Beauty Best Paul Mitchell Oil: 5 Serums and Treatments Compared
The best Paul Mitchell oil depends on whether you need deep nourishment or fast frizz control. Paul Mitchell splits its lineup between true oils like MarulaOil and smoothing serums like Super Skinny. We reviewed five Amazon picks across both families for different hair goals. Each review below gives honest pros and real cons. Your ends show damage first, treat them.
True oils penetrate and condition dry, thirsty hair from within. Serums coat the surface to fight frizz and speed up blowouts. The Blowout Primer even cuts drying time noticeably for busy mornings. Mixing up the two categories leads to wrong expectations, so know what each bottle actually does before buying. Serum smooths daily frizz in humidity. Brush gently to distribute product evenly.
Sizes range from petite 1.7 oz treatments to generous 8.5 oz serums. A little product goes very far with every pick in this roundup. Prices sit in the mid-premium salon range, fair for the quality. Read all five reviews, then choose by your main goal: nourish deeply or smooth fast. Store oils away from direct sunlight. Travel minis keep routines consistent everywhere.
Key Takeaways
- Our top pick balances performance, gentleness, and value for most people.
- Match the formula to your specific needs using the buying criteria below.
- Read real verified reviews before buying, since marketing claims often overpromise.
Quick Answer: Top 3 Picks
- Paul Mitchell MarulaOil Rare Oil Treatment 1.7 oz Cold-pressed marula oil treatment.
- Paul Mitchell Super Skinny Serum Blowout Primer 5.1 oz Blowout primer that speeds drying.
- Paul Mitchell Super Skinny Serum 8.5 oz Classic smoothing serum, large size.
Full reviews and comparisons below.
On This Page
Our Top Picks
Best for: Thick, frizzy hair craving luxury oil.
#1 Best OverallPaul Mitchell MarulaOil Rare Oil Treatment 1.7 oz
- Cold-pressed marula oil treatment
- Lightweight, fast-absorbing formula
- Tames frizz and adds shine
- Use on damp or dry hair
Pros
- Luxurious lightweight feel
- Great frizz control
- A little lasts long
Cons
- Small bottle for the price
- Too rich for very fine hair
- Scent is noticeable
Best for: Daily blow-dryers wanting faster styling.
Runner-UpPaul Mitchell Super Skinny Serum Blowout Primer 5.1 oz
- Blowout primer that speeds drying
- Lightweight serum smooths strands
- Reduces drying time noticeably
- Preps hair for styling
Pros
- Cuts blow-dry time
- Smooth, sleek finish
- Lightweight formula
Cons
- Not a deep treatment oil
- Needs heat to perform best
- Bottle runs out with daily use
Best for: Humid-climate frizz control.
Best ValuePaul Mitchell Super Skinny Serum 8.5 oz
- Classic smoothing serum, large size
- Humidity-resistant sleek finish
- Lightweight silicone blend
- 8.5 oz lasts for months
Pros
- Iconic frizz fighter
- Large size is economical
- Works in high humidity
Cons
- Silicone-heavy formula
- Can build up over time
- Not for oil-free routines
Best for: Trying the classic serum affordably.
Paul Mitchell Super Skinny Serum 5.1 oz
- Mid-size classic smoothing serum
- Same humidity-fighting formula
- Smooths and speeds blowouts
- 5.1 oz travel-friendly size
Pros
- Lower price than large size
- Good for travel bags
- Proven frizz control
Cons
- Smaller size, less value
- Older packaging varies
- Silicones need clarifying
Best for: Everyday frizz touch-ups on a budget.
Paul Mitchell Super Skinny Daily Treatment 5.1 oz
- Daily smoothing treatment serum
- Lightweight daily-use formula
- Controls frizz between washes
- Suitable for most hair types
Pros
- Good daily frizz maintenance
- Affordable entry price
- Light enough for daily use
Cons
- Milder than the classic serum
- Needs reapplication
- Results are subtle
Oil versus serum
MarulaOil is a true nourishing oil for dry, thirsty hair. Super Skinny serums are silicone smoothers for frizz control. Oils need thorough washing out eventually to avoid buildup. Serums build up too and need clarifying shampoo. Pick oil for dryness, serum for frizz and speed. Shiny hair turns heads for good reasons.
The blowout primer role
The Super Skinny Blowout Primer speeds drying time on wet hair. It is a styling aid, not a deep treatment oil. Apply it before heat styling only for best effect. It will not deeply nourish like MarulaOil does. Use it for fast morning routines when time is short. Super Skinny suits humid climates well.
How much to use
Start with a pea-sized amount always, no matter your hair length. Use more only if hair still feels dry after. Fine hair needs half the normal dose to avoid limpness. Overuse causes greasy, flat hair fast. You can always add oil, but you cannot easily remove it. Silicones give instant smoothness and shine.
Layering order
Apply treatment oils to damp hair first for penetration. Follow with serum for surface frizz control. Use the blowout primer right before heat tools. Do not layer all three products heavily at once. Two light layers beat one heavy layer every time. Quality tools plus quality products win. Night treatments deeply nourish while you sleep.
Silicone awareness
Super Skinny serums rely on silicones for their famous smoothness. Silicones need occasional clarifying shampoo to prevent dull buildup. Oil-only routines avoid this issue entirely. Rotate a clarifying wash monthly if you use serums daily. Your hair will stay bouncy and light. Salon brands earn their premium price. Blot excess oil with a soft towel.
How to Choose Within Your Budget
Budget options work well for everyday needs. Mid-range products often deliver better ingredients and performance. Premium options suit those wanting the best formulas. Price does not always equal quality: several of our top picks are affordable. Set your budget first, then choose the best performer within it.
Final Thoughts
Choosing the right paul mitchell oil product comes down to matching formulas to your specific needs and routine, not chasing viral trends. Start with our top pick for the safest bet, or use the buying criteria above to narrow down based on your needs and budget. Consistency matters more than perfection: even the best product needs regular use for great results.
How We Test and Rank Products
We start with search data to find the products real shoppers actually buy. Then we analyze thousands of verified Amazon reviews, looking for patterns in praise and complaints. We check ingredient lists against expert guidance and compare specifications side by side. Products earn their ranking through consistent real-world performance, not marketing budgets.
Frequently Asked Questions
They do completely different jobs for hair. MarulaOil nourishes dry hair deeply with real oil. Super Skinny smooths frizz and speeds drying with silicones. Choose by your main concern. Many people own both.
Light serums work daily in very small amounts. Rich MarulaOil suits a few times weekly instead. Watch for buildup and adjust your frequency. Less is more with premium oils. Straight hair needs only tiny amounts.
It can if you overuse it, so be careful. Use half a pea-sized amount on fine hair. Focus on the ends, never the roots. Rinse-free buildup needs clarifying monthly. Wavy hair gets definition from serums.
Yes, curls love its nourishing weight and shine. Scrunch a small amount into damp curls gently. It defines curls without any crunch. Start with less than you think. Curly hair loves scrunching with oil.
The Blowout Primer helps, but dedicated protectant is safer for hot tools. Serums are not full heat protection on their own. Layer properly before using flat irons. Never skip protectant with high heat.
The 1.7 oz MarulaOil lasts months with pea-sized daily use. Large serums last even longer than that. A little truly goes very far. Cost per use is quite reasonable. Experiment to find your perfect amount.