO Scalp Serum Trio

For Visibly Less Shedding, Stronger Strands, Fuller Hair*  • 9.0 oz / 255 g

Re:GRO Anti-Thinning Scalp Serum is a clean, concentrated formula with 5% Capixyl®, caffeine, biotin, rosemary, and saw palmetto—thicker, stronger hair, no harsh stuff. Clinically tested* for fuller, stronger hair - 97% saw less breakage & stronger strands with continuous use.
Supports stronger, fuller-looking hair*
Supports stronger, fuller-looking hair*
Energizes follicles and reduces breakage
Energizes follicles and reduces breakage
Nourishes scalp for healthier-looking hair
Nourishes scalp for healthier-looking hair
DETAILS

Benefits:
• Strengthens hair from root to tip
• Visibly improves fullness, plus reduces shedding & thinning
• Stimulates your scalp with no mystery chemicals
• Lifts the roots and gives you an instant thickness boost

Good For:
• Thinning hair and early signs of hair loss
• Weak, brittle, or breakage-prone strands
• Dry, oily, or unbalanced scalp conditions
• Tension from tight or protective hairstyles like braids, buns, weaves or ponytails.
• Postpartum hair loss or stress-related shedding
• Starting a scalp care routine
• Safe for color-treated hair, chemically treated hair and hair extensions

*Clinical Study: 30+ panelists used Re:GRO™ Scalp Serum, Re:GRO™ Shampoo & Re:GRO™ Conditioner for 90 Days. Third Party Verified Clinic. USA 2025.
KEY INGREDIENTS

• 5% Capixyl® – Clinically shown to spark new growth and strengthen thinning hair.
• Caffeine – Like coffee for your scalp—wakes up follicles and boosts circulation.
• Biotin – Strengthens strands and reduces brittleness for healthier hair.
• Botanical Oils – Rosemary, Castor, and Pumpkin Seed nourish the scalp and promote fullness.
• Saw Palmetto – Helps block DHT (shedding hormone) to keep hair stronger, longer.
• Silica (from rice) - Helps to lift roots and give you an instant thickness boost

Aqua/Water/Eau, Capixyl™, Aloe Barbadensis Leaf Juice, Panthenol (Vitamin B5), Biotin, Caffeine, Rosmarinus Officinalis (Rosemary) Leaf Oil1, Adenosine, PhytoCellTec™, Cucurbita Pepo (Pumpkin) Seed Oil, Serenoa Serrulata Fruit Extract, Malus Domestica Fruit Cell Culture Extract, 1, 2-Hexanediol, Caprylyl Glycol, Xanthan Gum, Sodium Benzoate, Ricinus Communis (Castor) Seed Oil, Silica, Ethylhexylglycerin, Caprylyl/Capryl Glucoside, Carbomer

SEE ALL SEE LESS
SCENT

Fragrance Free. Our clean formula may have a subtle scent from naturally derived, food-grade ingredients. Vegan and cruelty-free, with zero junk - no parabens, phthalates, preservatives, or synthetic fragrance and dyes. Just smells you’d actually find in nature.
HOW TO USE

After cleansing with Re:GRO™ Anti-Thinning Shampoo & Conditioner, towel dry. Apply the serum directly to your scalp using the applicator in even lines, front to back or side to side. Massage with fingertips to cover the scalp. Glides on easy with a breezy, cooling finish—no rinse needed. Use 4x per week for 12 weeks for best results.
SHIPPING & RETURNS

Enjoy free shipping on all orders over $40. Orders ship on business days, with 2 to 3 days for processing and 5 to 7 days for delivery.

We offer free returns within 30 days. Items must be unopened and in their original packaging.

Complete the Routine

Re:GRO Shampoo and Conditioner Set

Re:GRO Anti-Thinning Shampoo

Before & After

Before & After

Melanie before Re:GRO Anti-Thinning Scalp Serum versus after 12 weeks of use*

*Recommended for best results

Before
After

Frequently Asked Questions

What results will I see instantly vs. over time?

Instantly: your scalp feels refreshed and energized, and hair looks lifted at the roots. Over time: with regular use 4x/week for 12 weeks, hair appears thicker, stronger, and more resilient, with reduced shedding and breakage.
Who is this for?

