A 3-month hair treatment programme can establish a consistent routine, improve scalp and hair-fibre condition, and provide an initial opportunity to evaluate progress. However, 90 days is not a biological deadline for hair regrowth. Hair follicles cycle independently, visible hair grows slowly, and medical treatments for common forms of hair loss frequently require 6–12 months before their effects can be judged reliably.
During the first month, the most noticeable changes are likely to involve cleansing, hydration and scalp comfort. By months two and three, improvements in breakage, manageability or shedding may become easier to assess. People recovering from a hair transplant may only be entering the early regrowth stage at this point.
This guide explains what a realistic 3-month hair treatment can achieve, what to monitor each month, how the MD Plus Bio 3-Month Set fits into a structured routine, and when continued treatment or medical assessment may be appropriate.
Why Is Three Months a Useful Minimum Treatment Period?
Scalp hair grows by approximately 1 centimetre, or 0.4 inches, per month on average, although the rate varies among individuals. Each follicle also passes through its own growth cycle:
- Anagen: the active growth phase, typically lasting several years
- Catagen: a short transitional phase
- Telogen: a resting phase that generally lasts several months
- Exogen: release and shedding of the hair fibre
These cycles mean that a product applied today cannot produce an immediate visible change in every follicle. Some follicles may already be growing, while others may be resting or preparing to shed.
Three months is therefore best understood as an initial observation period. It is long enough to evaluate whether a routine is practical, whether the scalp tolerates it and whether hair condition is changing. It is not long enough to confirm that a cosmetic routine has reversed an underlying hair-loss disorder.
This distinction is especially important for people using medically recognised treatments. For example, the American Academy of Dermatology notes that visible results from minoxidil may take approximately 6–12 months. A cosmetic hair repair protocol should not replace treatment prescribed for androgenetic alopecia, alopecia areata or another diagnosed condition.

The 3-Month Hair Growth Timeline at a Glance
|
Period |
What may be happening |
Reasonable observations |
What should not be assumed |
|
Month 1 |
Scalp adjusts to the routine; recently transplanted hairs may shed |
Cleanliness, comfort, hydration, irritation or product tolerance |
New density or substantial regrowth |
|
Month 2 |
Consistent care continues; breakage and styling behaviour become easier to compare |
Less dryness, improved manageability or a change in breakage |
Every shed hair represents treatment failure |
|
Month 3 |
Around 3 cm of new shaft growth may have occurred in actively growing follicles |
Early photographic changes, short new hairs in some users, more reliable adherence data |
Final transplant growth or reversal of alopecia |
|
Months 6–12+ |
Longer-term biological and medical-treatment effects become easier to assess |
Density, coverage and sustained changes in shedding |
Identical results for every person |
Individual timelines differ according to diagnosis, genetics, age, nutrition, hormones, medication, scalp inflammation, treatment adherence and whether a hair transplant has been performed.
Month 1: Building the Foundation
The first month should focus on establishing a routine that the scalp can tolerate consistently. Changing several products every few days makes it difficult to identify which one is helping or causing irritation.
Prioritise scalp comfort
A suitable cleansing routine removes sebum, sweat and product residue without aggressive scratching. A serum or leave-in product may help with hydration and hair-fibre conditioning, depending on its formulation.
Track symptoms such as:
- Itching, stinging or burning
- Redness and flaking
- Increased dryness or oiliness
- Pimples, pustules or tender areas
- Hair tangling and breakage
Improved softness or comfort can be meaningful cosmetic progress, but it is not evidence that follicle number has increased.
After a hair transplant
The surgeon’s instructions take priority over general product directions. Newly implanted grafts are vulnerable during the early postoperative period, and pressure, friction and inappropriate product application can interfere with recovery.
International expert recommendations support gradual resumption of normal hair care after transplantation. They also advise avoiding pressure on the recipient area during the first two weeks and protecting the scalp from direct sunlight during the early recovery period.
Do not begin a serum, supplement or ordinary massage technique on newly treated skin unless the clinical team has approved it.

