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Scalp Calm Serum

New

Happy Roots Scalp Care

Gentle leave-in serum uses lactic acid to lift flakes and soothe irritation for a calm, balanced scalp.

Perfect For:

  • Soothing & calming
  • Reducing visible flaking
  • Gentle daily comfort
  • Balancing sensitivity

Find your scalp match. Take the quiz.

Value Sets
Free of sulfates & parabens
Vegan & cruelty-free
Safe for daily use

The Details

  • Ideal for
    Irritated, reactive, flaky, and stressed-out scalps in need of soothing and balance
  • How it Works
    Gently works over time to help reduce visible flaking and keep the scalp calm and comfortable
  • When to Apply
    After shampooing and conditioning, apply directly to a clean, towel-dried scalp
  • How Often
    Use 3–7 times a week. Safe for daily use
How To
  1. Apply directly onto the scalp in a gridlike pattern after shampooing and conditioning, while hair is still damp.
  2. Part the hairline & dispense 1–2 drops per section, working evenly across the scalp.
  3. Gently massage until fully absorbed.
  4. Do not rinse. Safe for daily use.

Pro Tip: For best results, use consistently for 4-6 weeks. 

 Ingredients

Key Ingredients

Lactic Acid - A gentle exfoliant that helps lift away buildup and flakes for a cleaner, more balanced scalp.

Pro-Vitamin B5 - Helps hair feel soft, smooth, and conditioned from root to tip.

Hydrating Complex (Betaine + Glycerin + Propanediol) - A hydrating powerhouse that draws in and locks in moisture for a hydrated feeling scalp

Antioxidant Complex (Botrytis/Passiflora/Piceatannol Ferment) - A fermented blend of botanical extracts that helps support a calm, comfortable scalp 

Ingredients: Water/Aqua/Eau, Betaine, Propanediol, Glycerin, Panthenol, Polyquaternium-37, Sodium Benzoate, Potassium Sorbate, Disodium EDTA, Lactic Acid, Isopropyl Alcohol, Citric Acid, Botrytis Cinerea/Passiflora Edulis Fruit Extract/Piceatannol Ferment Lysate Filtrate, Tetrasodium EDTA.

*At L’ange, we’re committed to maintaining the accuracy of the ingredient lists on this website. However, because ingredients are subject to change, we cannot guarantee that these lists are complete, up-to-date, and/or error-free. For an accurate listing of ingredients in this product, please refer to your product packaging.

See It In Action

The Experience

The Experience

Feels like

A lightweight, soothing serum that melts into the scalp

Smells like

Clean with a subtle, fresh finish

Real Results

Real Results

85%

of users said the product reduces flakes*

88%

of users agreed that the product calms and soothes the scalp*

85%

of users reported that the serum noticeably eliminates the sensation of itching*

* Dermatologist-supervised study, 26 subjects, 28 days. Individual results may vary.

Inside the Formula

Our formula combines gentle soothing actives and moisture-locking ingredients, each chosen to help the scalp feel calm, comfortable, and visibly less flaky with consistent use.

Find Your Match

Find Your Match

Ideal for

Irritated, reactive, flakey, and stressed-out scalps in need of soothing and balance

Benefits

Soothes and comforts irritated scalp
Visibly reduces flaking for a calm, balanced finish

Where it fits in your routine

After shampooing, on a freshly washed, damp scalp. Massage until absorbed. Do not rinse. Best used at night. Use 3-7x a week

The results

Calm, comfortable, balanced roots

Key ingredients

Lactic Acid, Pro-Vitamin B5, Hydrating Complex (Betaine + Glycerin + Propanediol) & Antioxidant Complex (Botrytis/Passiflora/Piceatannol Ferment)

    Frequently Asked Questions

    1. Will this make my hair look greasy or weigh down my style? Not at all. Happy Roots Scalp Calm Serum is lightweight and formulated to absorb fully into the scalp without leaving residue or weighing roots down. Pro tip: use at night so you wake up with the benefits. 2. Can the serum be used on wet or dry hair? For best results, apply to a freshly washed, damp scalp after shampooing and conditioning. The formula absorbs best when the scalp is slightly damp— but it can also be applied to dry hair as needed after the initial application on damp scalp. 3. How often should I apply the serum for best results? Use 3–7 times a week for best results. For consistent improvement, use over 4–6 weeks. Your scalp takes time to rebalance. 4. Do you have a bundle? Yes! Pair the Scalp Calm Serum with the Post-Cleanse Soothing Reset for a complete scalp calm routine. Shop the bundle here. 5. Can I use this with other Happy Roots products? Yes! The Scalp Calm Serum is designed to work with other products in the Happy Roots collection. Each product is formulated for a specific scalp concern, so the right pairing depends on what your scalp needs most. Not sure what your scalp concern is? Take our scalp quiz to find your perfect Happy Roots routine. 6. When will I start to see results? Most users notice a difference in how their scalp feels with consistent use. For visible, lasting results use consistently over 4–6 weeks. 7. Is this serum vegan and cruelty-free? Yes! Happy Roots Scalp Calm Serum is vegan, cruelty-free, and free from sulfates and parabens. 8. Can I use this if I have a sensitive scalp? Yes! The formula is lightweight and gentle, making it suitable for sensitive scalps. It underwent a dermatologist-supervised study with participants who had a history of sensitivity. If you have any specific concerns, we recommend consulting with a dermatologist. 9. Should I use the Scalp Calm Serum in the morning or at night? Either works, but we recommend using it at night so the formula can absorb fully while you sleep. You'll wake up with the benefits. 10. What type of hair is the Scalp Calm Serum good for? The Scalp Calm Serum works on all hair types but is best suited for scalps that feel irritated, flaky, uncomfortable, or sensitive.

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