Side by side
John Frieda John Frieda Frizz Ease The Controller Extra Strength Serum vs OGX Renewing Argan Oil of Morocco Penetrating Oil
12 of 12 functions match Formula overlap 63%. John Frieda John Frieda Frizz Ease The Controller Extra Strength Serum and OGX Renewing Argan Oil of Morocco Penetrating Oil share 2 ingredients among each other's most prominent.
Which of these fits your hair?
We check your pattern, moisture need, scalp, fragrance tolerance, weight sensitivity and more against each formula — and say which one lines up.
Your profile at a glance
- Your answers appear here
- Your answers appear here
- Your answers appear here
- Your answers appear here
When each one is the right call
What each formula is built for, from its own ingredient list.
- John Frieda Frizz Ease The Controller Extra Strength Serum — protein-sensitive hair
- Renewing Argan Oil of Morocco Penetrating Oil — protein-sensitive hair
Side by side
Every trait, aligned
One row per trait, read from each product’s own ingredient list and record. A dash means we have not researched that field for that product — it is not a “no”.
John Frieda
John Frieda Frizz Ease The Controller Extra Strength Serum
- Finisher
- Drugstore
- Sulfate-free
- Protein-free
- Protein-sensitive hairthat stiffens when protein is added
- Coarse or dry hairthat absorbs everything you give it
- Dull-looking haira recognised shine system is present
- Humid climatesthe brand claims humidity resistance
- Protein-sensitive hairthat stiffens when protein is added
- Coarse or dry hairthat absorbs everything you give it
- Dull-looking haira recognised shine system is present
- Very dry hairno fast-drying alcohol in the list
- Scents bother youthis product carries a scent
- Curly-method routinesthese silicones need a detergent to remove
- Oily scalp or fine hairthat gets weighed down
- Scents bother youthis product carries a scent
- Curly-method routinesthese silicones need a detergent to remove
- Oily scalp or fine hairthat gets weighed down
More facts about each one
- sulfate-free
- protein-free
- sulfate-free
- protein-free
Facts as we recorded them. A dash means we have not researched that field for that product — it is not a "no".
The bottom line
The bottom line depends on your hair
Which of these two suits you is a question about your hair, not about them. The consultation answers it — and tells you what your routine needs around it.
$49.00 once, for your consultation and hair profile. No subscription, no required purchases.
The detail behind the table
Where the readings above come from: the ingredient lists themselves, each brand’s claims checked against them, what owners report, and cost per ounce in context.
Shared and distinct ingredients
Shared and distinct ingredients
Computed from the ingredient lists as printed. "Shared" means both lists carry it; where it sits on each label is stated, because position is what tells you how much.
What both formulas carry
What only one of them carries
John Frieda Frizz Ease The Controller Extra Strength Serum
Renewing Argan Oil of Morocco Penetrating Oil
Full ingredient list — John Frieda Frizz Ease The Controller Extra Strength Serum (9)
-
1
Dimethicone
- silicone
- emollient
- conditioning agent
-
2
Dimethiconol
- silicone
- emollient
-
3
Oryza Sativa (Rice) Bran Oil
- oil
- emollient
- Below about this point, order stops being meaningful — these are typically used at 1% or less.
-
4
Tocopherol
- antioxidant
- vitamin
-
5
Fragrance
- fragrance
- declared fragrance
-
6
Citronellol
- fragrance
- named fragrance allergen
-
7
Hexyl Cinnamal
- fragrance
- named fragrance allergen
-
8
Tetramethyl Acetyloctahydronaphthalenes
- fragrance
-
9
Vanillin
- fragrance
Full ingredient list — Renewing Argan Oil of Morocco Penetrating Oil (6)
-
1
Dimethicone
- silicone
- emollient
- conditioning agent
-
2
Isopropyl Myristate
- light ester
- emollient
-
3
Dimethiconol
- silicone
- emollient
-
4
C12-15 Alkyl Benzoate
- light ester
- emollient
-
5
Argania Spinosa Kernel Oil
- oil
- emollient
- Below about this point, order stops being meaningful — these are typically used at 1% or less.
-
6
Fragrance
- fragrance
- declared fragrance
Claims check
What each brand says, against what each formula shows
Claims are quoted from each brand. We only mark one supported, partly supported, or conflicting when that product’s ingredient list actually speaks to it.
