Beauty Garnier Nutrisse Black vs Olia Black: Hair Dye Showdown
The Garnier Nutrisse Ultra Creme in 20 Soft Black and Garnier Olia in 1.0 Black lead the range. They are the two headline Garnier blacks. One is a nourishing creme with fruit oils, the other an ammonia-free oil-powered dye. We compared coverage, gentleness, shade depth, and value.
| Factor | Garnier Nutrisse Ultra Coverage 200 Deep | Garnier Nutrisse Ultra Creme 20 Soft Bla |
|---|---|---|
| Product | Garnier Nutrisse Ultra Creme, 20 Soft Black | Garnier Olia, 1.0 Black |
| Formula | Nourishing creme with fruit oil ampoule | 60% oil blend, ammonia free |
| Shade depth | Soft natural black | Deep intense black |
| Gray coverage | 100%, up to 8 weeks | 100% gray coverage |
| Gentleness | Nourishing oils | No ammonia, milder scent |
| Kit contents | Colorant, developer, conditioner, gloves | Developer, colorant, conditioner, gloves |
| Price tier | Budget | Budget |
| Our pick | Winner for natural soft black | Winner for deepest black |
Our Verdict
Pick Nutrisse 20 Soft Black for nourishing creme color with 100 percent gray coverage. Pick Olia 1.0 Black for the deepest black with an ammonia-free, oil-powered formula. Both deliver rich black at a drugstore price.
More Top Picks in This Category
Not sold on either of these two? Here are more bestselling options worth considering.
Best for: dramatic deep black lovers
Garnier Olia 1.0 Black Ammonia-Free Hair Dye, 2 Count
- 1.0 Black deepest shade
- 60 percent oil blend, no ammonia
- 3x shinier hair claim
Pros
- Deepest black available
- Gentle ammonia-free formula
Cons
- Intense shade commits you
- Oil texture drips if rushed
Want the Full Picture?
Conditioning After At-Home Color: Protecting Fresh Dye
Freshly dyed hair needs conditioning that protects color, not just softens, which is where Garnier Nutrisse Ultra Coverage 200 Deep routine choices matter. Sulfate-free cleansing plus rich conditioning extends Garnier Nutrisse Ultra Coverage 200 Deep color life measurably, since harsh surfactants strip dye fastest. Between Garnier Nutrisse Ultra Coverage 200 Deep and Garnier Nutrisse Ultra Creme 20 Soft Bla, deep condition weekly after coloring, because the dye process stresses the hair even when the color looks perfect.
Garnier Nutrisse Ultra Coverage 200 Deep maintained well means dye that lasts. With Garnier Nutrisse Ultra Coverage 200 Deep, healthy hair holds color better, so conditioning is color care. Condition the hair, protect the color, whether Garnier Nutrisse Ultra Coverage 200 Deep or Garnier Nutrisse Ultra Creme 20 Soft Bla.
Garnier Nutrisse Ultra Creme 20 Soft Bla as the weekly treatment keeps dyed hair healthy between applications. For Garnier Nutrisse Ultra Coverage 200 Deep, our All Soft Mega conditioner covers the rich conditioning dyed hair needs. For Garnier Nutrisse Ultra Coverage 200 Deep, the first week after coloring sets the tone, with gentle handling paying off for the whole color cycle.
Deep Conditioner vs Hair Mask vs Regular Conditioner
For Garnier Nutrisse Ultra Coverage 200 Deep users, the terms get used interchangeably, but the products differ in concentration and contact time. Regular conditioner like Garnier Nutrisse Ultra Coverage 200 Deep works in minutes for daily detangling and light moisture, while deep conditioners carry heavier conditioning agents meant for extended processing. Garnier Nutrisse Ultra Coverage 200 Deep as a deep conditioner suits weekly treatments, while a separate light conditioner handles daily washing.
Right product, right frequency, right results, as Garnier Nutrisse Ultra Coverage 200 Deep buyers learn. Garnier Nutrisse Ultra Coverage 200 Deep used as directed in its category outperforms any product used wrong. Read the product's actual instructions, because the format name matters less than the intended contact time, whether Garnier Nutrisse Ultra Coverage 200 Deep or Garnier Nutrisse Ultra Creme 20 Soft Bla.
For the hydrating mask shortlist, see our Moroccanoil hydrating mask guide with Garnier Nutrisse Ultra Coverage 200 Deep in mind. For Garnier Nutrisse Ultra Coverage 200 Deep, match the intensity to the damage, not the marketing. The practical system is regular conditioner every wash plus Garnier Nutrisse Ultra Creme 20 Soft Bla as the weekly deep treatment.
Conditioner for Fine Hair That Tangles
If Garnier Nutrisse Ultra Coverage 200 Deep still weighs down, dilute the approach, with less product and a shorter contact time. The solution is lightweight Garnier Nutrisse Ultra Coverage 200 Deep applied mid-length to ends only, keeping the formula away from roots entirely. Fine tangly hair faces a real conflict, needing slip for detangling but collapsing under heavy conditioning for the Garnier Nutrisse Ultra Coverage 200 Deep decision.
For Garnier Nutrisse Ultra Coverage 200 Deep, slip for the ends, air for the roots. Garnier Nutrisse Ultra Coverage 200 Deep kept light and low preserves the body fine hair needs. Volume starts at the conditioner step, not the styling step for the Garnier Nutrisse Ultra Coverage 200 Deep decision.
If you pick Garnier Nutrisse Ultra Coverage 200 Deep, our leave-in comparison compares the leave-ins that will not flatten fine hair. Leave-in for fine hair must be featherlight, a pea-sized amount on damp ends, never a cream through the roots for Garnier Nutrisse Ultra Coverage 200 Deep. Garnier Nutrisse Ultra Creme 20 Soft Bla as the rinse-out plus a whisper of leave-in is the fine-hair system.
Silicone Buildup: Which Silicones Wash Out and Which Do Not
Garnier Nutrisse Ultra Coverage 200 Deep plus periodic clarifying gives smoothness without the coating. If you pick Garnier Nutrisse Ultra Coverage 200 Deep, silicones are tools, not villains, and managed buildup is a non-issue. If you pick Garnier Nutrisse Ultra Coverage 200 Deep, use the silicones, clear them monthly.
On Garnier Nutrisse Ultra Coverage 200 Deep versus Garnier Nutrisse Ultra Creme 20 Soft Bla, water-soluble silicones rinse out with any shampoo, while non-soluble ones need sulfates or periodic clarifying to remove. If Garnier Nutrisse Ultra Coverage 200 Deep worked beautifully for weeks then stopped, buildup is the likely culprit, not a changed formula. Not all silicones behave the same, and Garnier Nutrisse Ultra Coverage 200 Deep ingredients reveal which kind you are dealing with.
For the buildup-free leave-in options, see our leave-in guide with Garnier Nutrisse Ultra Coverage 200 Deep in mind. One clarifying wash a month keeps Garnier Nutrisse Ultra Creme 20 Soft Bla performing like new. With Garnier Nutrisse Ultra Coverage 200 Deep, sulfate-free routines need the clarifying step most, since gentle surfactants leave non-soluble silicones behind.