Hair Serum Duo
Strength & Shine Recovery Formula
Size: 1.69oz / 50ml
- Strengthens hair from roots
- Reduces breakage and split ends
- Hydrates scalp and improves shine
- Lightweight, fast-absorbing formula
90-day Money-Back Guarantee
What's inside
Key Actives
Every ingredient is selected for a specific biological purpose — sourced at peak potency and formulated to work together for visible, lasting results.
Jojoba Oil
Mirrors the scalp's natural sebum to balance oil production without clogging follicles.
Argan Oil
Protects strands from oxidative stress with Vitamin E and antioxidants.
Castor Oil
Ricinoleic acid boosts scalp circulation for visibly thicker hair over time.
Rosemary Extract
Stimulates scalp circulation and inhibits DHT to reactivate dormant follicles.
Tea Tree Oil
Unclogs blocked follicles and reduces scalp inflammation for a clean growth environment.
Lavender Oil
Combines natural antimicrobial properties with a calming botanical scent for a fresh, clean feeling.
View Full Ingredient List Hide Full Ingredient List
"True wellness starts with how we care for our bodies every day. Our Body Care line combines time-honored botanical wisdom with modern science to nurture and support your skin and hair—helping you feel confident and comfortable in your own skin, naturally."
DR. M. BERNSTEIN
Master's in Organic Chemistry and Ph.D. in Alternative Medicine
Frequently Asked Questions
Is the serum suitable for all hair types?
Yes, it’s safe for all hair types, especially dry, fragile, or thinning hair.
How often should I use it?
Use 2–3 times per week for best results.
Can I apply it to my scalp and hair?
Yes. Use 5–10 drops for scalp care or a few drops on mid-lengths and ends for frizz and split ends.
Should I rinse it out?
For scalp treatments, rinse after at least 1 hour or overnight. For frizz control on ends, it can stay in without rinsing.
How long before I see results?
You may notice a healthier scalp and less shedding within 4–6 weeks, and fuller, shinier hair in 8–12 weeks with regular use.
Will it make my hair oily?
No, it’s lightweight and absorbs well. Use only a few drops to avoid over-application.
Can I use it as a pre-wash?
Most hair oils are primarily cosmetic and coat the surface for temporary shine. This formula combines pure botanical oils with therapeutic essential oils and clinically recognized plant actives, each chosen for a specific biological function rather than just surface-level results.
Is it safe for color-treated hair?
Yes, the natural oils are gentle and safe for color-treated and chemically processed hair.

















