Beauty Moroccanoil Original Vs Light 100ml: Which Oil Wins Out?
Original and Light are the two pillars of the Moroccanoil line. Same benefits, different weights. Here is how to pick.
| Factor | Moroccanoil Treatment, 3.4 oz (100 ml) | Moroccanoil Treatment Light, 3.4 oz (100 |
|---|---|---|
| Product | Moroccanoil Treatment, 3.4 Fl Oz (Original) | Moroccanoil Treatment Light, 3.4 Fl Oz |
| Formula weight | Rich and nourishing | Featherlight |
| Best hair type | Medium to thick, curly | Fine, thin |
| Best hair color | All, especially dark | Blonde, white, gray |
| Key benefits | Frizz control, shine, detangling | Frizz control, shine, detangling |
| Scent | Signature amber-floral | Signature amber-floral |
| Typical price | Check price | Check price |
Our Verdict
Choose Moroccanoil Treatment Original if you have medium to thick, curly, or coarse hair. The richer formula delivers the deep nourishment dense hair needs. Choose Treatment Light if you have fine, thin, or light-colored hair. The featherweight formula gives all the shine and frizz control without flattening volume or dulling blonde tones. Both are 100ml, both last months, and both carry the iconic scent. Performance on frizz and shine is equal when matched to the right hair type. The wrong weight choice causes the only complaints: heaviness or insufficient moisture. Match the formula to your density and color. That single decision determines your satisfaction.
More Top Picks in This Category
Not sold on either of these two? Here are more bestselling options worth considering.
Best for: Flaky, dry scalps needing targeted relief
Moroccanoil Dry Scalp Treatment
- Salicylic acid gently exfoliates flakes
- Argan oil soothes dryness
- Leave-in scalp treatment
Pros
- Targets scalp, not just hair
- Calms itch and flaking
- Easy leave-in application
Cons
- Not a full hair treatment
- Needs consistent use for results
Hard Water, Chlorine, and Your Color: The Oil's Real Job
The Moroccanoil Original versus Light choice in the comparison above matters for color protection in ways the product pages undersell. Hard water deposits minerals that shift dye results: iron and copper in the water oxidize on the hair, turning blondes brassy and dulling brunettes, while mineral film blocks conditioning treatments from working. A light oil layer before washing does not prevent mineral deposits, but the post-wash oil seals the cuticle, slowing the mineral re-deposition between washes. The chelating shampoo remains the actual mineral solution; the oil is the supporting seal.
Chlorine is the more aggressive color enemy: it strips dye molecules directly and oxidizes what remains, which is why fresh color fades weeks faster on swimmers. The pre-swim oiling routine helps here: saturating the hair with clean water plus a light oil layer before pool entry reduces chlorine absorption, with the Light formula suited to this barrier role since it will not weigh the hair down when wet. The Dry Scalp Treatment at at typical prices in the comparison above, with its salicylic acid exfoliation, suits the post-swim scalp reset, clearing the chlorine residue that shampoos leave on the scalp. Oil protects color at the margins; the swim routine and chelating washes do the heavy lifting. Our best hair oils buyer guide compares protective oils across brands.
Maintaining Vivid Color: The Conditioning Routine
Vivid and red color families fade fastest, and the maintenance routine around the Moroccanoil oils in the comparison above follows concrete rules. Wash in cool water always, since hot water opens the cuticle and releases dye molecules with every wash. Stretch wash days with dry shampoo, since each wash costs color regardless of the products. Use color-depositing conditioners weekly to refresh the tone between dye sessions, which is the single highest-leverage maintenance step for vivid shades.
The oil's role in the vivid routine is cuticle sealing after every wash: the Original formula for thick or dry hair, the Light for fine hair, applied to damp lengths to lock in both moisture and the color-depositing conditioner's pigment. Space the full dye refresh by the fading signals, not the calendar: when the color-depositing conditioner stops refreshing the vibrancy, the underlying dye needs redoing. Heat styling accelerates fade across all vivid shades, so the lowest effective temperature plus heat protectant is part of color maintenance, not just hair health. The 100 ml size decision follows usage: daily sealers need the larger buy, occasional users do fine with small. Our best hair color buyer guide covers the dye side of long-lasting vivid color.
The True Cost of At-Home Color Maintenance
The year-long cost of maintaining color at home versus salon needs the full accounting. At-home: the dye kits themselves, the color-depositing conditioners for maintenance, the chelating shampoo for hard water areas, and quality oils like the Moroccanoil options for sealing, plus the time cost of the sessions. Salon: the per-session price multiplied by the refresh frequency, typically every 6 to 8 weeks for vivid shades, with no product shopping and no labor.
The scenarios where the salon clearly wins: complex color corrections, bleach-heavy transformations, and buyers whose at-home attempts have needed professional fixes, since one correction visit erases years of at-home savings. The scenarios where at-home wins decisively: single-process root touch-ups, gloss refreshes, and vivid shade maintenance between salon visits, where the at-home products extend the salon result rather than replacing it. The hybrid approach most colorists quietly recommend: salon for the major work, at-home maintenance with quality products like the oils in this comparison for the intervals. The most expensive option is neither pure route, but the cycle of failed at-home attempts followed by corrections, which is why honest skill assessment belongs in the cost math.