Split ends occur when the outer layer of the hair shaft frays at the tips. This leaves strands dry and uneven. They commonly appear after repeated heat styling, coloring, or daily brushing and handling. The best split ends hair treatment focuses on moisture and protection that helps repair damage and prevent new splits from forming.
Discover the Best Split Ends Hair Treatment at Rodan + Fields.
What Causes Split Ends in Hair?
Everyday habits gradually break down the protective cuticle that surrounds each hair strand. Heat tools remove essential moisture from the hair shaft. Chemical processes such as coloring weaken the internal structure. Rough towel drying or brushing wet hair creates small fractures that develop into splits. Sun exposure, wind, and pollution add further stress. Understanding these causes helps you make better choices to protect your hair long term.
Effective At-Home Treatments for Split Ends
Begin by trimming away the most damaged split ends that cannot be repaired. Follow with products that seal the cuticle and deliver hydration. Intensive hair conditioning treatments help restore moisture to brittle areas. Leave-in formulas create a protective barrier that smooths and helps strengthen the ends. Lightweight hair oils help lock in hydration and defend against future dryness. Used consistently, these steps support repair of existing splits while reducing the chance of new ones.
Gentle daily habits also matter. Pat hair dry rather than rubbing. Use a wide-tooth comb on damp hair. These small adjustments help maintain hair strength from root to tip.
The Importance of Proper Hydration for Hair Health
Dry hair is more prone to breakage and split ends. Formulas rich in moisture help restore balance and improve flexibility so strands bend instead of break. Ingredients that penetrate the hair shaft and retain water keep the cuticle smooth and minimize friction. Regular use of hydrating shampoos and conditioners supports overall hair resilience.
Caring for the scalp complements these efforts. A healthy scalp supports stronger hair growth.
Daily Habits to Protect Your Ends
Small changes in your routine make a meaningful difference in preventing split ends. Apply heat protectant before styling and use lower temperatures. Choose gentle, sulfate-free products. Sleep on a silk pillowcase to reduce friction. Tie hair loosely to minimize tangles overnight.
These habits work together with effective treatments to keep ends smooth and strong over time.
Rodan + Fields Hair Care for Split Ends
Rodan + Fields offers targeted hair care designed by dermatologists to address damage and support split end repair while promoting long-term hair health. The formulas combine advanced technology with nourishing ingredients to transform dry, brittle strands.
The Moisture+ Regimen is an effective three-step system for split ends. It delivers deep hydration, softens brittle strands, helps repair damage, and supports mending of split ends with the first use. It also supports a healthy scalp environment.
The Moisture+ Conditioning Mask provides an intensive weekly boost. It helps seal the cuticle, reduce breakage, and leave ends noticeably smoother. DETANGLE+ Leave-In Treatment offers daily protection. It detangles gently, smooths flyaways, and creates a barrier against heat and environmental stressors.
DEFRIZZ+ Oil Treatment delivers lightweight shine and manageability. A small amount applied to mid-lengths and ends helps lock in moisture, tame frizz, and support prevention of further splitting.
The Moisture+ Regimen supports scalp health while replenishing and repairing dry, brittle strands for softer, silkier, more manageable hair—immediately and with continued use. It is formulated for dry, curly, coily, thick, or damaged hair.
DETAILS
What it is: A 3-step regimen that transforms dry and damaged hair by delivering deep moisture, softening brittle strands, repairing damage, and mending split ends. The result is silky, smooth, more manageable hair that is easier to detangle—both right away and over time.
Why you need it: Rodan + Fields dermatologist-designed moisturizing shampoo, conditioner, and treatment address the root causes of dry, brittle, or damaged hair. This daily regimen re-energizes and nourishes the scalp while supporting long-term hair health, with visible improvements you can see and feel from the start.
ITEM NUMBER: HMTRG001
KEY CONCERNS
Dry, brittle hair with damage or breakage.
HAIR TYPE
Curly, Coily, Thick or Damaged
KEY BENEFITS
Ultra-moisturizing 3-step regimen that repairs and softens dry, damaged tresses and supports scalp and hair health.
RESULTS
- 9x more moisture after 1 use*
- 94% had more defined curls after 1 use**
- 90% more manageable + conditioned curls***
- 97% had shinier hair after 8 weeks**
- 32 washes Color protection through 32 washes†
FULL STUDY RESULTS
AFTER 1 USE
- 9x more moisture after 1 use*
- 97% had smoother-looking hair**
- 94% had less hair dryness**
- 94% had more defined curls**
- 91% had softer hair**
- 90% more manageable + conditioned curls***
- 84% stronger curls with less breakage***
- 80% less frizz after 72 hours****
- Provides Heat Protection up to 450°F/230°C††
AFTER 8 WEEKS
- 97% had shinier hair after 8 weeks**
- 79% had more elongated curls after 8 weeks*****
- 79% agreed hair is easily detangled after 8 weeks*****
AFTER 32 WASHES
Color protection through 32 washes†
*Based on instrumental analysis after 1 use of Moisture+ Regimen on curly hair compared to control. And those with straight hair experienced 20X more moisturized hair after one use based on instrumental analysis compared to control. Results may vary based on hair type.
