Article
How long does S-GLOW Hair Vitamin take to work? The 90-day hair cycle, month by month
Reviewed by Health Advisor Team
Short answer: In days 1–30 of taking S-GLOW Hair Vitamin, changes are mostly felt rather than seen, and many people notice more moisturised skin first. In days 31–60, hair and nails usually feel stronger. The third-party study Wellous published measured 37.6% less hair fall and 29.8% more hair density at week 8. By days 61–90, one growth cycle is done, and hair usually looks fuller and shinier. Hair grows in cycles, so real change takes about three months. Individual results vary.
What is the timeline?
| When | Stage | What most people notice |
|---|---|---|
| Days 1–30 | Nourish | Collagen, B-vitamins and Vitamin C arrive every day; many people notice more moisturised skin first |
| Days 31–60 | Strengthen | Hair and nails feel stronger and less brittle; lengths look less dry and dull |
| Week 8 | Measured | 37.6% less hair fall, 29.8% more hair density, 33.2% stronger hair roots (8-week third-party study) |
| Days 61–90 | Glow | Fuller, glossier hair, nails that hold up, a brighter and more even complexion |
| After day 90 | Second cycle | New growth keeps getting what it needs |
Why does hair take so long?
The strand you can see is keratin that has stopped living. It won't change straight away because of what you take. The change happens in the follicle under your scalp. Once it has enough supplies, the hair that grows next is what looks different.
Hair grows on a cycle of about 90 days. So it is normal not to see a clear change in your hair in the first month.
Why do some people see changes faster than others?
- Different starting points: age, stress and diet change how short of supplies the follicle is.
- How regularly you take it: skipping days or taking it only when you remember means the supplies don't arrive in the amount needed.
- Stress and diet: people under heavy stress or with an unbalanced diet have a bigger gap to fill and may need longer.
Why do most people choose 3 bottles?
At 2 a day, 3 bottles last exactly 90 days, one full hair cycle. That is the fair window to judge it. Six bottles cover two full cycles, so new growth keeps getting what it needs.
If you stop after one bottle, most people are still in the nourish phase, and it is hard to judge any change in hair.
A month in and my hair looks the same. Is that normal?
Yes. Month 1 is mostly about what you feel, not what you see. Check three things:
- Are you taking 2 every day?
- Are you taking them after a meal, at a fixed time?
- Are you taking a photo each month to compare?
Don't feel a genuine difference within 30 days? Message your advisor for a full refund. If you are suddenly losing a lot of hair, or losing it in patches, see a doctor first.
Frequently asked questions
How many days until S-GLOW shows results?
More moisturised skin is usually felt within the first few weeks. Hair and nails follow their growth cycle, and most people see the biggest change at around three months.
Where do the week-8 numbers come from?
From the 8-week third-party study results published by Wellous: 37.6% less hair fall, 29.8% more hair density, 33.2% stronger hair roots and 41.5% healthier hair growth. Individual results vary.
Will hair fall come back if I stop?
S-GLOW supplies raw materials from inside. If your diet and routine slip back after you stop, the follicle may slowly run short again. Many people keep taking it as daily care after one full cycle.
Do I have to take it for 90 days?
No. To try it first, one bottle (30 days) lets you feel changes in your skin and overall. To judge your hair fairly, choose 3 bottles for one full cycle.
Buy or learn more
For the full formula, data sources and packages, visit the S-GLOW Hair Vitamin product page. For tips on getting the most from it, read how to take S-GLOW.
S-GLOW Hair Vitamin
AU$150
From AU$101.67 / bottle
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