This serum is great for thinning hair, weak or brittle strands, stress- or postpartum-related shedding, or tension from tight hairstyles like braids, buns, or ponytails. Perfect if you’re starting a scalp care routine and safe for color-treated, chemically treated hair, and extensions.*

*Consult your doctor if pregnant or breastfeeding.
What’s the difference between the Women’s and Men’s Scalp serum?

 It's the same formula. We made the best serum we possibly could and it works for everyone. We just offer it in men's and women's versions because that's how most people shop, but the actual product is identical. Same great results across the board!
How clean is this formula?

Actually clean. Really natural. Totally transparent. This serum is 98% naturally derived and free from irritants, hormone disruptors, toxins, and synthetic fragrance.
How does it help with hair strength and shedding?

Key ingredients like 5% Capixyl®, caffeine, biotin, saw palmetto, and botanical oils help nourish the scalp, support stronger follicles, reduce shedding, and give hair a fuller, healthier look over time. In a 90-day clinical study, 97% of participants reported less breakage and shedding.*
Can it be used with any wash routine?

Yes! It works with any shampoo and conditioner, but for best results, we recommend pairing it with our Re:GRO™ Anti-Thinning Shampoo & Conditioner. Lightweight and non-sticky, it won’t weigh hair down and suits all hair types.
NO SYNTHETIC FRAGNANCE
FOR ALL HAIR TYPES
CRUELTY-FREE (LEAPING BUNNY CERTIFIED)
SULFATE, SILICONE, PARABEN, HORMONE DISRUPTOR & PHTHALATE FREE
98% CLEAN, NATURALLY DERIVED INGREDIENTS
MADE WITH RECYCLED PLASTIC
NATURALLY SCENTED
SAFE FOR COLOR TREATED HAIR
NO TOXIC INGREDIENTS
VEGAN
NO SYNTHETIC FRAGNANCE
FOR ALL HAIR TYPES
CRUELTY-FREE (LEAPING BUNNY CERTIFIED)
SULFATE, SILICONE, PARABEN, HORMONE DISRUPTOR & PHTHALATE FREE
98% CLEAN, NATURALLY DERIVED INGREDIENTS
MADE WITH RECYCLED PLASTIC
NATURALLY SCENTED
SAFE FOR COLOR TREATED HAIR
NO TOXIC INGREDIENTS
VEGAN
NO SYNTHETIC FRAGNANCE
FOR ALL HAIR TYPES
CRUELTY-FREE (LEAPING BUNNY CERTIFIED)
SULFATE, SILICONE, PARABEN, HORMONE DISRUPTOR & PHTHALATE FREE
98% CLEAN, NATURALLY DERIVED INGREDIENTS
MADE WITH RECYCLED PLASTIC
NATURALLY SCENTED
SAFE FOR COLOR TREATED HAIR
NO TOXIC INGREDIENTS
VEGAN
NO SYNTHETIC FRAGNANCE
FOR ALL HAIR TYPES
CRUELTY-FREE (LEAPING BUNNY CERTIFIED)
SULFATE, SILICONE, PARABEN, HORMONE DISRUPTOR & PHTHALATE FREE
98% CLEAN, NATURALLY DERIVED INGREDIENTS
MADE WITH RECYCLED PLASTIC
NATURALLY SCENTED
SAFE FOR COLOR TREATED HAIR
NO TOXIC INGREDIENTS
VEGAN
NO SYNTHETIC FRAGNANCE
FOR ALL HAIR TYPES
CRUELTY-FREE (LEAPING BUNNY CERTIFIED)
SULFATE, SILICONE, PARABEN, HORMONE DISRUPTOR & PHTHALATE FREE
98% CLEAN, NATURALLY DERIVED INGREDIENTS
MADE WITH RECYCLED PLASTIC
NATURALLY SCENTED
SAFE FOR COLOR TREATED HAIR
NO TOXIC INGREDIENTS
VEGAN

KIND WORDS

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I had to restock with your brand because it's sooo good!! Switched from Native shampoo/cond and loving California Naturals!!

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