Hair Growth Tonic
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With consistent use, hair appears stronger, fuller-looking, and more resilient over time.
This lightweight hair tonic is thoughtfully formulated with biotin, plant-based turmeric, and caffeine to support healthier-looking hair and a balanced scalp. The fast-absorbing, residue-free formula nourishes at the root, helping improve length retention and reduce the appearance of thinning caused by breakage. Designed for daily use, it hydrates the scalp and hair follicles without weighing hair down, leaving strands feeling refreshed, strengthened, and more resilient over time. Hair appears fuller, smoother, and visibly healthier with consistent use.

A lightweight, fast-absorbing hair tonic formulated to support healthy hair growth and improve length retention over time. This residue-free treatment helps nourish the scalp, strengthen hair at the root, and reduce the appearance of thinning caused by breakage, without weighing hair down.
Designed for daily use, the formula absorbs quickly and leaves hair feeling hydrated, refreshed, and balanced. Suitable for all hair types and ideal for those seeking a gentle, scalp-focused approach to healthier-looking hair.
With consistent use:
• Hair appears stronger and more resilient
• Reduced appearance of thinning caused by breakage
• Improved length retention over time
• Scalp feels hydrated and balanced
• Hair looks fuller and healthier
Results may vary depending on individual hair type, condition, and routine. This product is designed to support the appearance of healthier hair with consistent use and is not intended to diagnose, treat, cure, or prevent any medical condition.
Lightweight and non-greasy, this tonic integrates effortlessly into any hair care routine and pairs well with oils or styling products.
A thoughtfully balanced formula designed to support scalp health and strengthen hair without irritation or buildup. Each ingredient is selected for its performance, tolerability, and compatibility with daily use.
Hero Ingredients:
• Caffeine
Helps stimulate the scalp and support healthier-looking hair by energizing hair follicles.
• Turmeric (Plant-Based Callus Culture)
Supports overall hair health and helps reduce breakage for stronger, more resilient strands.
• Biotin (Vitamin B7)
Nourishes hair and supports the appearance of healthier growth over time.
Full Ingredients List:
Aqua (Water), Alcohol Denat., Propanediol, 1,2-Hexanediol, Phospholipids, Caffeine, Curcuma Longa (Turmeric) Callus Culture Conditioned Media, Biotin.
Formulated Without:
Parabens, formaldehydes, phthalates, mineral oil, sulfates (SLS & SLES), triclosan, triclocarban, synthetic fragrance, coal tar, hydroquinone, or oxybenzone.
100% vegan and cruelty-free. Packaged in recyclable glass.
Designed to be used as part of a simple, consistent hair care ritual.
• Daily Leave-In Treatment
Shake well. Apply 3–5 drops into your palm and gently work through the ends of wet, damp, or dry hair. Do not rinse.
• Pre-Shower Scalp Ritual
Shake well. Apply 5–10 drops directly to the scalp. Massage gently for 5–10 minutes to encourage absorption. Leave on for 30 minutes, or overnight if desired, then wash hair thoroughly.
Use consistently for best results. Suitable for daily use.
This Hair Growth Tonic is designed to complement your Hair Oil, not replace it.
• Hair Growth Tonic → focuses on scalp care, follicles, and length retention
• Hair Oil → focuses on nourishing lengths, softness, and shine
Results may vary based on individual hair type, condition, and routine. This product supports the appearance of healthier hair with consistent use and is not intended to diagnose, treat, cure, or prevent any medical condition.
Together, they create a complete, balanced hair care routine rooted in scalp health and strand care.
Orders are processed within 2–4 business days and shipped within the United States. Tracking details are sent to your email once your order ships.
United States
Standard shipping typically arrives within 2–7 business days after processing.
Canada
Standard international shipping typically arrives within 10–30 business days after processing.
Please note: Shipping to Alaska, Hawaii, Puerto Rico, and U.S. territories may require additional time, usually an extra 7–12 business days, depending on carrier conditions.
Returns & Refunds
Due to the nature of beauty and personal care products, all beauty items are final sale.
If your item arrives damaged, defective, or incorrect, please contact us within 7 days of delivery. We’ll review the issue and issue a refund to your original payment method once verified.
We do not offer exchanges or replacements.
Conditions of Return
Please keep the original packaging and provide clear photos of the damaged product and packaging when contacting us for assistance.
Support
For help at any time, reach out to our team through the Katherine Home Help Center.
Allergen Information
We understand the importance of clear and transparent allergen information. We are committed to sharing accurate details about our products and their ingredients. While we take steps to ensure the quality and consistency of every item, we recommend that customers always review the product packaging and ingredient list prior to use, especially if they have any specific dietary sensitivities or allergy concerns.
Please note that manufacturing and packaging processes may vary depending on the product, and some items may be produced in facilities that also handle a range of other ingredients. Because of this, we always suggest referring to the most up-to-date information on the label and consulting a qualified healthcare provider when in doubt.