John Frieda Frizz Ease The Controller Extra Strength Serum
72-hour frizz control
SupportedSmoother strands, less frizz.resists 90% humidity
Stated by brandOnly the brand’s testing shows this.heat protection up to 220°C
Stated by brandOnly lab testing can show this.adds shine and controls flyaways
Stated by brandMay help, but not a primary focus.
Renewing Argan Oil of Morocco Penetrating Oil
24-hour frizz control
SupportedSmoother strands, less frizz.seals split ends
Stated by brandCan’t be confirmed from label.restores silky shine
SupportedReflects light for visible shine.fast hydration
SupportedHelps hair feel hydrated.formulated without parabens and sulfated surfactants
SupportedGentler on colour and coils.
What owners say
What people report
Recurring themes our researchers wrote in their own words from sourced reviews. We do not store or scrape star ratings, and we never balance one product’s themes against another’s by inventing them.
Both praised for frizz control.
John Frieda Frizz Ease The Controller Extra Strength Serum
A longtime user says the serum outperforms pricier alternatives for frizz control.
longtime anti-frizz userOne reviewer reports smoother texture and notable shine after applying a small amount nightly before formal-event photos.
event-preparation userA reviewer with thick 3B/3C curls finds it stiff and heavy on damp natural curls, but says it smooths and protects a straightened style from humidity for days.
user alternating between natural curls and heat-styled straight hairRenewing Argan Oil of Morocco Penetrating Oil
LilahP reports softer, smoother, shinier dry hair with reduced frizz and no greasy finish, using only a small amount.
Charu finds a few drops control frizz, absorb quickly, and work on damp or dry hair without leaving it oily.
SarahB says it made rough, frizzy hair silky-soft and easier to manage for the week without feeling weighed down.
Melissa likes the softer, smoother, less-frizzy result without heaviness, but says the pump can dispense too much product at once.
Price check
Cost per ounce, in context
Cost per ounce against every product of this type we have priced, each at the size it is most often sold in. Value labels are computed from that percentile and from how many products that do the same job cost less; they are comparisons, not judgements about a brand.
$7.04/oz vs $7.14/oz — within about the same cost per ounce.
John Frieda Frizz Ease The Controller Extra Strength Serum
Against 79 serums with a computable unit price.
Renewing Argan Oil of Morocco Penetrating Oil
Against 175 hair oils with a computable unit price.
Computed from cost per ounce against every product of this type we have priced, and from how many products that do the same job cost less. It is a comparison, not a judgement about the brand.
Compare with something else
Close formulas to each of these, as their own comparison pages.
John Frieda Frizz Ease The Controller Extra Strength Serum · Renewing Argan Oil of Morocco Penetrating Oil · All serums in the library
How this page was made
- This page is assembled from the same researched records the individual product pages render: identity, each ingredient list as printed, each brand's own claims, dated price observations, and review themes written in our researchers' own words. Nothing on it is written per comparison.
- We do not rank these against each other. Which of them suits you depends on your hair, and that is what the consultation works out.
- The formula similarity percentage is a stored, precomputed number: position-weighted overlap of the two ingredient lists blended with agreement on the attributes we derive. It measures how alike two formulas are, not how well either works.
- The value band is a fixed label over two stored numbers: this product’s cost per ounce as a percentile of every product of this type we have priced, each at the size it is most often sold in, and how many products we score as doing the same job cost at least a quarter less per ounce.
- The "Is this right for you?" panel reads only your own consultation answers, and it applies exactly the filters our recommendation engine applies. It is computed when you load the page and is never stored on it.
- 4 sources were consulted across the products on this page.
- Ingredient order tells you relative amount only above roughly 1%. Prices are observations on the dates shown and change without notice. We do not sell these products and take no placement fees.
- This is cosmetic information, not medical advice, and nothing here diagnoses or treats a health condition.
Still unsure? Take your consultation or browse more products.
Your personalized hair plan
Tell us what’s going on with your hair, see what we understand, and get a plan built around it — with the reason behind every recommendation.
Free to start · $49.00 for your consultation and hair profile · No subscription · Nothing you must buy
Start your consultation