Month 2: Looking for an Active Treatment Response
By the second month, consistency becomes more informative than day-to-day impressions. The scalp has had time to reveal whether the routine is comfortable, while existing hair fibres may begin to feel less dry or prone to breakage.
Potentially useful changes include:
- Easier combing and styling
- Less breakage during washing
- Improved scalp hydration
- Reduced visible flaking
- More consistent adherence to the routine
A temporary increase in shedding can occur for many reasons and should not automatically be attributed to a product. Illness, psychological or physical stress, rapid weight loss, nutritional deficiency, hormonal changes and medication can all alter the hair cycle.
For transplant patients, shedding of the initially visible transplanted shafts can be part of the expected postoperative course. It does not necessarily mean that the grafted follicles have been lost. Individual advice should still come from the surgical team, particularly if shedding is accompanied by pain, marked redness, discharge or swelling.
Avoid overinterpreting short new hairs
Short hairs around the hairline may represent new growth, breakage or miniaturised hairs. Photographs taken under different lighting can make these look dramatically better or worse. A dermatologist can use dermoscopy, a magnified examination of the scalp, when a more reliable assessment is needed.
Month 3: The Early Visible Improvement Stage
Month three is a useful review point, not the finish line. In follicles that remained in active growth throughout the period, approximately 3 centimetres of shaft length may have emerged. Variability in growth rate means this should never be treated as an exact target.
At this stage, some people may notice:
- Hair that feels smoother or more resilient
- Less breakage and improved length retention
- A calmer, better-hydrated scalp
- Early short hairs in certain areas
- A gradual change in shedding patterns
These observations do not prove that a cosmetic product has created new follicles or treated alopecia. Hair can appear fuller because fibres are better conditioned, break less readily or sit differently after styling.
Following transplantation, month three may coincide with the beginning of visible regrowth for some patients, but substantial density usually develops later. Close follow-up during the first postoperative year is recommended because recovery and growth vary between individuals.

How to Track Hair Treatment Progress Accurately
Memory is unreliable, especially when changes occur gradually. A simple monitoring system produces more useful information.
|
Measurement |
Recommended method |
Frequency |
|
Progress photographs |
Same room, lighting, camera, distance, hairstyle and hair dryness |
Every four weeks |
|
Part width or hairline |
Photograph from fixed angles; use the same parting |
Monthly |
|
Scalp symptoms |
Rate itching, flaking, redness and tenderness from 0–10 |
Weekly |
|
Shedding |
Use broad categories rather than counting every hair |
Weekly |
|
Breakage |
Note short broken fibres after washing or styling |
Weekly |
|
Product adherence |
Record missed applications or tablets |
Daily |
|
Adverse effects |
Record the symptom, product and timing |
As they occur |
Wet hair, direct overhead light, styling fibres and different camera exposure can all distort apparent density. Avoid taking daily photographs because normal variation can create unnecessary concern.
Seek professional assessment if there are sharply defined bald patches, rapid or persistent shedding, scalp pain, scarring, pus, significant inflammation, eyebrow loss or other unexplained symptoms.
How the MD Plus Bio 3-Month Set Fits Into a Routine
The current MD Plus Bio I Care My Hair Transplantation Package contains six 100 ml Hair Repair Shampoos, three 60 ml Hair Repair Serum Sprays and three bottles of 60 supplement tablets, providing a structured 90-day regimen. The listed formulation includes Capixyl, Redensyl and Procapil complexes, together with panthenol, hydrolysed keratin, amino acids, vitamins, minerals and botanical extracts. The oral supplement provides 5,000 mcg of biotin per serving as listed on the product page. (Post-Op Kit)
The shampoo and serum may contribute to cleansing, hydration, scalp comfort and the cosmetic strength or appearance of existing hair. The complete routine may suit adults seeking organised aftercare or support for weak, brittle or thinning-looking hair, provided it is compatible with their clinician’s advice.
Evidence should nevertheless be interpreted conservatively. Published clinical evidence for proprietary cosmetic complexes such as Capixyl, Redensyl and Procapil is more limited than the evidence supporting established medical treatments for certain forms of hair loss. Likewise, high-quality research does not show that biotin improves hair growth in otherwise healthy people who are not deficient.
The set should therefore be viewed as supportive cosmetic and nutritional care, not as a treatment for androgenetic alopecia or another medical disorder.

