Beauty Hair Oil Brands Compared: Moroccanoil Original vs Light
Moroccanoil Original and Light share the same argan core. The difference is weight and finish. Here is the direct comparison for shoppers torn between them.
| Factor | Moroccanoil Treatment, 3.4 Fl. Oz. | Moroccanoil Treatment Light, 3.4 Fl. Oz. |
|---|---|---|
| Formula | Original argan treatment | Light argan treatment |
| Texture | Richer, classic | Weightless, airy |
| Best hair | Medium to thick | Fine to medium, blonde |
| Shine boost | Up to 118 percent | Up to 118 percent |
| Frizz control | Strong | Strong but lighter |
| Blow dry speed | Faster drying | Faster drying |
| Scent | Signature amber floral | Signature amber floral |
| Pick it if | Hair drinks up product | Hair flattens easily |
Our Verdict
Original wins for thick, coarse or very dry hair. Light wins for fine, thin or blonde hair that flattens easily. Both are excellent, so match the bottle to your hair.
Original vs Light: The Fine-Hair Decision
The entire Original versus Light choice comes down to one question: does your hair drink product or drown in it? The Original's richer texture suits medium to thick hair that absorbs oil without a trace, giving the full frizz control and the faster blow-dry the formula promises. The Light's weightless texture is engineered for fine to medium hair and blondes, where the Original can leave roots looking stringy by afternoon and darken blonde tones with excess oil.
The weighed-down next-day problem has a specific fix beyond switching formulas: apply to damp hair only, keep the oil off the roots entirely, and start with one pump for the ends, adding a second only if the hair still feels dry. Most over-application happens on dry hair, where there is no water to help distribute the product. Fine hair should treat any oil as an ends-only product; the scalp's natural oils handle the roots. Our hair oil brands guide explains how to match oil weight to hair density across the category.
Penetrating vs Sealing: What Argan Actually Does
Not all oils work the same way, and the distinction decides your results. Penetrating oils, like coconut and olive, enter the hair shaft and strengthen from within, which suits high-porosity, damaged, or very dry hair that needs internal repair. Sealing oils sit on the surface, smoothing the cuticle and locking moisture in. Argan sits in the middle: its small molecules partially penetrate while the rest seals, which is why Moroccanoil works across so many hair types.
The practical takeaway: if your hair is bleached or high-porosity, argan's partial penetration helps, but pairing it with a true penetrating oil as a pre-wash treatment covers both jobs. If your hair is low-porosity and healthy, argan as a sealing finisher is all you need, and heavier penetrating oils will just sit on the surface feeling greasy. The 118 percent shine boost both formulas claim comes from the sealing action smoothing the cuticle so light reflects evenly.
Layering Order: Oil With Leave-Ins and Heat Protectants
Oil does not go first in every routine, and the layering order decides whether products cooperate or pill. On damp hair, the order is: leave-in conditioner or heat protectant first, then the Moroccanoil treatment, because the water-based products need direct hair contact and the oil seals them in. On dry hair for finishing, the oil goes last, a drop smoothed over the ends to tame flyaways and add shine.
The combinations that misbehave: heavy silicone serums under argan oil can pill into tiny balls, so pick one or the other as your finisher. Oil over dry shampoo creates a gummy paste at the roots, keep oil away from freshly dry-shampooed roots entirely. Before heat styling, the oil's heat protection works, but apply it to damp hair before blow-drying rather than onto dry hair before a flat iron, where excess oil on the plates causes sizzling and uneven heat.
Sun, Storage, and Making the Bottle Last
Argan oil offers mild natural UV protection, but mild is the operative word: it takes the edge off sun dryness, it does not replace a dedicated UV hair protectant on beach days. Before extended sun, apply the oil to the lengths as a buffer and wear a hat for real protection; some oils can actually accelerate sun damage on hair, and while argan is not among the worst offenders, no oil is sunscreen.
The 3.4 oz bottle lasts longer than expected because the dosing is small: one to two pumps per use means roughly three to four months of regular styling. Store it away from bathroom heat and direct light to protect the formula, and watch for rancidity signs, a sharp or off smell means the oil has turned and should be replaced. The travel size is the smart first purchase if you are unsure between Original and Light. Our Moroccanoil brand hub covers the full range if you want to explore beyond these two treatments.
More Top Picks in This Category
Not sold on either of these two? Here are more bestselling options worth considering.
Best for: testing and travel use
Moroccanoil Treatment Light, Travel Size, 0.85 Fl. Oz.
- Travel friendly bottle
- Same Light formula
- TSA compliant size
Pros
- Cheap way to test
- Perfect for trips
Cons
- Costs more per ounce
- Runs out fast