Learn
Peptide haircare, decoded — ingredient breakdowns, pro routines, and the science behind the Oli G system.
- All
- 02 Protect
- 03 Nourish
- 04 Balance
- Application
- AquaLush
- atomic
- bleach
- bond repair
- breakage
- Chemical Addiction
- Cleanse
- coily
- coily hair
- Color
- Color care
- Concerns
- curls
- Curls & texture
- cuticle
- damage
- education
- fine hair
- fitness
- gray hair
- hair care education
- hair repair
- hair science
- hair smoothing
- Hair type
- Heat science
- humidity
- Hydration
- Ingredient files
- ingredients
- keratin treatments
- Lipid science
- miami
- peptide deposit
- Peptide science
- peptides
- pH
- pH science
- porosity
- post-bleach
- postpartum
- Protective styles
- Pure Detox
- Recovery
- Renew
- repair
- routine fix
- Routines
- scalp
- Seasonal
- shedding
- silver hair
- straight hair
- The Ritual
- thinning
- Total Refresh
- Type 1
- type 4
- Type 4 hair
- wavy
- weekly routine
- All
- 02 Protect
- 03 Nourish
- 04 Balance
- Application
- AquaLush
- atomic
- bleach
- bond repair
- breakage
- Chemical Addiction
- Cleanse
- coily
- coily hair
- Color
- Color care
- Concerns
- curls
- Curls & texture
- cuticle
- damage
- education
- fine hair
- fitness
- gray hair
- hair care education
- hair repair
- hair science
- hair smoothing
- Hair type
- Heat science
- humidity
- Hydration
- Ingredient files
- ingredients
- keratin treatments
- Lipid science
- miami
- peptide deposit
- Peptide science
- peptides
- pH
- pH science
- porosity
- post-bleach
- postpartum
- Protective styles
- Pure Detox
- Recovery
- Renew
- repair
- routine fix
- Routines
- scalp
- Seasonal
- shedding
- silver hair
- straight hair
- The Ritual
- thinning
- Total Refresh
- Type 1
- type 4
- Type 4 hair
- wavy
- weekly routine
INCI lists are intimidating by design. Here are the five checks that tell you, in 30 seconds, whether a product is worth buying.
After the Takedown: How to Recover from a 6-Week Install
Six weeks of protective styling did its job. Now the strand needs four things —...
The truth about "sulfate-free" — when it helps, when it doesn't
It got marketed into a virtue. The reality is more useful: it's the right choice...
Scalp health 101 — the layer no one talks about until they have to
Hair grows out of skin. The skin is the part most people ignore. Here's the...
Moisture vs. hydration — which one your hair is actually missing
Two words people use interchangeably. Two completely different fixes. Here's how to tell them apart,...
The Protective-Style Routine: What to Do During a 4-6 Week Install
Protective styles aren't a pause from your routine. They're a different routine. Here's what to...
The Five Mistakes People Make With Peptide Treatments
Peptides do the structural work. Five common application errors undermine the results — here's what...
How to Build a Weekly Cadence: A 7-Day Oli G Routine
The architecture is seven products. Most days you only use one or two. Here's what...
Heat Damage and Why Peptide Bonding Sprays Work
Heat above 215°F starts breaking the disulfide bonds that give hair its strength. Most heat...
Color-Treated Hair: A Five-Step System That Actually Holds
Color fade isn't inevitable. It's caused by four specific stressors — and each named step...
Low porosity hair — the signs, and what to actually use
If your conditioner sits on top of your hair like it's beading off, your problem...
Cleanse vs Clarify: When to Use Pure Detox
Most people use one shampoo for everything. Their hair needs two — and knowing which...
The Lipid Layer: Why Damaged Hair Loses It and How to Replace It
Sebum is the lipid layer your scalp makes to protect your hair. Color, heat, and...
Why pH Matters: The Cuticle Story
"pH-balanced" is on half the bottles in haircare. Here's what that actually means — and...
What's a Peptide, Really?
Peptide is the most over-used word in haircare. Here's what it actually means, why molecular...