Safety and Appropriate Use
Follow the product directions and avoid applying topical products to irritated, infected or incompletely healed skin. Stop using a product and seek advice if it causes persistent burning, swelling, rash or worsening inflammation.
The MD Plus Bio product page advises adults to use the shampoo daily, apply five or six serum sprays twice daily and take two supplement tablets per day after meals. It also states that users should not exceed the recommended amount and should consult a healthcare professional during pregnancy, breastfeeding or medical treatment. (Post-Op Kit) Individual transplant clinics may give different timing instructions during early recovery, and those personalised instructions should prevail.

Biotin and laboratory tests
The supplement contains a high dose of biotin. Biotin can interfere with certain laboratory tests and produce misleading results, including some cardiac troponin and hormone-related tests. The US Food and Drug Administration continues to warn about this risk. (FDA)
Tell your doctor and laboratory staff that you take biotin before blood testing. Ask the clinician who ordered the test whether and when it should be paused rather than choosing a discontinuation period yourself.
The formula also lists iron, zinc, selenium and several botanical ingredients. More is not necessarily better. Check for duplication with other multivitamins and discuss the product with a healthcare professional if you take medication, have a chronic condition, are preparing for surgery or have known allergies.

Should Treatment Continue Beyond Three Months?
Continue only when the routine is well tolerated, appropriate for your goal and compatible with professional advice. Hair loss caused by genetics, autoimmune disease, thyroid dysfunction, iron deficiency or another medical problem requires diagnosis-specific management.
Longer use does not guarantee continuing improvement. At three months, ask:
- Is my scalp comfortable?
- Has breakage or manageability improved?
- Are the photographs genuinely comparable?
- Have I followed the routine consistently?
- Am I experiencing adverse effects?
- Do I need a dermatologist or transplant follow-up?
Research on nutritional supplements suggests that some formulations may have a role for selected people, but studies vary in quality and cannot be generalised to every supplement. Shared decision-making about benefits, limitations and risks is appropriate.
Frequently Asked Questions
Is three months enough to regrow thinning hair?
Usually not. Three months can reveal early changes in scalp comfort, breakage, shedding or short new growth, but established hair-loss treatments often require longer evaluation. The cause of thinning is also crucial. A cosmetic routine cannot be assumed to reverse androgenetic alopecia, autoimmune hair loss or scarring alopecia.
What results should I expect from a 3-month hair treatment?
Reasonable expectations include a more consistent routine, improved conditioning, less breakage, better manageability and possibly a calmer scalp. Some users may observe early growth, but visible density is not guaranteed. Compare standardised monthly photographs and remember that lighting, hair length and styling can change the appearance of coverage.
Can I use the MD Plus Bio set immediately after a hair transplant?
Only with approval from your transplant team. Early postoperative skin requires carefully controlled washing and protection from friction or pressure. Your surgeon’s instructions should override ordinary label directions, especially regarding when to begin shampoo, serum, massage and supplements.
Does biotin make hair grow faster?
Biotin helps normal metabolism, and deficiency can affect hair, but true deficiency is uncommon. Reviews have found insufficient high-quality evidence that biotin improves hair growth in healthy people without deficiency. High-dose biotin can also interfere with laboratory tests, so healthcare and laboratory staff should be informed before testing.
When should I see a dermatologist about hair loss?
Arrange an assessment for sudden or extensive shedding, distinct bald patches, scalp pain, inflammation, scarring, eyebrow loss or progressive thinning without a clear explanation. Professional evaluation is also appropriate when there is no meaningful improvement despite consistent care or when you are considering medical treatment.
References
- Hoover E, Alhajj M, Flores JL. Physiology, Hair. In: StatPearls. StatPearls Publishing. Updated 2023. PubMed
- Patel DP, Swink SM, Castelo-Soccio L. A review of the use of biotin for hair loss. Skin Appendage Disorders. 2017;3(3):166–169. doi:10.1159/000462981
- Yelich A, Jenkins H, Holt S, Miller R. Biotin for hair loss: teasing out the evidence. Journal of Clinical and Aesthetic Dermatology. 2024;17(8):56–61. PubMed
- US Food and Drug Administration. Biotin interference with troponin lab tests. FDA safety information