**Based on an 8-week U.S clinical and consumer study using the Moisture+ Regimen. Results may vary based on hair type.
**Based on instrumental analysis after 1 use of Moisture+ Regimen compared to control.
***Based on instrumental analysis after 1 use of Moisture+ Regimen at 80% relative humidity.
**** Based on an 8-Week U.S. clinical and consumer study using the Moisture+ Regimen. Results may vary based on hair type.
†Based on instrumental analysis separately of each product of the Moisture+ Regimen compared to control.
††Based on instrumental analysis after 1 use of Detangle+ Leave-In Treatment on curly hair compared to control. Results may vary based on hair type.
HOW TO USE
Step 1: Moisture+ Cleansing Oil Shampoo
- Apply to wet hair at the scalp and lather.
- Rinse.
- Repeat.
Step 2: Moisture+ Conditioning Mask
- Massage into hair (may be used from scalp to ends).
- Wait 5-10 minutes.
- Rinse.
For added conditioning, leave on for 30 minutes.
Pro Tip: For Volume+ and Smooth+ Regimen users, use as a weekly intense conditioning treatment, following your Rodan + Fields Shampoo.
Step 3: Detangle+ Leave-in Treatment
- Apply to clean damp hair (may be used from scalp to ends).
- Start with a small amount and add more if needed.
- Do not rinse. Style as desired.
Can be used on dry hair as a next-day refresher.
Pro Tip: For Volume+ and Smooth+ Regimen users, apply following your Rodan + Fields Shampoo and Conditioner.
The Smooth+ Regimen supports scalp health while replenishing and repairing dry, damaged strands for visibly softer, shinier, frizz-free hair immediately and with continued use over time.
DETAILS
What it is:
A 3-step regimen designed to hydrate and repair dry, damaged strands for softer, shinier, more manageable, frizz-free hair both instantly and over time.
Why you need it:
Dermatologist-developed smoothing shampoo, conditioner, and treatment that target the root causes of dull, dry, and frizzy hair. This regimen re-energizes the scalp and nourishes strands to support long-term hair health with visible benefits you can see and feel from the first use.
Fragrance:
A creamy, floral scent with top notes of Marine and Freesia; middle notes of Plumeria, Ylang-Ylang, and Water Lily; and bottom notes of Sandalwood, Blond Wood and Amber.
All Rodan + Fields Haircare products are safe for color + chemically treated hair and are formulated without Sulfates, Parabens or Dyes.
ITEM NUMBER: HSMRG001
KEY CONCERNS
Dryness, Dullness, Frizz, Aging, Breakage, Scalp Care, Damage Repair, Color Protection
HAIR TYPE
Straight, Wavy, Curly, Fine, Medium, Thick
KEY BENEFITS
The ultra-hydrating shampoo, conditioner, and treatment work together to visibly smooth hair, boost shine, and help reduce frizz from the first use while supporting improved scalp and hair health over time.
RESULTS
- 91% said hair looks less frizzy**
- 2X more shine after 1 use*
- 93% had smoother-looking hair****
- 72 Hours Humidity resistance up to 72 hours***
- 32 Washes Color Protection through 32 washes††
FULL STUDY RESULTS
After 1 Use
91% said hair looks less frizzy**
2X more shine*
92% less split ends*
Humidity resistance up to 72 hours***
96% said hair looks and feels smoother††††
Provides heat protection for hair up to 450°F/230°C‡
After 2 Weeks
91% said hair feels softer and looks shinier†††
After 8 Weeks
93% had smoother-looking hair†
After 32 Washes
Color Protection through 32 washes††
*Based on instrumental analysis after 1 use of the Smooth+ Regimen.
**Results after 1 use. Based on a 2-Week U.S. clinical and consumer study using the Smooth+ Regimen. Results may vary.
***Based on instrumental analysis after 1 use of the Smooth+ Regimen at 80% relative humidity.
****Based on an 8-week U.S. clinical and consumer study using the Smooth+ Regimen. Results may vary.
†Based on an 8-week U.S. clinical and consumer study using the Smooth+ Regimen. Results may vary.
††Based on instrumental analysis of each separate product in the Smooth+ Regimen.
†††Based on a 2-Week U.S. consumer study using the Smooth+ Regimen. Results may vary.
††††Results after 1 use. Based on a 2-Week U.S. consumer study using the Smooth+ Regimen. Results may vary.
‡Based on instrumental analysis after 1 use of the Defrizz+ Oil Treatment.
HOW TO USE
Step 1: Smooth+ Shampoo
- Apply to wet hair at the scalp and lather.
- Rinse.
- Repeat.
Step 2: Smooth+ Conditioner
- Massage into wet hair from scalp to ends.
- Wait 1-2 minutes.
- Rinse.
Step 3: Defrizz+ Oil Treatment
Work sparingly into damp hair before styling, or smooth through dry hair for a shiny finish. Layer in more as needed.
For an extra nourishing boost of hydration, use on scalp and hair as a pre-shampoo treatment.
See our:
Discover the Best Split Ends Hair Treatment at Rodan + Fields.


